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Appendix:Very large numbers

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The following table lists the names for extremely large numbers. Many of these are used very rarely that they do not have entries in Wiktionary because they do not meet CFI.

Cardinal names of very large numbers
Value Name (short scale) Name (long scale) Name (proposed Knuth supernatural numbers) Name (other)
10-∞ zero zero nil, naught, null, nought, cypher, cipher, none
100 one one
101 ten ten
102 hundred hundred
103 thousand ten hundred
104 ten thousand myriad
105 (one) hundred thousand ten myriad lakh
106 million (one) hundred myriad
107 ten million, decamillion ten hundred myriad crore
108 (one) hundred million, centimillion, hectomillion myllion
109 billion milliard ten myllion arab
1010 ten billion, decabillion ten milliard hundred myllion dialogue
1011 (one) hundred billion, centibillion, hectobillion (one) hundred milliard ten hundred myllion
1012 trillion billion myriad myllion kharab
1013 ten trillion ten billion ten myriad myllion
1014 (one) hundred trillion (one) hundred billion (one) hundred myriad myllion nil (indian numerical variation)
1015 quadrillion billiard ten hundred myriad myllion
1016 ten quadrillion ten billiard byllion padma
1018 quintillion trillion hundred byllion shankh
1021 sextillion trilliard hundred myriad byllion
1024 septillion quadrillion myllion byllion
1027 octillion quadrilliard ten hundred myllion byllion
1030 nonillion quintillion hundred myriad myllion byllion
1032 (one) hundred nonillion (one) hundred quintillion tryllion
1033 decillion quintilliard ten tryllion
1036 undecillion sextillion myriad tryllion
1039 duodecillion sextilliard ten hundred myriad tryllion
1042 tredecillion septillion (one) hundred myllion tryllion
1045 quattuordecillion septilliard ten myriad myllion tryllion
1048 quindecillion octillion byllion tryllion
1051 sexdecillion octilliard ten hundred byllion tryllion
1054 septendecillion nonillion (one) hundred myriad byllion tryllion
1057 octodecillion nonilliard ten myllion byllion tryllion
1060 novemdecillion decillion myriad myllion byllion tryllion
1063 vigintillion decilliard ten hundred myriad myllion byllion tryllion
1064 ten vigintillion ten decilliard quadryllion
1066 unvigintillion undecillion hundred quadryllion
1069 duovigintillion undecilliard ten myriad quadryllion
1072 trevigintillion duodecillion myllion quadryllion
1075 quattuorvigintillion duodecilliard ten hundred myllion quadryllion
1078 quinvigintillion tredecillion hundred myriad myllion quadryllion
1081 sexvigintillion tredecilliard ten byllion quadryllion
1084 septenvigintillion quattuordecillion myriad byllion quadryllion
1087 octovigintillion quattuordecilliard ten hundred myriad byllion quadryllion
1090 novemvigintillion quindecillion hundred myllion byllion quadryllion
1093 trigintillion quindecilliard ten myriad myllion byllion quadryllion
1096 untrigintillion sexdecillion tryllion quadryllion
1099 duotrigintillion sexdecilliard ten hundred tryllion quadryllion
10100 ten duotrigintillion ten sexdecilliard myriad tryllion quadryllion googol
10102 tretrigintillion septendecillion hundred myriad tryllion quadryllion
10105 quattuortrigintillion septendecilliard ten myllion tryllion quadryllion
10108 quintrigintillion octodecillion myriad myllion tryllion quadryllion
10111 sextrigintillion octodecilliard ten hundred myriad myllion tryllion quadryllion
10114 septentrigintillion novemdecillion hundred byllion tryllion quadryllion
10117 octotrigintillion novemdecilliard ten myriad byllion tryllion quadryllion
10120 novemtrigintillion vigintillion myllion byllion tryllion quadryllion
10123 quadragintillion vigintilliard ten hundred myllion byllion tryllion quadryllion
10126 unquadragintillion unvigintillion hundred myriad myllion byllion tryllion quadryllion
10128 (one) hundred unquadragintillion (one) hundred unvigintillion quintyllion
10129 duoquadragintillion unvigintilliard ten quintyllion
10132 trequadragintillion duovigintillion myriad quintyllion
10135 quattuorquadragintillion duovigintilliard ten hundred myriad quintyllion
10150 novemquadragintillion quinvigintillion hundred myriad byllion quintyllion
10153 quinquagintillion quinvigintilliard ten myllion byllion quintyllion
10180 novemquinquagintallion trigintillion myriad byllion tryllion quintyllion
10183 sexagintillion trigintilliard ten hundred myriad byllion tryllion quintyllion
10210 novemsexagintillion quintrigintillion hundred byllion quadryllion quintyllion
10213 septuagintillion quintrigintilliard ten myriad byllion quadryllion quintyllion
10240 novemseptuagintillion quadragintillion byllion tryllion quadryllion quintyllion
10243 octogintillion quadragintilliard ten hundred byllion tryllion quadryllion quintyllion
10256 ten quattuoroctogintillion ten duoquadragintilliard sextyllion
10270 novemoctogintillion quinquadragintillion hundred myriad myllion sextyllion
10273 nonagintillion quinquadragintilliard ten byllion sextyllion
10300 novemnonagintillion quinquagintillion myriad myllion tryllion sextyllion
10303 centillion quinquagintilliard ten hundred myriad myllion tryllion sextyllion
10306 uncentillion unquinquagintillion hundred byllion tryllion sextyllion
10309 duocentillion unquinquagintilliard
10330 novemdecicentillion quinquinquagintillion hundred myllion quadryllion sextyllion
10333 decicentillion quinquinquagintilliard ten myriad myllion quadryllion sextyllion
10336 undecicentillion sesquinquagintillion byllion quadryllion sextyllion
10360 novemdecicentillion sexagintilliard myllion tryllion quadryllion sextyllion
10363 viginticentillion sexagintilliard ten hundred myllion tryllion quadryllion sextyllion
10366 unviginticentillion unsexagintillion hundred myriad myllion tryllion quadryllion sextyllion
10390 novemviginticentillion quinsexagintillion hundred myriad tryllion quadryllion sextyllion
10393 trigintacentillion quinsexagintilliard ten myllion quintyllion sextyllion
10420 noventrigintacentillion septuagintilliard myriad tryllion quintyllion sextyllion
10423 quadragintacentillion septuagintilliard ten hundred myriad tryllion quintyllion sextyllion
10450 novenquadragintacentillion quinseptuagintillion hundred quadryllion quintyllion sextyllion
10453 quinquagintacentillion quinseptuagintilliard ten myriad quadryllion quintyllion sextyllion
10480 novenquinquagintacentillion octogintillion tryllion quadryllion quintyllion sextyllion
10483 sexagintacentillion octogintilliard ten hundred tryllion quadryllion quintyllion sextyllion
10500 (one) hundred quinsexagintacentillion (one) hundred tresoctogintillion googolding
10510 novensexagintacentillion quinoctogintillion hundred myriad myllion byllion tryllion quadryllion quintyllion sextyllion
10512 (one) hundred novensexagintacentillion (one) hundred quinoctogintillion septyllion
10513 septuagintacentillion quinoctogintilliard ten septyllion
10540 novenseptuagintacentillion nonagintillion myriad myllion byllion septyllion
10543 octogintacentillion nonagintilliard ten hundred myriad myllion byllion septyllion
10570 novemoctogintacentillion quinnonagintillion hundred myllion byllion septyllion
10573 nonagintacentillion quinnonagintilliard ten myriad myllion byllion tryllion septyllion
10600 novenonagintacentillion centillion myllion byllion quadryllion septyllion
10603 ducentillion centilliard ten hundred myllion byllion quadryllion septyllion
10900 novenonagintaducentillion quinquagintacentillion myriad quintyllion sextyllion septyllion
10903 trecentillion quinquagintacentilliard ten hundred myriad quintyllion sextyllion septyllion
101,000 ten duotrigintatrecentillion ten sesexagintacentilliard googolchime
101024 ten quadragintatrecentillion ten septuagintacentilliard octyllion
101200 ducentillion ducentillion byllion tryllion quintyllion octyllion
101203 novenonagintatrecentillion ducentilliard ten hundred byllion tryllion quintyllion octyllion
101500 novenonagintaquadringentillion quinquagintaducentillion myriad myllion byllion quadryllion quintyllion sextyllion octyllion
101503 quingentillion quinquagintaducentilliard ten hundred myriad myllion byllion quadryllion quintyllion sextyllion octyllion
101800 novenonagintaquingentillion trescentillion myllion sextyllion septyllion octyllion
101803 sescentillion trecentilliard ten hundred myllion sextyllion septyllion octyllion
102048 (one) hundred unoctogintasescentillion (one) hundred unquadragintatrecentillion nonyllion
102100 novenonagintasescentillion quinquagintatrecentillion myriad byllion tryllion nonyllion
102103 septingentillion quinquagintatrecentilliard ten hundred myriad byllion tryllion nonyllion
102400 ovenonagintaseptingentillion quadringentillion tryllion quadryllion sextyllion nonyllion
102403 octingentillion quadringentilliard ten hundred tryllion quadryllion sextyllion nonyllion
102700 novenonagintaoctingentillion quinquagintaquadringentillion myriad myllion quintyllion septyllion nonyllion
102703 nongentillion quinquagintaquadringentilliard ten hundred myriad myllion quintyllion septyllion nonyllion
103000 novenonagintanongentillion quingentillion myllion byllion tryllion quintyllion sextyllion septyllion nonyllion
103003 millinillion, millillion quingentilliard ten hundred myllion byllion tryllion quintyllion sextyllion septyllion nonyllion
104096 ten milliquattuorsexagintatrecentillion ten duooctogintasescentilliard decyllion
105000 (one) hundred milliquinsexagintasescentillion (one) hundred trestrigintaoctingentillion googolbell
106000 millinongentinonagintanovemtillion millinillion byllion tryllion quadryllion sextyllion septyllion octyllion decyllion
106003 dumillinillion, billinillion millinilliard ten hundred byllion tryllion quadryllion sextyllion septyllion octyllion decyllion
108192 one hundred noni-viginti-sexticenti-dumillinillion one hundred noni-sexiginti-tricenti-millinillion undecyllion
109000 dumillinovemnonagintanongentillion
109003 trimillinillion, trillinillion quingenti-millinillion
1010,000 ten trestriginti-tricenti-trimillinillion googoltoll
1012,000 trimillinillion, triillinillion
1012,003 quadrimillinillion, quadrillinillion
1015,000 quadrimillinovemnonagintanongentillion
1015,003 quintimillinillion, quintillinillion
1016,384 ten unsexaginti-quadragenti-quintimillinillion duodecyllion
1018,000 quintimillinovemnonagintanongentillion trimillinillion, trillinillion
1018,003 sextimillinillion, sextillinillion
1021,000 sextimillinovemnonagintanongentillion
1021,003 septimillinillion, septillinillion
1024,000 sepimillinovemnonagintanongentillion quadrimillinillion, quadrillinillion
1024,003 octimillinillion, octillinillion
1027,000 octimillinovemnonagintanongentillion
1027,003 nonimillinillion, nonillinillion
1030,000 nonimillinovemnonagintanongentillion quintimillinillion, quintillinillion
1030,003 decimillinillion, decillinillion, myrillion quintimillinilliard, quintillinilliard
1032,768 (one) hundred decimilliunvigintinongentitillion tredecyllion
1050,000 (one) hundred milliquinsexagintasescentillion googolring
1060,000 novemdecimillinovemnonagintanongentillion decimillinillion, decillinillion, myrillion
1060,003 vigintimillinillion, vigintillinillion, dumyrillion
1065,536 ten unvigintimilliquattourquadragintillion quattuordecyllion
1090,000 novemvigintimillinovemnonagintanongentillion
1090,003 trigintimillinillion, trigintillinillion, trimyrillion
10100,000 ten trestriginmilliduotrigintatrecentillion googolgong
10131,072 quindecyllion
10262,144 sexdecyllion
10300,000 quincentigentillion
10300,003 centimillinillion, centillinillion, decimyrillion quincentigentilliard
10524,288 septendecyllion
10600,000 centimillinillion, centillinillion, decimyrillion
101,000,000 maximusmillion
101,048,576 octodecyllion
102,097,152 novemdecyllion
103,000,000 quingentillinillion quadryllion quintyllion septyllion octyllion duodecyllion tredecyllion quattuordecyllion sexdecyllion septendecyllion novemdecyllion
103,000,003 millinillinillion, milli-millillion, micrillion, centimyrillion quingentillinilliard ten hundred quadryllion quintyllion septyllion octyllion duodecyllion tredecyllion quattuordecyllion sexdecyllion septendecyllion novemdecyllion
104,194,304 vigintyllion
106,000,000 millinillinillion, milli-millillion, micrillion, centimyrillion quintyllion sextyllion octyllion nonyllion tredecyllion quattuordecyllion quindecyllion septendecyllion octodecyllion vigintyllion
108,388,608 unvigintyllion
1016,777,216 duovigintyllion
1030,000,000 quinmilligentillion, quinmillinilligentillion
1030,000,003 decimicrillion, milli-myrillion quinmilligentilliard, quinmillinilligentilliard
1033,554,432 trevigintyllion
1060,000,000 decimicrillion, milli-myrillion
1067,108,864 quattuorvigintyllion
10134,217,728 quinvigintyllion
10268,435,456 sexvigintyllion
10300,000,000 quintimilligentillion, quintimillinilligentillion
10300,000,003 centimicrillion quintimilligentilliard, quintimillinilligentilliard
10536,870,912 septenigintyllion
10600,000,000 centimicrillion
101,000,000,000 maximusbillion
101,073,741,824 octovigintyllion
102,147,483,648 novemvigintyllion
103,000,000,000 quincentimillinilligentillion, quinticentimilligentillion
103,000,000,003 nanillion quincentimillinilligentilliard, quinticentimilligentilliard
104,294,967,296 trigintyllion
106,000,000,000 nanillion
108,589,934,592 untrigintyllion
1010,000,000,000 trialogue
1017,179,869,184 duotrigintyllion
1034,359,738,368 tretrigintyllion
1068,719,476,736 quattuorigintyllion
10137,438,953,472 quintrigintyllion
10274,877,906,944 sextrigintyllion
10549,755,813,888 septentrigintyllion
101,099,511,627,776 octotrigintyllion
102,199,023,255,552 novemtrigintyllion
103,000,000,000,000 quintimillinillimilligentillion, quintimicrilligentillion
103,000,000,000,003 picillion quintimillinillimilligentilliard, quintimicrilligentilliard
104,398,046,511,104 quadragintyllion
106,000,000,000,000 picillion
103x1015+3 femtillion
106x1015 femtillion
103x1018+3 attillion
106x1018 attillion
103x1021+3 zeptillion
106x1021 zeptillion
103x1024+3 yoctillion
106x1024 yoctillion
103x1027+3 rontillion
106x1027 rontillion
103x1030+3 quectillion
106x1030 quectillion
103x1033+3 mecillion
106x1033 mecillion
103x1060+3 icocillion
106x1060 icocillion
103x1090+3 triacontillion
106x1090 triacontillion
1010100 googolplex
103x10300+3 hectillion
106x10300 hectillion
103x103000+3 killillion
106x103000 killillion
103x103,000,000+3 megillion
106x103,000,000 megillion
103x103,000,000,000+3 gigillion
106x103,000,000,000 gigillion
101010,000,000,000 tetralogue
103x103,000,000,000,000+3 terillion
106x103,000,000,000,000 terillion
103x103x1015+3 petillion
106x103x1015 petillion
103x103x1018+3 exillion
106x103x1018 exillion
103x103x1021+3 zettillion
106x103x1021 zettillion
103x103x1024+3 yottillion
106x103x1024 yottillion
103x103x1027+3 xennillion, ronnillion
106x103x1027 xennillion,ronnillion
103x103x1030+3 dakillion, vekillion,quettillion
106x103x1030 dakillion,vekillion,quettillion
Approximately 10101034 First Skewes' Number
101010100 googolduplex, googolplexian, googolplexplex
Approximately 101010963 Second Skewes' Number
1010101010 pentalogue
10101010100 googoltriplex, googolplexianite, googolplexplexplex
1010101010100 googolquadriplex, googolplexianiteron, googolplexplexplexplex
101010101010100 googolquintiplex, googolplexianiteronyx, googolplexplexplexplexplex
1010101010101010101010100 dekalogue
101010101010101010101010 googoldeciplex, googolplexplexplexplexplexplexplexplexplexplexplex
10^^20 icosalogue
10^^30 triantalogue
10^^40 terantalogue
10^^50 penantalogue
10^^100 giggol, hectalogue
10^^1,000 millalogue
10^^1,000,000 micralogue
10^^1,000,000,000 nanalogue
10^^(1012) picalogue
3^^7,625,597,484,987 (or) 3^^3^^3 (or) 3^^^3 tritri
10^^(1015) femtalogue
10^^(1018) attalogue
10^^(1021) zeptalogue
10^^(1024) yoctalogue
10^^10^^10 tria-taxis
10^^10^^100 giggolplex
10^^10^^10^^10 tetra-taxis
10^^10^^10^^100 giggolduplex, giggolplexian
10^^10^^10^^10^^10 penta-taxis
10^^10^^10^^10^^100 giggoltriplex, giggolplexianite
10^^^6 hexa-taxis
10^^^7 hepta-taxis
10^^^8 octa-taxis
10^^^9 enna-taxis
10^^^10 deka-taxis
10^^^20 icosa-taxis
10^^^30 trianta-taxis
10^^^40 teranta-taxis
10^^^50 penanta-taxis
10^^^100 gaggol, hecta-taxis
10^^^1,000 milla-taxis
10^^^1,000,000 micra-taxis
10^^^1,000,000,000 nana-taxis
10^^^(1012) pica-taxis
10^^^(1015) femta-taxis
10^^^(1018) atta-taxis
10^^^(1021) zepta-taxis
10^^^(1024) yocta-taxis
10^^^10^^^100 gaggolplex
10^^^10^^^10^^^100 gaggolduplex
10^^^^100 geegol
10^^^^10^^^^10 tria-petaxis
10^^^^10^^^^100 geegolplex
10^^^^10^^^^10^^^^10 tetra-petaxis
10^^^^^5 penta-petaxis
10^^^^^10 deka-petaxis
10^^^^^100 gigol
10^^^^^^10 deka-exaxis
10^^^^^^100 goggol
10{7}10 deka-eptaxis
10{7}100 gagol
10{8}10 deka-octaxis
10{9}10 deka-ennaxis
10{10}10 tridecal, deka-dekaxis
10{20}10 deka-icosaxis
10{30}10 deka-triantaxis
10{40}10 deka-terantaxis
10{50}10 deka-penantaxis
10{100}10 boogol, deka-hectaxis
10{1,000}10 deka-millaxis
10{1,000,000}10 deka-micraxis
10{1,000,000,000}10 deka-nanaxis
10{1012}10 deka-picaxis
10{1015}10 deka-femtaxis
10{1018}10 deka-attaxis
10{1021}10 deka-zeptaxis
10{1024}10 deka-yoctaxis
10{10{10}10}10 tridecalplex
10{10{100}10}10 boogolplex
10{10{10{10}10}10}10 tridecalduplex
10{10{10{100}10}10}10 boogolduplex
10{10{10{10{10}10}10}10}10 tridecaltriplex
10{10{10{10{100}10}10}10}10 boogoltriplex
{10, 6, 1, 2} tridecalquadriplex
{10, 7, 1, 2} tridecalquintiplex
{10, 12, 1, 2} tridecaldeciplex
{10, 22, 1, 2} tridecalvigintiplex
{10, 52, 1, 2} tridecalquinquagintiplex
g(64) (or) g64 (or) {3, 65, 1, 2} Graham's number
{10, 102, 1, 2} tridecalcentiplex
{10, 1002, 1, 2} tridecalmilliplex
{3, 1000000, 1, 2} (or) g1,000,000 (or) g(1,000,000) forcal
{10, 1000002, 1, 2} tridecalmicriplex
{10, 1000000002, 1, 2} tridecalnaniplex
{10, (1012+2), 1, 2} tridecalpiciplex
{10, (1015+2), 1, 2} tridecalfemtiplex
{10, (1018+2), 1, 2} tridecalattiplex
{10, (1021+2), 1, 2} tridecalzeptiplex
{10, (1024+2), 1, 2} tridecalyoctiplex
{10, 10, 100, 2} biggol
{10, 10, 100, 3} baggol
{10, 10, 100, 4} beegol
{10, 10, 100, 5} bigol
{10, 10, 100, 6} boggol
{10, 10, 100, 7} bagol
{10, 10, 10, 10} quadridecal
{10, 10, 10, 100} troogol
{10, 10, 10, 10, 100} quadroogol
{10, 10, 10, 10, 10, 100} quintoogol
{10, 10, 10, 10, 10, 10, 100} sextoogol
{10, 10, 10, 10, 10, 10, 10, 100} septoogol
{10, 10, 10, 10, 10, 10, 10, 10, 100} octoogol
{10, 10, 10, 10, 10, 10, 10, 10, 10, 100} nonoogol
{10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 100} decoogol
{10, 100[2]2} goobol
{10, 100, 2[2]2} gootrol
{10, 100, 3[2]2} gooquadrol
{10, 100, 4[2]2} gooquintol
{10, 100, 5[2]2} goosextol
{10, 100, 6[2]2} gooseptol
{10, 100, 7[2]2} goooctol
{10, 100, 8[2]2} goononol
{10, 100, 9[2]2} goodecol
{10, 100, 99[2]2} goocentol
{10, 100, 999[2]2} goomillol
{10, 100, 999999[2]2} goomicroll
{10, 100, 999999999[2]2} goonanol
{10, 100, 999999999999[2]2} goopicol
{10, 100, (1015-1)[2]2} goofemtol
{10, 100, (1018-1)[2]2} gooattol
{10, 100, (1021-1)[2]2} goozeptol
{10, 100, (1024-1)[2]2} gooyoctol
100^^100&10 kungulus
TREE(3)
SSCG(3)
200? BIGG
(L100, 10)10, 100 meameamealokkapoowa
D5(99) loader's number
Rayo(7339)
Rayo(10100) Rayo's number
∞ infinity




Further reading

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