English Names for Large Numbers

Almost entirely taken from Wikipedia.

Number $10^n$ Short Scale Traditional English Long Scale
10 $10^1$ ten ten ten
100 $10^2$ hundred hundred hundred
1,000 $10^3$ thousand thousand thousand
10,000 $10^4$ ten thousand ten thousand ten thousand
100,000 $10^5$ hundred thousand hundred thousand hundred thousand
1,000,000 $10^6$ million million million
10,000,000 $10^7$ ten million ten million ten million
100,000,000 $10^8$ hundred million hundred million hundred million
1,000,000,000 $10^9$ billion thousand million milliard
10,000,000,000 $10^{10}$ ten billion ten thousand million ten milliard
100,000,000,000 $10^{11}$ hundred billion hundred thousand million hundred milliard
1,000,000,000,000 $10^{12}$ trillion billion billion
10,000,000,000,000 $10^{13}$ ten trillion ten billion ten billion
100,000,000,000,000 $10^{14}$ hundred trillion hundred billion hundred billion
1,000,000,000,000,000 $10^{15}$ quadrillion thousand billion billiard
10,000,000,000,000,000 $10^{16}$ ten quadrillion ten thousand billion ten billiard
100,000,000,000,000,000 $10^{17}$ hundred quadrillion hundred thousand billion hundred billiard
1,000,000,000,000,000,000 $10^{18}$ quintillion trillion trillion
10,000,000,000,000,000,000 $10^{19}$ ten quintillion ten trillion ten trillion
100,000,000,000,000,000,000 $10^{20}$ hundred quintillion hundred trillion hundred trillion
1,000,000,000,000,000,000,000 $10^{21}$ sextillion thousand trillion trilliard
10,000,000,000,000,000,000,000 $10^{22}$ ten sextillion ten thousand trillion ten trilliard
100,000,000,000,000,000,000,000 $10^{23}$ hundred sextillion hundred thousand trillion hundred trilliard
1,000,000,000,000,000,000,000,000 $10^{24}$ septillion quadrillion quadrillion
  $10^{27}$ octillion thousand quadrillion quadrilliard
  $10^{30}$ nonillion quintillion quintillion
  $10^{33}$ decillion thousand quintillion quintilliard
  $10^{36}$ undecillion sextillion sextillion
  $10^{39}$ duodecillion thousand sextillion sextilliard
  $10^{42}$ tredecillion septillion septillion
  $10^{45}$ quattuordecillion thousand septillion septilliard
  $10^{48}$ quindecillion octillion octillion
  $10^{51}$ sedecillion thousand octillion octilliard
  $10^{54}$ septendecillion nonillion nonillion
  $10^{57}$ octodecillion thousand nonillion nonilliard
  $10^{60}$ novendecillion decillion decillion
  $10^{63}$ vigintillion thousand decillion decilliard
  $10^{66}$ unvigintillion undecillion undecillion
  $10^{69}$ duovigintillion thousand undecillion undecilliard
  $10^{72}$ tresvigintillion duodecillion duodecillion
  $10^{75}$ quattuor­vigint­illion thousand duodecillion duodecilliard
  $10^{78}$ quinvigintillion tredecillion tredecillion
  $10^{81}$ sesvigintillion thousand tredecillion tredecilliard
  $10^{84}$ septemvigintillion quattuordecillion quattuordecillion
  $10^{87}$ octovigintillion thousand quattuordecillion quattuordecilliard
  $10^{90}$ novemvigintillion quindecillion quindecillion
  $10^{93}$ trigintillion thousand quindecillion quindecilliard
  $10^{96}$ untrigintillion sedecillion sedecillion
  $10^{99}$ duotrigintillion thousand sedecillion sedecilliard
  $10^{100}$ googol googol googol
  $10^{102}$ trestrigintillion septendecillion septendecillion
  $10^{105}$ quattuor­trigint­illion thousand septendecillion septendecilliard
  $10^{108}$ quintrigintillion octodecillion octodecillion
  $10^{111}$ sestrigintillion thousand octodecillion octodecilliard
  $10^{114}$ septentrigintillion novendecillion novendecillion
  $10^{117}$ octotrigintillion thousand novendecillion novendecilliard
  $10^{120}$ noventrigintillion vigintillion vigintillion
  $10^{123}$ quadragintillion thousand vigintillion vigintilliard
  $10^{153}$ quinquagintillion thousand quinvigintillion quinvigintilliard
  $10^{183}$ sexagintillion thousand trigintillion trigintilliard
  $10^{213}$ septuagintillion thousand quintrigintillion quintrigintilliard
  $10^{243}$ octogintillion thousand quadragintillion quadragintilliard
  $10^{273}$ nonagintillion thousand quin­quadra­gint­illion quin­quadra­gint­illiard
  $10^{303}$ centillion thousand quinquagintillion quinquagintilliard
  $10^{306}$ uncentillion unquinquagintillion unquinquagintillion
  $10^{333}$ decicentillion thousand quin­quinqua­gint­illion quin­quinqua­gint­illiard
  $10^{336}$ undecicentillion ses­quinqua­gint­illion ses­quinqua­gint­illion
  $10^{363}$ viginticentillion thousand sexagintillion sexagintilliard
  $10^{366}$ unviginticentillion unsexagintillion unsexagintillion
  $10^{393}$ trigintacentillion thousand quinsexagintillion quinsexagintilliard
  $10^{423}$ quadra­gintacent­illion thousand septuagintillion septuagintilliard
  $10^{453}$ quinqua­gintacent­illion thousand quin­septua­gint­illion quin­septua­gint­illiard
  $10^{483}$ sexagintacentillion thousand octogintillion octogintilliard
  $10^{513}$ septuagintacentillion thousand quinoctogintillion quinoctogintilliard
  $10^{543}$ octogintacentillion thousand nonagintillion nonagintilliard
  $10^{573}$ nonagintacentillion thousand quinnonagintillion quinnonagintilliard
  $10^{603}$ ducentillion thousand centillion centilliard
  $10^{903}$ trecentillion thousand quinqua­gintacent­illion quinqua­gintacent­illiard
  $10^{1203}$ quadringentillion thousand ducentillion ducentilliard
  $10^{1503}$ quingentillion thousand quinqua­gintaducent­illion quinqua­gintaducent­illiard
  $10^{1803}$ sescentillion thousand trecentillion trecentilliard
  $10^{2103}$ septingentillion thousand quinqua­gintatrecent­illion quinqua­gintatrecent­illiard
  $10^{2403}$ octingentillion thousand quadringentillion quadringentilliard
  $10^{2703}$ nongentillion thousand quinqua­ginta­quadringent­illion quinqua­ginta­quadringent­illiard
  $10^{3003}$ millinillion thousand quingentillion quingentilliard
  $10^{10^{100}}$ googolplex googolplex googolplex
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