English Language Names for Large Numbers

English Language
Number Name		 American
System		 Chuquet
System
one 100 = 1
one thousand 103 = 1,000
one million 106 = 1,000,000
one billion 109 1012
one trillion 1012 1018
one quadrillion 1015 1024
one quintillion 1018 1030
one sextillion 1021 1036
one septillion 1024 1042
one octillion 1027 1048
one nonillion 1030 1054
one decillion 1033 1060
one undecillion 1036 1066
one duodecillion 1039 1072
one tredecillion 1042 1078
one quattuordecillion 1045 1084
one quindecillion 1048 1090
one sexdecillion 1051 1096
one septendecillion 1054 10102
one octodecillion 1057 10108
one novemdecillion 1060 10114
one vigintillion 1063 10120
one unvigintillion 1066 10126
one duovigintillion 1069 10132
one trevigintillion 1072 10138
one quattuorvigintillion 1075 10144
one quinvigintillion 1078 10150
one sexvigintillion 1081 10156
one septenvigintillion 1084 10162
one octovigintillion 1087 10168
one novemvigintillion 1090 10174
one trigintillion 1093 10180
one untrigintillion 1096 10186
one duotrigintillion 1099 10192
one tretrigintillion 10102 10198
one quattuortrigintillion 10105 10204
one quintrigintillion 10108 10210
one sextrigintillion 10111 10216
one septentrigintillion 10114 10222
one octotrigintillion 10117 10228
one novemtrigintillion 10120 10234
one quadragintillion 10123 10240
one unquadragintillion 10126 10246
one duoquadragintillion 10129 10252
one trequadragintillion 10132 10258
one quattuorquadragintillion 10135 10264
one quinquadragintillion 10138 10270
one sexquadragintillion 10141 10276
one septenquadragintillion 10144 10282
one octoquadragintillion 10147 10288
one novemquadragintillion 10150 10294
one quinquagintillion 10153 10300
one unquinquagintillion 10156 10306
one duoquinquagintillion 10159 10312
one trequinquagintillion 10162 10318
one quattuorquinquagintillion 10165 10324
one quinquinquagintillion 10168 10330
one sexquinquagintillion 10171 10336
one septenquinquagintillion 10174 10342
one octoquinquagintillion 10177 10348
one novemquinquagintillion 10180 10354
one sexagintillion 10183 10360
one unsexagintillion 10186 10366
one duosexagintillion 10189 10372
one tresexagintillion 10192 10378
one quattuorsexagintillion 10195 10384
one quinsexagintillion 10198 10390
one sexsexagintillion 10201 10396
one septensexagintillion 10204 10402
one octosexagintillion 10207 10408
one novemsexagintillion 10210 10414
one septuagintillion 10213 10420
one unseptuagintillion 10216 10426
one duoseptuagintillion 10219 10432
one treseptuagintillion 10222 10438
one quattuorseptuagintillion 10225 10444
one quinseptuagintillion 10228 10450
one sexseptuagintillion 10231 10456
one septenseptuagintillion 10234 10462
one octoseptuagintillion 10237 10468
one novemseptuagintillion 10240 10474
one octogintillion 10243 10480
one unoctogintillion 10246 10486
one duooctogintillion 10249 10492
one treoctogintillion 10252 10498
one quattuoroctogintillion 10255 10504
one quinoctogintillion 10258 10510
one sexoctogintillion 10261 10516
one septoctogintillion 10264 10522
one octooctogintillion 10267 10528
one novemoctogintillion 10270 10534
one nonagintillion 10273 10540
one unnonagintillion 10276 10546
one duononagintillion 10279 10552
one trenonagintillion 10282 10558
one quattuornonagintillion 10285 10564
one quinnonagintillion 10288 10570
one sexnonagintillion 10291 10576
one septennonagintillion 10294 10582
one octononagintillion 10297 10588
one novemnonagintillion 10300 10594
one centillion 10303 10600