大きな数の対照表です

対数 数詞(英語) 接尾辞
(一例)
日本語訳 備考
103 Thousand K 「K」は「1000倍」を表すSI接頭辞
106 Million M 百万
109 Billion B 十億
1012 Trillion T 一兆
1015 Quadrillion Qa 千兆
1018 Quintillion Qi 百京
1021 Sextillion Sx 十垓
1024 Septillion Sp 一𥝱
1027 Octillion Oc 千𥝱
1030 Nonillion No 百穣
1033 Decillion Dc 十溝
1036 Undecillion Ud 一澗
1039 Duodecillion Dd 千澗
1042 Tredecillion Td 百正
1045 Quattuordecillion Qad 十載
1048 Quindecillion Qid 一極
1051 Sexdecillion Sxd 千極
1054 Septendecillion Spd
1057 Octodecillion Ocd
1060 Novemdecillion Nod
1063 Vigintillion Vg
1066 Unvigintillion Uvg
1069 Duovigintillion Dvg
1072 Trevigintillion Tvg
1075 Quattuorvigintillion Qavg
1078 Quinvigintillion Qivg
1081 Sexvigintillion Sxvg
1084 Septenvigintillion Spvg
1087 Octovigintillion Ocvg
1090 Novemvigintillion Novg
1093 Trigintillion Tg
1096 Untrigintillion Utg
1099 Duotrigintillion Dtg 10100 = 1グーゴル
10102 Tretrigintillion Ttg
10105 Quattuortrigintillion Qatg
10108 Quintrigintillion Qitg
10111 Sextrigintillion Sxtg
10114 Septentrigintillion Sptg
10117 Octotrigintillion Octg
10120 Novemtrigintillion Notg
10123 Quadragintillion Qag
10126 Unquadragintillion Uqag
10129 Duoquadragintillion Dqag
10132 Trequadragintillion Tqag
10135 Quattuorquadragintillion Qaqag
10138 Quinquadragintillion Qiqag
10141 Sexquadragintillion Sxqag
10144 Septenquadragintillion Spqag
10147 Octoquadragintillion Ocqag
10150 Novemquadragintillion Noqag
10153 Quinquagintillion Qig
10156 Unquinquagintillion Uqig
10159 Duoquinquagintillion Dqig
10162 Trequinquagintillion Tqig
10165 Quattuorquinquagintillion Qaqig
10168 Quinquinquagintillion Qiqig
10171 Sexquinquagintillion Sxqig
10174 Septenquinquagintillion Spqig
10177 Octoquinquagintillion Ocqig
10180 Novemquinquagintillion Noqig
10183 Sexagintillion Sxg
10186 Unsexagintillion Usxg
10189 Duosexagintillion Dsxg
10192 Tresexagintillion Tsxg
10195 Quattuorsexagintillion Qasxg
10198 Quinsexagintillion Qisxg
10201 Sexsexagintillion Sxsxg
10204 Septensexagintillion Spsxg
10207 Octosexagintillion Ocsxg
10210 Novemsexagintillion Nosxg
10213 Septuagintillion Spg
10216 Unseptuagintillion Uspg
10219 Duoseptuagintillion Dspg
10222 Treseptuagintillion Tspg
10225 Quattuorseptuagintillion Qaspg
10228 Quinseptuagintillion Qispg
10231 Sexseptuagintillion Sxspg
10234 Septenseptuagintillion Spspg
10237 Octoseptuagintillion Ocspg
10240 Novemseptuagintillion Nospg
10243 Octogintillion Ocg
10246 Unoctogintillion Uocg
10249 Duooctogintillion Docg
10252 Treoctogintillion Tocg
10255 Quattuoroctogintillion Qaocg
10258 Quinoctogintillion Qiocg
10261 Sexoctogintillion Sxocg
10264 Septenoctogintillion Spocg
10267 Octooctogintillion Ococg
10270 Novemoctogintillion Noocg
10273 Nonagintillion Nog
10276 Unnonagintillion Unog
10279 Duononagintillion Dnog
10282 Trenonagintillion Tnog
10285 Quattuornonagintillion Qanog
10288 Quinnonagintillion Qinog
10291 Sexnonagintillion Sxnog
10294 Septennonagintillion Spnog
10297 Octononagintillion Ocnog
10300 Novemnonagintillion Nonog
10303 Centillion Ct
10306 Uncentillion Uct 64bit浮動小数点数がとりうる最大値

数値が「倍精度浮動小数点数」という形式で扱われている場合、
1.8×10308よりも大きな数が「Infinity(無限大)」として扱われます。
ゲームによっては数値がInfinityに達すると、正常なプレイができなくなる場合があります。