What is a Googol?

short -> Int16.MaxValue == 32767 -> 32,767

ushort -> UInt16.MaxValue == 65535 -> 65,535

int -> Int32.MaxValue == 2147483647 -> 2,147,483,647

uint -> UInt32.MaxValue == 4294967295 -> 4,294,967,295

long -> Int64.MaxValue == 9223372036854775807 -> 9,223,372,036,854,775,807

ulong -> UInt64.MaxValue == 18446744073709551615 -> 18,446,744,073,709,551,615

How to descript a number which is higher than a hundred billion or trillion? in 10 based numbers.

  • Thousand: 1,000
  • Million: 1,000,000
  • Billion: 1,000,000,000
  • Trillion: 1,000,000,000,000
  • Quadrillion: 1,000,000,000,000,000 (15)
  • Quintillion: 1,000,000,000,000,000,000 (18)
  • Nonillion: 1,000,000,000,000,000,000,000,000,000,000 (30)
  • Decillion: 1,000,000,000,000,000,000,000,000,000,000,000 (33)
  • Googol: 1 followed by 100 zeros
  • Centillion: 1 followed by 303 zeros
  • Googolplex: 1 followed by a googol zero  s
Place ValueNumber of ZeroesExponential Notation
Thousand3103
Million6106
Billion9109
Trillion121012
Quadrillion151015
Quintillion181018
Hextillion211021
Septillion241024
Octillion271027
Nonillion301030
Decillion331033
Undecillion361036
Duodecillion391039
Tredecillion421042
Quattuordecillion451045
Quindecillion481048
Hexdecillion511051
Septendecillion541054
Octodecillion571057
Novemdecillion601060
Vigintillion631063
Unvigintillion661066
Duovigintillion691069
Trevigintillion  721072
Quattourvigintillion751075
Quinvigintillion781078
Hexvigintillion811081
Septenvigintillion841084
Octovigintillion871087
Novemvigintillion901090
Trigintillion931093
Untrigintillion961096
Duotrigintillion991099
Googol10010100
Googolplex1010010(10100)

中文如下:

名字大小,值
十10
百100
千1000
万10000
亿108
兆1012
京1016
垓1020
秭1024
穰1028
沟1032
涧1036
正1040
载1044
极1048
恒河沙1052
阿僧祗1056
那由他1060
不可思议1064
无量1068
大数1072
无边1076
无数1080
无知1084
无想1088
无觉1092
古戈尔1096

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