A. 15 zeros
B. 18 zeros
C. 21 zeros
D. None of these
Submitted by: Farjan Ahmed Soomro
Thousand, Million, Billion, Trillion, Quadrillion, Quintillion-each comes with three additional zeroes. Even though there are names beyond Quintillion.
The numbers are written with scientific notation to make them easier to read and understand.
Name | Number |
Million | 1 x 106 |
Billion | 1 x 109 |
Trillion | 1 x 1012 |
Quadrillion | 1 x 1015 |
Quintillion | 1 x 1018 |
Sextillion | 1 x 1021 |
Septillion | 1 x 1024 |
Octillion | 1 x 1027 |
Nonillion | 1 x 1030 |
Decillion | 1 x 1033 |
Undecillion | 1 x 1036 |
Duodecillion | 1 x 1039 |
Tredecillion | 1 x 1042 |
Quattuordecillion | 1 x 1045 |
Quindecillion | 1 x 1048 |
Sexdecillion | 1 x 1051 |
Septendecillion | 1 x 1054 |
Octodecillion | 1 x 1057 |
Novemdecillion | 1 x 1060 |
Vigintillion | 1 x 1063 |
Unvigintillion | 1 x 1066 |
Duovigintillion | 1 x 1069 |
Trevigintillion | 1 x 1072 |
Quattuorvigintillion | 1 x 1075 |
Quinvigintillion | 1 x 1078 |
Sexvigintillion | 1 x 1081 |
Septenvigintillion | 1 x 1084 |
Octovigintillion | 1 x 1087 |
Nonvigintillion | 1 x 1090 |
Trigintillion | 1 x 1093 |
Untrigintillion | 1 x 1096 |
Duotrigintillion | 1 x 1099 |
Ten-duotrigintillion (or Googol) | 1 x 10100 |
Skewer’s Number | 1 x 10130 |
Centillion | 1 x 10303 |
Googolplex | 1 x 1010100 |