18115690812032

Names of 18115690812032

• Cardinal: 18115690812032 can be written as Eighteen trillion, one hundred fifteen billion, six hundred ninety million, eight hundred twelve thousand and thirty-two.

Scientific notation

• Scientific notation: 1.8115690812032 × 10¹³

Factors of 18115690812032

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 68803547

Divisors of 18115690812032

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 11 16 17 22 32 34 44 64 68 88 121 128 136 176 187 242 272 352 374 484 544 704 748 968 1088 1408 1496 1936 2057 2176 2992 3872 4114 5984 7744 8228 11968 15488 16456 23936 32912 65824 131648 263296 68803517 137607034 275214068 550428136 756838687 1100856272 1169659789 1513677374 2201712544 2339319578 3027354748 4403425088 4678639156 6054709496 8325225557 8806850176 9357278312 12109418992 12866257679 16650451114 18714556624 24218837984 25732515358 33300902228 37429113248 48437675968 51465030716 66601804456 74858226496 96875351936 102930061432 133203608912 141528834469 149716452992 205860122864 266407217824 283057668938 411720245728 532814435648 566115337876 823440491456 1065628871296 1132230675752 1646880982912 2264461351504 4528922703008 9057845406016 18115690812032
• Sum of all divisors σ(n): 42002483633460
• Sum of proper divisors (its aliquot sum) s(n): 23886792821428
• 18115690812032 is an abundant number, because the sum of its proper divisors (23886792821428) is greater than itself. Its abundance is 5771102009396

Bases of 18115690812032

• Binary: 100000111100111100011010100001101001010000000₂
• Hexadecimal: 0x1079E350D280
• Base-36: 6F68EKQRK

Squares and roots of 18115690812032

• 18115690812032 squared (18115690812032²) is 328178253597140623555969024
• 18115690812032 cubed (18115690812032³) is 5945175773398428047739927315787198496768
• The square root of 18115690812032 is 4256253.1423814537
• The cube root of 18115690812032 is 26263.4414302911

Scales and comparisons

• 18,115,690,812,032 seconds is equal to 576,022 years, 48 weeks, 3 days, 8 hours, 40 minutes, 32 seconds.
• To count from 1 to 18,115,690,812,032 would take you about one million, four hundred forty thousand and fifty-seven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 18115690812032 cubic inches would be around 2188.6 feet tall.

Recreational maths with 18115690812032

• 18115690812032 backwards is 23021809651181
• The number of decimal digits it has is: 14
• The sum of 18115690812032's digits is 47
• More coming soon!