120938472815878016

Names of 120938472815878016

• Cardinal: 120938472815878016 can be written as One hundred twenty quadrillion, nine hundred thirty-eight trillion, four hundred seventy-two billion, eight hundred fifteen million, eight hundred seventy-eight thousand and sixteen.

Scientific notation

• Scientific notation: 1.20938472815878016 × 10¹⁷

Factors of 120938472815878016

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 77236314115

Divisors of 120938472815878016

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 128 208 416 832 941 1664 1882 3764 7528 12233 15056 24466 30112 48932 60224 97864 120448 195728 391456 782912 1565824 77236313159 154472626318 308945252636 617890505272 1004072071067 1235781010544 2008144142134 2471562021088 4016288284268 4943124042176 8032576568536 9886248084352 16065153137072 32130306274144 64260612548288 72679370682619 128521225096576 145358741365238 290717482730476 581434965460952 944831818874047 1162869930921904 1889663637748094 2325739861843808 3779327275496188 4651479723687616 7558654550992376 9302959447375232 15117309101984752 30234618203969504 60469236407939008 120938472815878016
• Sum of all divisors σ(n): 259741086978290400
• Sum of proper divisors (its aliquot sum) s(n): 138802614162412384
• 120938472815878016 is an abundant number, because the sum of its proper divisors (138802614162412384) is greater than itself. Its abundance is 17864141346534368

Bases of 120938472815878016

• Binary: 110101101101010001110011001110111110111100101111110000000₂
• Hexadecimal: 0x1ADA8E677DE5F80
• Base-36: X2T3ZF3QLQ8

Squares and roots of 120938472815878016

• 120938472815878016 squared (120938472815878016²) is 14626114207036865852520040992096256
• 120938472815878016 cubed (120938472815878016³) is 1768859915429655244899402457573684922430997026308096
• The square root of 120938472815878016 is 347762092.2640620645
• The cube root of 120938472815878016 is 494524.8957220273

Scales and comparisons

• 120,938,472,815,878,016 seconds is equal to 3,845,469,348 years, 14 weeks, 6 days, 8 hours, 46 minutes, 56 seconds.
• To count from 1 to 120,938,472,815,878,016 would take you about eleven billion, five hundred thirty-six million, four hundred eight thousand and forty-four 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 120938472815878016 cubic inches would be around 41210.4 feet tall.

Recreational maths with 120938472815878016

• 120938472815878016 backwards is 610878518274839021
• The number of decimal digits it has is: 18
• The sum of 120938472815878016's digits is 80
• More coming soon!