83137656349845

Names of 83137656349845

• Cardinal: 83137656349845 can be written as Eighty-three trillion, one hundred thirty-seven billion, six hundred fifty-six million, three hundred forty-nine thousand, eight hundred forty-five.

Scientific notation

• Scientific notation: 8.3137656349845 × 10¹³

Factors of 83137656349845

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 20362

Divisors of 83137656349845

• Number of divisors d(n): 54
• Complete list of divisors:
  1 3 5 9 15 45 67 201 335 603 1005 3015 4489 13467 20287 22445 40401 60861 67335 101435 182583 202005 304305 912915 1359229 4077687 6796145 12233061 20388435 61165305 91068343 273205029 411562369 455341715 819615087 1234687107 1366025145 2057811845 3704061321 4098075435 6173435535 18520306605 27574678723 82724036169 137873393615 248172108507 413620180845 1240860542535 1847503474441 5542510423323 9237517372205 16627531269969 27712552116615 83137656349845
• Sum of all divisors σ(n): 146295409100022
• Sum of proper divisors (its aliquot sum) s(n): 63157752750177
• 83137656349845 is a deficient number, because the sum of its proper divisors (63157752750177) is less than itself. Its deficiency is 19979903599668

Bases of 83137656349845

• Binary: 10010111001110011111110011110010110010010010101₂
• Hexadecimal: 0x4B9CFE796495
• Base-36: TGWWU1FV9

Squares and roots of 83137656349845

• 83137656349845 squared (83137656349845²) is 6911869903344922649031524025
• 83137656349845 cubed (83137656349845³) is 574636664759126554877496041696618922526125
• The square root of 83137656349845 is 9117985.3229671849
• The cube root of 83137656349845 is 43644.8085246631

Scales and comparisons

• 83,137,656,349,845 seconds is equal to 2,643,520 years, 16 weeks, 22 hours, 30 minutes, 45 seconds.
• To count from 1 to 83,137,656,349,845 would take you about six million, six hundred eight thousand, eight hundred 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 83137656349845 cubic inches would be around 3637.1 feet tall.

Recreational maths with 83137656349845

• 83137656349845 backwards is 54894365673138
• The number of decimal digits it has is: 14
• The sum of 83137656349845's digits is 72
• More coming soon!