137858531948646916

Names of 137858531948646916

• Cardinal: 137858531948646916 can be written as One hundred thirty-seven quadrillion, eight hundred fifty-eight trillion, five hundred thirty-one billion, nine hundred forty-eight million, six hundred forty-six thousand, nine hundred sixteen.

Scientific notation

• Scientific notation: 1.37858531948646916 × 10¹⁷

Factors of 137858531948646916

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 16876970

Divisors of 137858531948646916

• Number of divisors d(n): 27
• Complete list of divisors:
  1 2 4 11 22 44 121 242 484 16876957 33753914 67507828 185646527 371293054 742586108 2042111797 4084223594 8168447188 284831677579849 569663355159698 1139326710319396 3133148453378339 6266296906756678 12532593813513356 34464632987161729 68929265974323458 137858531948646916
• Sum of all divisors σ(n): 265178307539287317
• Sum of proper divisors (its aliquot sum) s(n): 127319775590640401
• 137858531948646916 is a deficient number, because the sum of its proper divisors (127319775590640401) is less than itself. Its deficiency is 10538756358006515

Bases of 137858531948646916

• Binary: 111101001110001011001101010111010000011100101001000000100₂
• Hexadecimal: 0x1E9C59ABA0E5204
• Base-36: 11PERRA0EPS4

Squares and roots of 137858531948646916

• 137858531948646916 squared (137858531948646916²) is 19004974831036102454811763236311056
• 137858531948646916 cubed (137858531948646916³) is 2619997929927621054505863239694856593867398491103296
• 137858531948646916 is a perfect square number. Its square root is 371293054
• The cube root of 137858531948646916 is 516588.2809798521

Scales and comparisons

• 137,858,531,948,646,916 seconds is equal to 4,383,474,891 years, 27 weeks, 3 days, 17 hours, 55 minutes, 16 seconds.
• To count from 1 to 137,858,531,948,646,916 would take you about thirteen billion, one hundred fifty million, four hundred twenty-four thousand, six hundred seventy-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 137858531948646916 cubic inches would be around 43049 feet tall.

Recreational maths with 137858531948646916

• 137858531948646916 backwards is 619646849135858731
• The number of decimal digits it has is: 18
• The sum of 137858531948646916's digits is 94
• More coming soon!