13127657950521

Names of 13127657950521

• Cardinal: 13127657950521 can be written as Thirteen trillion, one hundred twenty-seven billion, six hundred fifty-seven million, nine hundred fifty thousand, five hundred twenty-one.

Scientific notation

• Scientific notation: 1.3127657950521 × 10¹³

Factors of 13127657950521

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1135

Divisors of 13127657950521

• Number of divisors d(n): 81
• Complete list of divisors:
  1 3 9 27 41 81 123 243 369 729 1091 1107 1681 2187 3273 3321 5043 6561 9819 9963 15129 29457 29889 44731 45387 88371 89667 134193 136161 265113 269001 402579 408483 795339 1190281 1207737 1225449 1833971 2386017 3570843 3623211 3676347 5501913 7158051 10712529 10869633 11029041 16505739 32137587 32608899 48801521 49517217 96412761 97826697 146404563 148551651 289238283 293480091 439213689 445654953 867714849 1317641067 1336964859 2000862361 2603144547 3952923201 4010894577 6002587083 7809433641 11858769603 12032683731 18007761249 35576308809 54023283747 106728926427 162069851241 320186779281 486209553723 1458628661169 4375885983507 13127657950521
• Sum of all divisors σ(n): 20200971817039
• Sum of proper divisors (its aliquot sum) s(n): 7073313866518
• 13127657950521 is a deficient number, because the sum of its proper divisors (7073313866518) is less than itself. Its deficiency is 6054344084003

Bases of 13127657950521

• Binary: 10111111000010000101011000111000110100111001₂
• Hexadecimal: 0xBF085638D39
• Base-36: 4NIRGLIK9

Squares and roots of 13127657950521

• 13127657950521 squared (13127657950521²) is 172335403265877222084171441
• 13127657950521 cubed (13127657950521³) is 2262360226839535823318710819312459270761
• 13127657950521 is a perfect square number. Its square root is 3623211
• The cube root of 13127657950521 is 23590.0620985115

Scales and comparisons

• 13,127,657,950,521 seconds is equal to 417,418 years, 47 weeks, 4 days, 12 hours, 55 minutes, 21 seconds.
• To count from 1 to 13,127,657,950,521 would take you about one million, forty-three thousand, five hundred forty-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 13127657950521 cubic inches would be around 1965.8 feet tall.

Recreational maths with 13127657950521

• 13127657950521 backwards is 12505975672131
• The number of decimal digits it has is: 14
• The sum of 13127657950521's digits is 54
• More coming soon!