80997628327

Names of 80997628327

• Cardinal: 80997628327 can be written as Eighty billion, nine hundred ninety-seven million, six hundred twenty-eight thousand, three hundred twenty-seven.

Scientific notation

• Scientific notation: 8.0997628327 × 10¹⁰

Factors of 80997628327

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 145

Divisors of 80997628327

• Number of divisors d(n): 60
• Complete list of divisors:
  1 7 11 49 77 121 127 343 539 847 889 1331 1397 3773 5929 6223 9317 9779 14641 15367 16129 41503 43561 65219 68453 102487 107569 112903 169037 177419 456533 479171 717409 752983 790321 1183259 1241933 1859407 1951609 5021863 5270881 5532247 8282813 8693531 13015849 13661263 21467699 57979691 60854717 91110943 95628841 150273893 236144689 637776601 669401887 1051917251 1653012823 7363420757 11571089761 80997628327
• Sum of all divisors σ(n): 104727594000
• Sum of proper divisors (its aliquot sum) s(n): 23729965673
• 80997628327 is a deficient number, because the sum of its proper divisors (23729965673) is less than itself. Its deficiency is 57267662654

Bases of 80997628327

• Binary: 1001011011011110101011011100110100111₂
• Hexadecimal: 0x12DBD5B9A7
• Base-36: 117JWA07

Squares and roots of 80997628327

• 80997628327 squared (80997628327²) is 6560615794598832818929
• 80997628327 cubed (80997628327³) is 531394319727162034735620832201783
• The square root of 80997628327 is 284600.8227799071
• The cube root of 80997628327 is 4326.7064815673

Scales and comparisons

• 80,997,628,327 seconds is equal to 2,575 years, 24 weeks, 4 days, 13 hours, 12 minutes, 7 seconds.
• To count from 1 to 80,997,628,327 would take you about five thousand, one hundred fifty 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 80997628327 cubic inches would be around 360.6 feet tall.

Recreational maths with 80997628327

• 80997628327 backwards is 72382679908
• The number of decimal digits it has is: 11
• The sum of 80997628327's digits is 61
• More coming soon!