13231427479855

Names of 13231427479855

• Cardinal: 13231427479855 can be written as Thirteen trillion, two hundred thirty-one billion, four hundred twenty-seven million, four hundred seventy-nine thousand, eight hundred fifty-five.

Scientific notation

• Scientific notation: 1.3231427479855 × 10¹³

Factors of 13231427479855

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 178

Divisors of 13231427479855

• Number of divisors d(n): 100
• Complete list of divisors:
  1 5 13 29 65 131 145 169 377 655 841 845 1703 1885 2197 3799 4205 4901 8515 10933 10985 18995 22139 24389 24505 28561 49387 54665 63713 110171 110695 121945 142129 142805 246935 287807 317057 318565 550855 642031 707281 710645 828269 1432223 1439035 1585285 1847677 3194959 3210155 3536405 3741491 4121741 4141345 7161115 8346403 9194653 9238385 15974795 18618899 18707455 20608705 24019801 41534467 41732015 45973265 53582633 92653811 93094495 108503239 119530489 120099005 207672335 242045687 267913165 463269055 539948071 542516195 597652445 696574229 1204499543 1210228435 1553896357 2699740355 3146593931 3482871145 6022497715 7019324923 7769481785 15658494059 15732969655 20200652641 35096624615 78292470295 91251223999 101003263205 203560422767 456256119995 1017802113835 2646285495971 13231427479855
• Sum of all divisors σ(n): 17951116456152
• Sum of proper divisors (its aliquot sum) s(n): 4719688976297
• 13231427479855 is a deficient number, because the sum of its proper divisors (4719688976297) is less than itself. Its deficiency is 8511738503558

Bases of 13231427479855

• Binary: 11000000100010101110100010001110100100101111₂
• Hexadecimal: 0xC08AE88E92F
• Base-36: 4OUFMANU7

Squares and roots of 13231427479855

• 13231427479855 squared (13231427479855²) is 175070673154662036430821025
• 13231427479855 cubed (13231427479855³) is 2316434915695308311336100433864297951375
• The square root of 13231427479855 is 3637502.9181919565
• The cube root of 13231427479855 is 23652.0560916133

Scales and comparisons

• 13,231,427,479,855 seconds is equal to 420,718 years, 24 weeks, 1 day, 18 hours, 10 minutes, 55 seconds.
• To count from 1 to 13,231,427,479,855 would take you about one million, fifty-one thousand, seven hundred ninety-six 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 13231427479855 cubic inches would be around 1971 feet tall.

Recreational maths with 13231427479855

• 13231427479855 backwards is 55897472413231
• The number of decimal digits it has is: 14
• The sum of 13231427479855's digits is 61
• More coming soon!