13621232397890447

Names of 13621232397890447

• Cardinal: 13621232397890447 can be written as Thirteen quadrillion, six hundred twenty-one trillion, two hundred thirty-two billion, three hundred ninety-seven million, eight hundred ninety thousand, four hundred forty-seven.

Scientific notation

• Scientific notation: 1.3621232397890447 × 10¹⁶

Factors of 13621232397890447

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 936

Divisors of 13621232397890447

• Number of divisors d(n): 144
• Complete list of divisors:
  1 11 17 31 121 187 289 341 527 877 961 2057 3179 3751 4913 5797 8959 9647 10571 14909 16337 27187 29791 34969 54043 63767 98549 106117 116281 152303 163999 179707 253453 277729 299057 327701 462179 506447 594473 769129 842797 1084039 1675333 1803989 1976777 2787983 3055019 3289627 3604711 4308701 4721393 5083969 5570917 7857043 8460419 8609599 9270767 13075193 14327549 18428663 23842999 26126707 30667813 33605209 47395711 51935323 55923659 61280087 86427473 93064609 94705589 101978437 133569731 143827123 146363183 157603039 222278281 243568333 262272989 287393777 405330983 444154019 521352821 571288553 739132969 950702203 1041761479 1469267041 1582098353 1609995013 1733633429 2445061091 2679251663 2885002879 3161331547 3778730777 4140661661 4458640813 4885694209 6890626711 7550618323 8130462659 12565260473 16161937451 17709945143 22913122039 26895672001 29471768293 41566038547 45547278271 49045048943 53742636299 75796893821 83056801553 89435089249 117140654087 128360511491 138217865203 213609428041 252044342429 389523074663 457226424017 501020060981 833765832031 913624817083 1288547194957 1411965626401 1520396517233 2349703708451 2772487766719 3631360276697 4284753821293 6621892269271 14174019144527 15531621890411 25846740792961 39944963043667 47132292034223 72840814961981 112572168577607 439394593480337 801248964581791 1238293854353677 13621232397890447
• Sum of all divisors σ(n): 16456666481498880
• Sum of proper divisors (its aliquot sum) s(n): 2835434083608433
• 13621232397890447 is a deficient number, because the sum of its proper divisors (2835434083608433) is less than itself. Its deficiency is 10785798314282014

Bases of 13621232397890447

• Binary: 110000011001000111000001001110011110101011001110001111₂
• Hexadecimal: 0x3064704E7AB38F
• Base-36: 3Q4BNRZWLFZ

Squares and roots of 13621232397890447

• 13621232397890447 squared (13621232397890447²) is 185537972037340336658215813859809
• 13621232397890447 cubed (13621232397890447³) is 2527255835753912017990509550721250263836198344623
• The square root of 13621232397890447 is 116710035.5491782335
• The cube root of 13621232397890447 is 238820.7919844021

Scales and comparisons

• 13,621,232,397,890,447 seconds is equal to 433,113,057 years, 5 days, 8 hours, 40 minutes, 47 seconds.
• To count from 1 to 13,621,232,397,890,447 would take you about one billion, two hundred ninety-nine million, three hundred thirty-nine thousand, one hundred seventy-one 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 13621232397890447 cubic inches would be around 19901.7 feet tall.

Recreational maths with 13621232397890447

• 13621232397890447 backwards is 74409879323212631
• The number of decimal digits it has is: 17
• The sum of 13621232397890447's digits is 71
• More coming soon!