13127521836

Names of 13127521836

• Cardinal: 13127521836 can be written as Thirteen billion, one hundred twenty-seven million, five hundred twenty-one thousand, eight hundred thirty-six.

Scientific notation

• Scientific notation: 1.3127521836 × 10¹⁰

Factors of 13127521836

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 967

Divisors of 13127521836

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 11 12 13 22 26 33 39 44 52 61 66 78 121 122 132 143 156 169 183 242 244 286 338 363 366 429 484 507 572 671 676 726 732 793 858 877 1014 1342 1452 1573 1586 1716 1754 1859 2013 2028 2379 2631 2684 3146 3172 3508 3718 4026 4719 4758 5262 5577 6292 7381 7436 8052 8723 9438 9516 9647 10309 10524 11154 11401 14762 17446 18876 19294 20449 20618 22143 22308 22802 26169 28941 29524 30927 34203 34892 38588 40898 41236 44286 45604 52338 53497 57882 61347 61854 68406 81796 88572 95953 104676 106117 106994 113399 115764 122694 123708 125411 136812 148213 160491 191906 212234 213988 226798 245388 250822 287859 296426 318351 320982 340197 376233 383812 424468 444639 453596 501644 575718 588467 592852 636702 641964 680394 695461 752466 889278 1151436 1176934 1247389 1273404 1360788 1379521 1390922 1504932 1630343 1765401 1778556 2086383 2353868 2494778 2759042 2781844 3260686 3530802 3742167 4138563 4172766 4891029 4989556 5518084 6473137 6521372 7061604 7484334 7650071 8277126 8345532 9040993 9782058 12946274 14968668 15300142 16554252 17933773 18081986 19419411 19564116 22950213 25892548 27122979 30600284 35867546 36163972 38838822 45900426 53801319 54245958 71735092 77677644 84150781 91800852 99450923 107602638 108491916 168301562 198901846 215205276 252452343 298352769 336603124 397803692 504904686 596705538 1009809372 1093960153 1193411076 2187920306 3281880459 4375840612 6563760918 13127521836
• Sum of all divisors σ(n): 37097698512
• Sum of proper divisors (its aliquot sum) s(n): 23970176676
• 13127521836 is an abundant number, because the sum of its proper divisors (23970176676) is greater than itself. Its abundance is 10842654840

Bases of 13127521836

• Binary: 1100001110011101100001011000101100₂
• Hexadecimal: 0x30E76162C
• Base-36: 613SCOC

Squares and roots of 13127521836

• 13127521836 squared (13127521836²) is 172331829554656810896
• 13127521836 cubed (13127521836³) is 2262289855516587440523362725056
• The square root of 13127521836 is 114575.3980398933
• The cube root of 13127521836 is 2358.9980566807

Scales and comparisons

• 13,127,521,836 seconds is equal to 417 years, 21 weeks, 3 days, 21 hours, 50 minutes, 36 seconds.
• To count from 1 to 13,127,521,836 would take you about eight hundred thirty-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 13127521836 cubic inches would be around 196.6 feet tall.

Recreational maths with 13127521836

• 13127521836 backwards is 63812572131
• 13127521836 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13127521836's digits is 39
• More coming soon!