13689511072666

Names of 13689511072666

• Cardinal: 13689511072666 can be written as Thirteen trillion, six hundred eighty-nine billion, five hundred eleven million, seventy-two thousand, six hundred sixty-six.

Scientific notation

• Scientific notation: 1.3689511072666 × 10¹³

Factors of 13689511072666

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 817

Divisors of 13689511072666

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 11 13 22 26 29 58 61 121 122 143 242 286 319 377 638 671 701 754 793 841 1331 1342 1402 1573 1586 1682 1769 2662 3146 3509 3538 4147 7018 7381 7711 8294 8723 9113 9251 10933 14641 14762 15422 17303 17446 18226 18502 19459 20329 21866 22997 29282 34606 38599 38918 40658 42761 45617 45994 51301 77198 81191 84821 85522 91234 95953 100243 101761 102602 120263 162382 169642 190333 191906 200486 203522 214049 223619 240526 252967 264277 380666 424589 428098 447238 470371 501787 505934 528554 555893 564311 589541 666913 849178 893101 933031 940742 1003574 1055483 1102673 1111786 1119371 1128622 1179082 1240069 1322893 1333826 1786202 1866062 2110966 2205346 2238742 2354539 2459809 2480138 2645786 2782637 2907047 4709078 4919618 5174081 5519657 5565274 5814094 6114823 6207421 6484951 7336043 7664033 10263341 10348162 11039314 11610313 12129403 12229646 12313081 12414842 12969902 13640759 14551823 14672086 15328066 16120897 20526682 23220626 24258806 24626162 25899929 27057899 27281518 29103646 30609007 31977517 32241794 35962001 51799858 54115798 56914891 61218014 63955034 67263053 68281631 71334461 71924002 80696473 84304363 113829782 133423433 134526106 136563262 142668922 150048349 160070053 161392946 168608726 177329867 266846866 297636889 300096698 320140106 336699077 351752687 354659734 395582011 467506013 595273778 626063801 673398154 703505374 739893583 751097941 784679071 791164022 887661203 927347993 935012026 1252127602 1479787166 1502195882 1569358142 1650531839 1775322406 1854695986 1950628537 3301063678 3869279557 3901257074 4351402121 5142566143 7738559114 8138829413 8631469781 8702804242 9764273233 10200827923 10285132286 16277658826 17262939562 18155850229 19528546466 20401655846 21456913907 36311700458 42913827814 47865423331 56568227573 95730846662 112209107153 113136455146 224418214306 236026052977 472052105954 526519656641 622250503303 1053039313282 1244501006606 6844755536333 13689511072666
• Sum of all divisors σ(n): 25642299959640
• Sum of proper divisors (its aliquot sum) s(n): 11952788886974
• 13689511072666 is a deficient number, because the sum of its proper divisors (11952788886974) is less than itself. Its deficiency is 1736722185692

Bases of 13689511072666

• Binary: 11000111001101010110011100011101001110011010₂
• Hexadecimal: 0xC735671D39A
• Base-36: 4UOVHFU6Y

Squares and roots of 13689511072666

• 13689511072666 squared (13689511072666²) is 187402713408645017932347556
• 13689511072666 cubed (13689511072666³) is 2565451520255299040632667996757083504296
• The square root of 13689511072666 is 3699933.9281487177
• The cube root of 13689511072666 is 23921.9169953299

Scales and comparisons

• 13,689,511,072,666 seconds is equal to 435,284 years, 5 weeks, 4 days, 4 hours, 37 minutes, 46 seconds.
• To count from 1 to 13,689,511,072,666 would take you about one million, eighty-eight thousand, two hundred ten 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 13689511072666 cubic inches would be around 1993.5 feet tall.

Recreational maths with 13689511072666

• 13689511072666 backwards is 66627011598631
• 13689511072666 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13689511072666's digits is 61
• More coming soon!