13045637990

Names of 13045637990

• Cardinal: 13045637990 can be written as Thirteen billion, forty-five million, six hundred thirty-seven thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.304563799 × 10¹⁰

Factors of 13045637990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 85

Divisors of 13045637990

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 5 7 10 11 14 17 22 34 35 43 49 55 70 77 85 86 98 110 119 121 154 170 187 215 238 242 245 301 343 374 385 430 473 490 539 595 602 605 686 731 770 833 847 935 946 1078 1190 1210 1309 1462 1505 1666 1694 1715 1849 1870 2057 2107 2365 2618 2695 3010 3311 3430 3655 3698 3773 4114 4165 4214 4235 4730 5117 5203 5390 5831 5929 6545 6622 7310 7546 8041 8330 8470 9163 9245 10234 10285 10406 10535 11662 11858 12943 13090 14399 14749 16082 16555 18326 18490 18865 20339 20570 21070 23177 25585 25886 26015 28798 29155 29498 29645 31433 33110 35819 36421 37730 40205 40678 41503 45815 46354 51170 52030 56287 58310 59290 62866 64141 64715 71638 71995 72842 73745 80410 83006 88451 90601 91630 100793 101695 112574 115885 128282 129430 142373 143990 147490 157165 162239 176902 179095 181202 182105 201586 203390 207515 220031 223729 231770 250733 254947 281435 284746 314330 320705 324478 345763 358190 364210 394009 415030 440062 442255 447458 453005 501466 503965 509894 562870 619157 634207 641410 691526 705551 711865 788018 811195 884510 906010 996611 1007930 1100155 1118645 1238314 1253665 1268414 1274735 1411102 1423730 1540217 1566103 1622390 1728815 1784629 1970045 1993222 2200310 2237290 2420341 2507330 2549470 2758063 3080434 3095785 3132206 3171035 3457630 3527755 3569258 3803393 3940090 4334099 4840682 4983055 5516126 6191570 6342070 6976277 7055510 7606786 7701085 7830515 8668198 8923145 9966110 10781519 10962721 12101705 13790315 13952554 15402170 15661030 16942387 17846290 19016965 21563038 21670495 21925442 24203410 26623751 27580630 30338693 33884774 34881385 38033930 43340990 53247502 53907595 54813605 60677386 69762770 76739047 84711935 107815190 109627210 118596709 133118755 151693465 153478094 169423870 186366257 237193418 266237510 303386930 372732514 383695235 592983545 767390470 931831285 1185967090 1304563799 1863662570 2609127598 6522818995 13045637990
• Sum of all divisors σ(n): 32629262400
• Sum of proper divisors (its aliquot sum) s(n): 19583624410
• 13045637990 is an abundant number, because the sum of its proper divisors (19583624410) is greater than itself. Its abundance is 6537986420

Bases of 13045637990

• Binary: 1100001001100101001010001101100110₂
• Hexadecimal: 0x30994A366
• Base-36: 5ZR1AP2

Squares and roots of 13045637990

• 13045637990 squared (13045637990²) is 170188670566131240100
• 13045637990 cubed (13045637990³) is 2220219786205116513174371399000
• The square root of 13045637990 is 114217.5029931929
• The cube root of 13045637990 is 2354.0830174233

Scales and comparisons

• 13,045,637,990 seconds is equal to 414 years, 42 weeks, 1 day, 4 hours, 19 minutes, 50 seconds.
• To count from 1 to 13,045,637,990 would take you about eight hundred twenty-nine 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 13045637990 cubic inches would be around 196.2 feet tall.

Recreational maths with 13045637990

• 13045637990 backwards is 09973654031
• The number of decimal digits it has is: 11
• The sum of 13045637990's digits is 47
• More coming soon!