13511181020820

Names of 13511181020820

• Cardinal: 13511181020820 can be written as Thirteen trillion, five hundred eleven billion, one hundred eighty-one million, twenty thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.351118102082 × 10¹³

Factors of 13511181020820

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6622

Divisors of 13511181020820

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 84 98 105 140 147 196 210 245 294 420 490 588 735 941 980 1061 1470 1882 2122 2823 2940 3183 3764 4244 4603 4705 5305 5646 6366 6587 7427 9206 9410 10610 11292 12732 13174 13809 14115 14854 15915 18412 18820 19761 21220 22281 23015 26348 27618 28230 29708 31830 32221 32935 37135 39522 44562 46030 46109 51989 55236 56460 63660 64442 65870 69045 74270 79044 89124 92060 92218 96663 98805 103978 111405 128884 131740 138090 138327 148540 155967 161105 184436 193326 197610 207956 222810 225547 230545 259945 276180 276654 311934 322210 386652 395220 445620 451094 461090 483315 519890 553308 623868 644420 676641 691635 779835 902188 922180 966630 998401 1039780 1127735 1353282 1383270 1559670 1933260 1996802 2255470 2706564 2766540 2995203 3119340 3383205 3993604 4331423 4510940 4883783 4992005 5990406 6766410 6988807 8662846 9767566 9984010 11980812 12994269 13532820 13977614 14651349 14976015 17325692 19535132 19968020 20966421 21657115 24418915 25988538 27955228 29302698 29952030 30319961 34186481 34944035 41932842 43314230 48837830 48921649 51977076 58605396 59904060 60639922 64971345 68372962 69888070 73256745 83865684 86628460 90959883 97675660 97843298 102559443 104832105 121279844 129942690 136745924 139776140 146513490 146764947 151599805 170932405 181919766 195686596 205118886 209664210 212239727 239305367 244608245 259885380 293026980 293529894 303199610 341864810 363839532 410237772 419328420 424479454 454799415 478610734 489216490 512797215 587059788 606399220 636719181 683729620 717916101 733824735 848958908 909598830 957221468 978432980 1025594430 1061198635 1196526835 1273438362 1435832202 1467649470 1819197660 2051188860 2122397270 2393053670 2546876724 2871664404 2935298940 3183595905 3589580505 4244794540 4595639803 4786107340 6367191810 7179161010 9191279606 12734383620 13786919409 14358322020 18382559212 22978199015 27573838818 32169478621 45956398030 55147677636 64338957242 68934597045 91912796060 96508435863 128677914484 137869194090 160847393105 193016871726 225186350347 275738388180 321694786210 386033743452 450372700694 482542179315 643389572420 675559051041 900745401388 965084358630 1125931751735 1351118102082 1930168717260 2251863503470 2702236204164 3377795255205 4503727006940 6755590510410 13511181020820
• Sum of all divisors σ(n): 44105715513216
• Sum of proper divisors (its aliquot sum) s(n): 30594534492396
• 13511181020820 is an abundant number, because the sum of its proper divisors (30594534492396) is greater than itself. Its abundance is 17083353471576

Bases of 13511181020820

• Binary: 11000100100111010001001001010010111010010100₂
• Hexadecimal: 0xC49D1252E94
• Base-36: 4SEY8BXJO

Squares and roots of 13511181020820

• 13511181020820 squared (13511181020820²) is 182552012577366577273472400
• 13511181020820 cubed (13511181020820³) is 2466493287647809230753144233738095368000
• The square root of 13511181020820 is 3675755.8434721967
• The cube root of 13511181020820 is 23817.5875819239

Scales and comparisons

• 13,511,181,020,820 seconds is equal to 429,613 years, 39 weeks, 4 days, 23 hours, 7 minutes.
• To count from 1 to 13,511,181,020,820 would take you about one million, seventy-four thousand and 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 13511181020820 cubic inches would be around 1984.8 feet tall.

Recreational maths with 13511181020820

• 13511181020820 backwards is 02802018111531
• The number of decimal digits it has is: 14
• The sum of 13511181020820's digits is 33
• More coming soon!