13889486851520

Names of 13889486851520

• Cardinal: 13889486851520 can be written as Thirteen trillion, eight hundred eighty-nine billion, four hundred eighty-six million, eight hundred fifty-one thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.388948685152 × 10¹³

Factors of 13889486851520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5821

Divisors of 13889486851520

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 140 160 224 280 320 448 560 1120 1277 1741 2240 2554 2789 3482 5108 5578 6385 6964 8705 8939 10216 11156 12187 12770 13928 13945 17410 17878 19523 20432 22312 24374 25540 27856 27890 34820 35756 39046 40864 44624 44695 48748 51080 55712 55780 60935 69640 71512 78092 81728 89248 89390 97496 97615 102160 111424 111560 121870 139280 143024 156184 178496 178780 194992 195230 204320 223120 243740 278560 286048 312368 357560 389984 390460 408640 446240 487480 557120 572096 624736 715120 779968 780920 892480 974960 1249472 1430240 1561840 1949920 2223257 2860480 3123680 3561553 3899840 4446514 4855649 6247360 7123106 8893028 9711298 11116285 14246212 15562799 17786056 17807765 19422596 22232570 24278245 24930871 28492424 31125598 33989543 35572112 35615530 38845192 44465140 48556490 49861742 56984848 62251196 67979086 71144224 71231060 77690384 77813995 88930280 97112980 99723484 113969696 124502392 124654355 135958172 142288448 142462120 155380768 155627990 169947715 177860560 194225960 199446968 227939392 249004784 249308710 271916344 284924240 310761536 311255980 339895430 355721120 388451920 398893936 498009568 498617420 543832688 569848480 622511960 679790860 711442240 776903840 797787872 996019136 997234840 1087665376 1139696960 1245023920 1359581720 1553807680 1595575744 1994469680 2175330752 2490047840 2719163440 3988939360 4980095680 5438326880 6200663773 7977878720 10876653760 12401327546 24802655092 31003318865 43404646411 49605310184 62006637730 86809292822 99210620368 124013275460 173618585644 198421240736 217023232055 248026550920 347237171288 396842481472 434046464110 496053101840 694474342576 868092928220 992106203680 1388948685152 1736185856440 1984212407360 2777897370304 3472371712880 6944743425760 13889486851520
• Sum of all divisors σ(n): 37864146003840
• Sum of proper divisors (its aliquot sum) s(n): 23974659152320
• 13889486851520 is an abundant number, because the sum of its proper divisors (23974659152320) is greater than itself. Its abundance is 10085172300800

Bases of 13889486851520

• Binary: 11001010000111100101111011100000110111000000₂
• Hexadecimal: 0xCA1E5EE0DC0
• Base-36: 4X8QPUSOW

Squares and roots of 13889486851520

• 13889486851520 squared (13889486851520²) is 192917844998546962526310400
• 13889486851520 cubed (13889486851520³) is 2679529871530891429514422462858231808000
• The square root of 13889486851520 is 3726860.1867416491
• The cube root of 13889486851520 is 24037.8377980455

Scales and comparisons

• 13,889,486,851,520 seconds is equal to 441,642 years, 37 weeks, 2 days, 16 hours, 5 minutes, 20 seconds.
• To count from 1 to 13,889,486,851,520 would take you about one million, one hundred four thousand, one hundred six 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 13889486851520 cubic inches would be around 2003.2 feet tall.

Recreational maths with 13889486851520

• 13889486851520 backwards is 02515868498831
• The number of decimal digits it has is: 14
• The sum of 13889486851520's digits is 68
• More coming soon!