13791988863520

Names of 13791988863520

• Cardinal: 13791988863520 can be written as Thirteen trillion, seven hundred ninety-one billion, nine hundred eighty-eight million, eight hundred sixty-three thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.379198886352 × 10¹³

Factors of 13791988863520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1949

Divisors of 13791988863520

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 28 29 32 34 35 40 49 56 58 68 70 80 85 98 112 116 119 136 140 145 160 170 196 203 224 232 238 245 272 280 290 340 392 406 464 476 490 493 544 560 580 595 680 784 812 833 928 952 980 986 1015 1120 1160 1190 1360 1421 1568 1624 1666 1889 1904 1960 1972 2030 2320 2380 2465 2720 2842 3248 3332 3451 3778 3808 3920 3944 4060 4165 4640 4760 4930 5684 6496 6664 6902 7105 7556 7840 7888 8120 8330 9445 9520 9860 11368 13223 13328 13804 14210 15112 15776 16240 16660 17255 18890 19040 19720 22736 24157 26446 26656 27608 28420 30224 32113 32480 33320 34510 37780 39440 45472 48314 52892 54781 55216 56840 60448 64226 66115 66640 69020 75560 78880 92561 96628 105784 109562 110432 113680 120785 128452 132230 133280 138040 151120 160565 185122 193256 211568 219124 224791 227360 241570 256904 264460 273905 276080 302240 321130 370244 383467 386512 423136 438248 449582 462805 483140 513808 528920 547810 552160 642260 740488 766934 773024 876496 899164 925610 931277 966280 1027616 1057840 1095620 1123955 1284520 1480976 1533868 1573537 1752992 1798328 1851220 1862554 1917335 1932560 2115680 2191240 2247910 2569040 2684269 2961952 3067736 3147074 3568321 3596656 3702440 3725108 3834670 3865120 4382480 4495820 4656385 5138080 5368538 6135472 6294148 6518939 7136642 7193312 7404880 7450216 7669340 7867685 8764960 8991640 9312770 10737076 12270944 12588296 13037878 13421345 14273284 14809760 14900432 15338680 15735370 17841605 17983280 18625540 21474152 24978247 25176592 26075756 26842690 28546568 29800864 30677360 31470740 32594695 35683210 35966560 37251080 42948304 45632573 49956494 50353184 52151512 53685380 57093136 60661457 61354720 62941480 65189390 71366420 74502160 85896608 91265146 99912988 103481309 104303024 107370760 114186272 121322914 124891235 125882960 130378780 142732840 149004320 174847729 182530292 199825976 206962618 208606048 214741520 228162865 242645828 249782470 251765920 260757560 285465680 303307285 349695458 365060584 399651952 413925236 424630199 429483040 456325730 485291656 499564940 517406545 521515120 570931360 606614570 699390916 724369163 730121168 799303904 827850472 849260398 874238645 912651460 970583312 999129880 1034813090 1043030240 1213229140 1398781832 1448738326 1460242336 1655700944 1698520796 1748477290 1759182253 1825302920 1941166624 1998259760 2069626180 2123150995 2426458280 2797563664 2897476652 2972411393 3311401888 3397041592 3496954580 3518364506 3621845815 3650605840 3996519520 4139252360 4246301990 4852916560 5070584141 5595127328 5794953304 5944822786 6794083184 6993909160 7036729012 7243691630 7301211680 8278504720 8492603980 8795911265 9705833120 10141168282 11589906608 11889645572 12314275771 13588166368 13987818320 14073458024 14487383260 14862056965 16557009440 16985207960 17591822530 20282336564 23179813216 23779291144 24628551542 25352920705 27975636640 28146916048 28974766520 29724113930 33970415920 35183645060 40564673128 47558582288 49257103084 50705841410 56293832096 57949533040 59448227860 61571378855 67940831840 70367290120 81129346256 86199930397 95117164576 98514206168 101411682820 115899066080 118896455720 123142757710 140734580240 162258692512 172399860794 197028412336 202823365640 237792911440 246285515420 281469160480 344799721588 394056824672 405646731280 430999651985 475585822880 492571030840 689599443176 811293462560 861999303970 985142061680 1379198886352 1723998607940 1970284123360 2758397772704 3447997215880 6895994431760 13791988863520
• Sum of all divisors σ(n): 41538833751240
• Sum of proper divisors (its aliquot sum) s(n): 27746844887720
• 13791988863520 is an abundant number, because the sum of its proper divisors (27746844887720) is greater than itself. Its abundance is 13954856024200

Bases of 13791988863520

• Binary: 11001000101100110010100110001101001000100000₂
• Hexadecimal: 0xC8B3298D220
• Base-36: 4VZYA2JOG

Squares and roots of 13791988863520

• 13791988863520 squared (13791988863520²) is 190218956811459701186790400
• 13791988863520 cubed (13791988863520³) is 2623497733974044047083480124132446208000
• The square root of 13791988863520 is 3713756.7049444691
• The cube root of 13791988863520 is 23981.4607194083

Scales and comparisons

• 13,791,988,863,520 seconds is equal to 438,542 years, 30 weeks, 2 days, 17 hours, 38 minutes, 40 seconds.
• To count from 1 to 13,791,988,863,520 would take you about one million, ninety-six thousand, three hundred fifty-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 13791988863520 cubic inches would be around 1998.5 feet tall.

Recreational maths with 13791988863520

• 13791988863520 backwards is 02536888919731
• 13791988863520 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13791988863520's digits is 70
• More coming soon!