6815934712440

Names of 6815934712440

• Cardinal: 6815934712440 can be written as Six trillion, eight hundred fifteen billion, nine hundred thirty-four million, seven hundred twelve thousand, four hundred forty.

Scientific notation

• Scientific notation: 6.81593471244 × 10¹²

Factors of 6815934712440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 197060

Divisors of 6815934712440

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 28 30 35 36 40 42 45 56 59 60 63 70 72 84 90 105 118 120 126 140 168 177 180 210 233 236 252 280 295 315 354 360 413 420 466 472 504 531 590 630 699 708 826 840 885 932 1062 1165 1180 1239 1260 1398 1416 1631 1652 1770 1864 2065 2097 2124 2330 2360 2478 2520 2655 2796 3262 3304 3495 3540 3717 4130 4194 4248 4660 4893 4956 5310 5592 6195 6524 6990 7080 7434 8155 8260 8388 9320 9786 9912 10485 10620 12390 13048 13747 13980 14679 14868 16310 16520 16776 18585 19572 20970 21240 24465 24780 27494 27960 29358 29736 32620 37170 39144 41241 41940 48930 49560 54988 58716 65240 68735 73395 74340 82482 83880 96229 97860 109976 117432 123723 137470 146790 148680 164964 192458 195720 196751 206205 247446 274940 288687 293580 329928 384916 393502 412410 481145 494892 549880 577374 587160 590253 618615 769832 787004 824820 866061 962290 983755 989784 1154748 1180506 1237230 1377257 1443435 1574008 1649640 1732122 1770759 1924580 1967510 2309496 2361012 2474460 2754514 2886870 2951265 3464244 3541518 3849160 3935020 4131771 4330305 4722024 4948920 5509028 5773740 5902530 6886285 6928488 7083036 7870040 8263542 8660610 8853795 11018056 11547480 11608309 11805060 12395313 13772570 14166072 16527084 17321220 17707590 20658855 23216618 23610120 24790626 27545140 33054168 34642440 34824927 35415180 41317710 45842983 46433236 49581252 55090280 58041545 61976565 69649854 70830360 81258163 82635420 91685966 92866472 99162504 104474781 116083090 123953130 137528949 139299708 162516326 165270840 174124635 183371932 208949562 229214915 232166180 243774489 247906260 275057898 278599416 320900881 325032652 348249270 366743864 406290815 412586847 417899124 458429830 464332360 487548978 495812520 522373905 550115796 641801762 650065304 687644745 696498540 731323467 812581630 825173694 835798248 916859660 962702643 975097956 1044747810 1100231592 1218872445 1283603524 1375289490 1392997080 1462646934 1604504405 1625163260 1650347388 1833719320 1925405286 1950195912 2062934235 2089495620 2437744890 2567207048 2704735997 2750578980 2888107929 2925293868 3209008810 3250326520 3300694776 3656617335 3850810572 4125868470 4178991240 4813513215 4875489780 5409471994 5501157960 5776215858 5850587736 6418017620 7313234670 7701621144 8114207991 8251736940 9627026430 9750979560 10818943988 11552431716 12836035240 13523679985 14440539645 14626469340 16228415982 16503473880 18933151979 19254052860 21637887976 23104863432 24342623973 27047359970 28881079290 29252938680 32456831964 37866303958 38508105720 40571039955 48685247946 54094719940 56799455937 57762158580 64913663928 75732607916 81142079910 94665759895 97370495892 108189439880 113598911874 115524317160 121713119865 151465215832 162284159820 170398367811 189331519790 194740991784 227197823748 243426239730 283997279685 324568319640 340796735622 378663039580 454395647496 486852479460 567994559370 681593471244 757326079160 851991839055 973704958920 1135989118740 1363186942488 1703983678110 2271978237480 3407967356220 6815934712440
• Sum of all divisors σ(n): 25856046028800
• Sum of proper divisors (its aliquot sum) s(n): 19040111316360
• 6815934712440 is an abundant number, because the sum of its proper divisors (19040111316360) is greater than itself. Its abundance is 12224176603920

Bases of 6815934712440

• Binary: 1100011001011110101010111100000101001111000₂
• Hexadecimal: 0x632F55E0A78
• Base-36: 2EZ73JN20

Squares and roots of 6815934712440

• 6815934712440 squared (6815934712440²) is 46456966004244545490753600
• 6815934712440 cubed (6815934712440³) is 316647647222975401988958137294894784000
• The square root of 6815934712440 is 2610734.5158862859
• The cube root of 6815934712440 is 18960.1516768697

Scales and comparisons

• 6,815,934,712,440 seconds is equal to 216,725 years, 33 weeks, 2 days, 5 hours, 54 minutes.
• To count from 1 to 6,815,934,712,440 would take you about five hundred forty-one thousand, eight hundred fourteen 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 6815934712440 cubic inches would be around 1580 feet tall.

Recreational maths with 6815934712440

• 6815934712440 backwards is 0442174395186
• The number of decimal digits it has is: 13
• The sum of 6815934712440's digits is 54
• More coming soon!