421612011520

Names of 421612011520

• Cardinal: 421612011520 can be written as Four hundred twenty-one billion, six hundred twelve million, eleven thousand, five hundred twenty.

Scientific notation

• Scientific notation: 4.2161201152 × 10¹¹

Factors of 421612011520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 801

Divisors of 421612011520

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 28 32 34 35 40 56 61 64 68 70 80 85 112 119 122 128 136 140 160 170 224 238 244 256 272 280 305 320 340 427 448 476 488 512 544 560 595 610 640 680 709 854 896 952 976 1024 1037 1088 1120 1190 1220 1280 1360 1418 1708 1792 1904 1952 2048 2074 2135 2176 2240 2380 2440 2560 2720 2836 3416 3545 3584 3808 3904 4096 4148 4270 4352 4480 4760 4880 4963 5120 5185 5440 5672 6832 7090 7168 7259 7616 7808 8192 8296 8540 8704 8960 9520 9760 9926 10240 10370 10880 11344 12053 13664 14180 14336 14518 15232 15616 16384 16592 17080 17408 17920 19040 19520 19852 20480 20740 21760 22688 24106 24815 27328 28360 28672 29036 30464 31232 33184 34160 34816 35840 36295 38080 39040 39704 40960 41480 43249 43520 45376 48212 49630 54656 56720 57344 58072 60265 60928 62464 66368 68320 69632 71680 72590 76160 78080 79408 81920 82960 84371 86498 87040 90752 96424 99260 109312 113440 114688 116144 120530 121856 124928 132736 136640 139264 143360 145180 152320 156160 158816 165920 168742 172996 174080 181504 192848 198520 216245 218624 226880 232288 241060 243712 249856 265472 273280 278528 286720 290360 302743 304640 312320 317632 331840 337484 345992 348160 363008 385696 397040 421855 432490 437248 453760 464576 482120 487424 499712 530944 546560 573440 580720 605486 609280 624640 635264 663680 674968 691984 696320 726016 735233 771392 794080 843710 864980 874496 907520 929152 964240 974848 999424 1061888 1093120 1161440 1210972 1218560 1249280 1270528 1327360 1349936 1383968 1392640 1452032 1470466 1513715 1542784 1588160 1687420 1729960 1748992 1815040 1858304 1928480 1949696 2123776 2186240 2322880 2421944 2437120 2498560 2541056 2654720 2699872 2767936 2904064 2940932 3027430 3085568 3176320 3374840 3459920 3497984 3630080 3676165 3716608 3856960 4247552 4372480 4645760 4843888 4874240 4997120 5082112 5146631 5309440 5399744 5535872 5808128 5881864 6054860 6171136 6352640 6749680 6919840 6995968 7260160 7352330 7433216 7713920 8495104 8744960 9291520 9687776 9748480 10164224 10293262 10618880 10799488 11071744 11616256 11763728 12109720 12342272 12705280 13499360 13839680 14520320 14704660 14866432 15427840 16990208 17489920 18583040 19375552 20328448 20586524 21237760 21598976 22143488 23527456 24219440 24684544 25410560 25733155 26998720 27679360 29040640 29409320 29732864 30855680 34979840 37166080 38751104 40656896 41173048 42475520 43197952 44286976 47054912 48438880 49369088 50821120 51466310 53997440 55358720 58081280 58818640 59465728 61711360 74332160 77502208 81313792 82346096 84951040 86395904 88573952 94109824 96877760 98738176 101642240 102932620 107994880 110717440 117637280 118931456 123422720 148664320 155004416 164692192 172791808 177147904 188219648 193755520 197476352 203284480 205865240 215989760 221434880 235274560 246845440 297328640 310008832 329384384 345583616 354295808 376439296 387511040 406568960 411730480 431979520 442869760 470549120 493690880 594657280 620017664 658768768 691167232 708591616 752878592 775022080 823460960 863959040 885739520 941098240 987381760 1240035328 1317537536 1382334464 1505757184 1550044160 1646921920 1727918080 1771479040 1882196480 2480070656 2635075072 3011514368 3100088320 3293843840 3455836160 3542958080 3764392960 4960141312 5270150144 6023028736 6200176640 6587687680 6911672320 7528785920 10540300288 12046057472 12400353280 13175375360 15057571840 21080600576 24800706560 26350750720 30115143680 42161201152 52701501440 60230287360 84322402304 105403002880 210806005760 421612011520
• Sum of all divisors σ(n): 1246236485760
• Sum of proper divisors (its aliquot sum) s(n): 824624474240
• 421612011520 is an abundant number, because the sum of its proper divisors (824624474240) is greater than itself. Its abundance is 403012462720

Bases of 421612011520

• Binary: 110001000101010000010001100000000000000₂
• Hexadecimal: 0x622A08C000
• Base-36: 5DOOWM4G

Squares and roots of 421612011520

• 421612011520 squared (421612011520²) is 177756688257940612710400
• 421612011520 cubed (421612011520³) is 74944354897563906337533023223808000
• The square root of 421612011520 is 649316.5726515841
• The cube root of 421612011520 is 7498.4412258003

Scales and comparisons

• 421,612,011,520 seconds is equal to 13,405 years, 49 weeks, 5 days, 15 hours, 38 minutes, 40 seconds.
• To count from 1 to 421,612,011,520 would take you about twenty-six thousand, eight hundred eleven 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 421612011520 cubic inches would be around 624.9 feet tall.

Recreational maths with 421612011520

• 421612011520 backwards is 025110216124
• The number of decimal digits it has is: 12
• The sum of 421612011520's digits is 25
• More coming soon!