21043611377111040

Names of 21043611377111040

• Cardinal: 21043611377111040 can be written as Twenty-one quadrillion, forty-three trillion, six hundred eleven billion, three hundred seventy-seven million, one hundred eleven thousand and forty.

Scientific notation

• Scientific notation: 2.104361137711104 × 10¹⁶

Factors of 21043611377111040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 53491963

Divisors of 21043611377111040

• Number of divisors d(n): 416
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 32 38 40 48 57 60 64 76 80 95 96 114 120 128 152 160 190 192 228 240 256 285 304 320 337 380 384 456 480 512 570 608 640 674 760 768 912 960 1011 1024 1140 1216 1280 1348 1520 1536 1685 1824 1920 2022 2048 2280 2432 2560 2696 3040 3072 3370 3648 3840 4044 4096 4560 4864 5055 5120 5392 6080 6144 6403 6740 7296 7680 8088 9120 9728 10110 10240 10784 12160 12288 12806 13480 14592 15360 16176 18240 19209 19456 20220 20480 21568 24320 25612 26960 29184 30720 32015 32352 36480 38418 38912 40440 43136 48640 51224 53920 58368 61440 64030 64704 72960 76836 77824 80880 86272 96045 97280 102448 107840 116736 128060 129408 145920 153672 161760 172544 192090 194560 204896 215680 233472 256120 258816 291840 307344 323520 345088 384180 389120 409792 431360 512240 517632 583680 614688 647040 690176 768360 819584 862720 1024480 1035264 1167360 1229376 1294080 1380352 1536720 1639168 1725440 2048960 2070528 2458752 2588160 3073440 3278336 3450880 4097920 4141056 4917504 5176320 6146880 6556672 6901760 8195840 9835008 10352640 12293760 13113344 16391680 19670016 20705280 24587520 26226688 32783360 39340032 49175040 53491597 65566720 78680064 98350080 106983194 131133440 160474791 196700160 213966388 267457985 320949582 393400320 427932776 534915970 641899164 802373955 855865552 1016340343 1069831940 1283798328 1604747910 1711731104 2032680686 2139663880 2567596656 3049021029 3209495820 3423462208 4065361372 4279327760 5081701715 5135193312 6098042058 6418991640 6846924416 8130722744 8558655520 10163403430 10270386624 12196084116 12837983280 13693848832 15245105145 16261445488 17117311040 18026668189 20326806860 20540773248 24392168232 25675966560 27387697664 30490210290 32522890976 34234622080 36053336378 40653613720 41081546496 48784336464 51351933120 54080004567 54775395328 60980420580 65045781952 68469244160 72106672756 81307227440 82163092992 90133340945 97568672928 102703866240 108160009134 109550790656 121960841160 130091563904 136938488320 144213345512 162614454880 164326185984 180266681890 195137345856 205407732480 216320018268 219101581312 243921682320 260183127808 270400022835 273876976640 288426691024 325228909760 328652371968 342506695591 360533363780 390274691712 410815464960 432640036536 487843364640 520366255616 540800045670 547753953280 576853382048 650457819520 657304743936 685013391182 721066727560 780549383424 821630929920 865280073072 975686729280 1027520086773 1040732511232 1081600091340 1095507906560 1153706764096 1300915639040 1370026782364 1442133455120 1561098766848 1643261859840 1712533477955 1730560146144 1951373458560 2055040173546 2081465022464 2163200182680 2307413528192 2601831278080 2740053564728 2884266910240 3122197533696 3286523719680 3425066955910 3461120292288 3902746917120 4110080347092 4162930044928 4326400365360 4614827056384 5137600433865 5203662556160 5480107129456 5768533820480 6244395067392 6850133911820 6922240584576 7805493834240 8220160694184 8652800730720 9229654112768 10275200867730 10407325112320 10960214258912 11537067640960 12488790134784 13700267823640 13844481169152 15610987668480 16440321388368 17305601461440 18459308225536 20550401735460 20814650224640 21920428517824 23074135281920 27400535647280 27688962338304 31221975336960 32880642776736 34611202922880 36918616451072 41100803470920 43840857035648 46148270563840 54801071294560 55377924676608 62443950673920 65761285553472 69222405845760 73837232902144 82201606941840 87681714071296 92296541127680 109602142589120 110755849353216 131522571106944 138444811691520 164403213883680 175363428142592 184593082255360 219204285178240 221511698706432 263045142213888 276889623383040 328806427767360 350726856285184 369186164510720 438408570356480 526090284427776 553779246766080 657612855534720 701453712570368 876817140712960 1052180568855552 1107558493532160 1315225711069440 1402907425140736 1753634281425920 2104361137711104 2630451422138880 3507268562851840 4208722275422208 5260902844277760 7014537125703680 10521805688555520 21043611377111040
• Sum of all divisors σ(n): 71085403956328320
• Sum of proper divisors (its aliquot sum) s(n): 50041792579217280
• 21043611377111040 is an abundant number, because the sum of its proper divisors (50041792579217280) is greater than itself. Its abundance is 28998181202106240

Bases of 21043611377111040

• Binary: 1001010110000110000110110010100111011001001000000000000₂
• Hexadecimal: 0x4AC30D94EC9000
• Base-36: 5R7C5LVZJEO

Squares and roots of 21043611377111040

• 21043611377111040 squared (21043611377111040²) is 442833579790877201343616489881600
• 21043611377111040 cubed (21043611377111040³) is 9318817757854112995704426657234438317999652864000
• The square root of 21043611377111040 is 145064162.9662924019
• The cube root of 21043611377111040 is 276083.2704754111

Scales and comparisons

• 21,043,611,377,111,040 seconds is equal to 669,121,749 years, 32 weeks, 4 days, 17 hours, 4 minutes.
• To count from 1 to 21,043,611,377,111,040 would take you about two billion, seven million, three hundred sixty-five thousand, two hundred forty-eight 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 21043611377111040 cubic inches would be around 23006.9 feet tall.

Recreational maths with 21043611377111040

• 21043611377111040 backwards is 04011177311634012
• The number of decimal digits it has is: 17
• The sum of 21043611377111040's digits is 42
• More coming soon!