21357506475306000

Names of 21357506475306000

• Cardinal: 21357506475306000 can be written as Twenty-one quadrillion, three hundred fifty-seven trillion, five hundred six billion, four hundred seventy-five million, three hundred six thousand.

Scientific notation

• Scientific notation: 2.1357506475306 × 10¹⁶

Factors of 21357506475306000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1687806805

Divisors of 21357506475306000

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 25 30 36 37 38 40 45 48 50 57 60 72 74 75 76 80 90 95 100 111 114 120 125 144 148 150 152 171 180 185 190 200 222 225 228 240 250 285 296 300 304 333 342 360 370 375 380 400 444 450 456 475 500 555 570 592 600 666 684 703 720 740 750 760 855 888 900 912 925 950 1000 1110 1125 1140 1200 1332 1368 1406 1425 1480 1500 1520 1665 1710 1776 1800 1850 1900 2000 2109 2220 2250 2280 2375 2664 2736 2775 2812 2850 2960 3000 3330 3420 3515 3600 3700 3800 4218 4275 4440 4500 4560 4625 4750 5328 5550 5624 5700 6000 6327 6660 6840 7030 7125 7400 7600 8325 8436 8550 8880 9000 9250 9500 10545 11100 11248 11400 12654 13320 13680 13875 14060 14250 14800 16650 16872 17100 17575 18000 18500 19000 21090 21375 22200 22800 25308 26640 27750 28120 28500 31635 33300 33744 34200 35150 37000 38000 41625 42180 42750 44400 50616 52725 55500 56240 57000 63270 66600 68400 70300 74000 83250 84360 85500 87875 101232 105450 111000 114000 126540 133200 140600 158175 166500 168720 171000 175750 210900 222000 253080 263625 281200 316350 333000 342000 351500 421800 506160 527250 632700 666000 703000 790875 843600 1054500 1265400 1406000 1581750 2109000 2530800 3163500 4218000 6327000 12654000 1687806739 3375613478 5063420217 6751226956 8439033695 10126840434 13502453912 15190260651 16878067390 20253680868 25317101085 27004907824 30380521302 32068328041 33756134780 40507361736 42195168475 50634202170 60761042604 62448849343 64136656082 67512269560 75951303255 81014723472 84390336950 96204984123 101268404340 121522085208 124897698686 126585505425 128273312164 135024539120 151902606510 160341640205 168780673900 187346548029 192409968246 202536808680 210975842375 243044170416 249795397372 253171010850 256546624328 288614952369 303805213020 312244246715 320683280410 337561347800 374693096058 379756516275 384819936492 405073617360 421951684750 481024920615 499590794744 506342021700 513093248656 562039644087 577229904738 607610426040 624488493430 632927527125 641366560820 675122695600 749386192116 759513032550 769639872984 801708201025 843903369500 936732740145 962049841230 999181589488 1012684043400 1124079288174 1154459809476 1186528137517 1215220852080 1248976986860 1265855054250 1282733121640 1443074761845 1498772384232 1519026065100 1539279745968 1561221233575 1603416402050 1687806739000 1873465480290 1898782581375 1924099682460 2025368086800 2248158576348 2308919618952 2373056275034 2405124603075 2497953973720 2531710108500 2565466243280 2810198220435 2886149523690 2997544768464 3038052130200 3122442467150 3206832804100 3375613478000 3559584412551 3746930960580 3797565162750 3848199364920 4008541005125 4496317152696 4617839237904 4683663700725 4746112550068 4810249206150 4995907947440 5063420217000 5620396440870 5772299047380 5932640687585 6076104260400 6244884934300 6413665608200 7119168825102 7215373809225 7493861921160 7595130325500 7696398729840 7806106167875 8017082010250 8992634305392 9367327401450 9492225100136 9620498412300 10126840434000 10678753237653 11240792881740 11544598094760 11865281375170 12025623015375 12489769868600 12827331216400 14050991102175 14238337650204 14430747618450 14987723842320 15190260651000 15612212335750 16034164020500 17797922062755 18734654802900 18984450200272 19240996824600 21357506475306 22481585763480 23089196189520 23418318503625 23730562750340 24051246030750 24979539737200 28101982204350 28476675300408 28861495236900 29663203437925 30380521302000 31224424671500 32068328041000 35595844125510 36076869046125 37469309605800 38481993649200 42715012950612 44963171526960 46836637007250 47461125500680 48102492061500 53393766188265 56203964408700 56953350600816 57722990473800 59326406875850 62448849343000 64136656082000 70254955510875 71191688251020 72153738092250 74938619211600 85430025901224 88989610313775 93673274014500 94922251001360 96204984123000 106787532376530 112407928817400 115445980947600 118652813751700 124897698686000 140509911021750 142383376502040 144307476184500 148316017189625 170860051802448 177979220627550 187346548029000 192409968246000 213575064753060 224815857634800 237305627503400 266968830941325 281019822043500 284766753004080 288614952369000 296632034379250 355958441255100 374693096058000 427150129506120 444948051568875 474611255006800 533937661882650 562039644087000 577229904738000 593264068758500 711916882510200 854300259012240 889896103137750 1067875323765300 1124079288174000 1186528137517000 1334844154706625 1423833765020400 1779792206275500 2135750647530600 2373056275034000 2669688309413250 3559584412551000 4271501295061200 5339376618826500 7119168825102000 10678753237653000 21357506475306000
• Sum of all divisors σ(n): 80642865939043200
• Sum of proper divisors (its aliquot sum) s(n): 59285359463737200
• 21357506475306000 is an abundant number, because the sum of its proper divisors (59285359463737200) is greater than itself. Its abundance is 37927852988431200

Bases of 21357506475306000

• Binary: 1001011111000001000100111111010101111111010110000010000₂
• Hexadecimal: 0x4BE089FABFAC10
• Base-36: 5UALR0WX5W0

Squares and roots of 21357506475306000

• 21357506475306000 squared (21357506475306000²) is 456143082842737719587793636000000
• 21357506475306000 cubed (21357506475306000³) is 9742078845479812036172914654027657952616000000000
• The square root of 21357506475306000 is 146142076.3343192685
• The cube root of 21357506475306000 is 277449.2247020769

Scales and comparisons

• 21,357,506,475,306,000 seconds is equal to 679,102,642 years, 42 weeks, 17 hours.
• To count from 1 to 21,357,506,475,306,000 would take you about two billion, thirty-seven million, three hundred seven thousand, nine hundred twenty-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 21357506475306000 cubic inches would be around 23120.8 feet tall.

Recreational maths with 21357506475306000

• 21357506475306000 backwards is 00060357460575312
• The number of decimal digits it has is: 17
• The sum of 21357506475306000's digits is 54
• More coming soon!