21359335885034400

Names of 21359335885034400

• Cardinal: 21359335885034400 can be written as Twenty-one quadrillion, three hundred fifty-nine trillion, three hundred thirty-five billion, eight hundred eighty-five million, thirty-four thousand, four hundred.

Scientific notation

• Scientific notation: 2.13593358850344 × 10¹⁶

Factors of 21359335885034400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1636539

Divisors of 21359335885034400

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 25 30 32 33 36 40 44 45 48 50 55 60 66 72 75 80 88 90 96 99 100 110 120 121 132 144 150 160 165 176 180 198 200 220 225 240 242 264 275 288 300 330 352 360 363 396 400 440 450 480 484 495 528 550 600 605 660 720 726 792 800 825 880 900 968 990 1056 1089 1100 1200 1210 1320 1440 1452 1584 1650 1760 1800 1815 1936 1980 2178 2200 2400 2420 2475 2640 2904 3025 3168 3300 3600 3630 3872 3960 4356 4400 4840 4950 5280 5445 5808 6050 6600 7200 7260 7920 8712 8800 9075 9680 9900 10890 11616 12100 13200 14520 15121 15840 17424 18150 19360 19800 21780 24200 26400 27225 29040 30242 34848 36300 39600 43560 45363 48400 54450 58080 60484 72600 75605 79200 87120 90726 96800 108900 120968 136089 145200 151210 166331 174240 181452 217800 226815 241936 272178 290400 302420 332662 362904 378025 435600 453630 483872 498993 544356 604840 665324 680445 725808 756050 831655 871200 907260 997986 1088712 1134075 1209680 1330648 1360890 1451616 1496979 1512100 1621397 1663310 1814520 1829641 1995972 2177424 2268150 2419360 2494965 2661296 2721780 2993958 3024200 3242794 3326620 3402225 3629040 3659282 3991944 4158275 4354848 4536300 4864191 4989930 5322592 5443560 5488923 5987916 6048400 6485588 6653240 6804450 7258080 7318564 7484895 7983888 8106985 8316550 9072600 9148205 9728382 9979860 10887120 10977846 11975832 12096800 12474825 12971176 13306480 13608900 14592573 14637128 14969790 15967776 16213970 16466769 16633100 17835367 18145200 18296410 19456764 19959720 21774240 21955692 23951664 24320955 24949650 25942352 26612960 27217800 27444615 29185146 29274256 29939580 32427940 32933538 33266200 35670734 36290400 36592820 37424475 38913528 39919440 40534925 43911384 45741025 47903328 48641910 49899300 51884704 53506101 54435600 54889230 58370292 58548512 59879160 64855880 65867076 66532400 71341468 72962865 73185640 74848950 77827056 79838880 81069850 82333845 87822768 89176835 91482050 97283820 99798600 107012202 108871200 109778460 116740584 119758320 121604775 129711760 131734152 133064800 137223075 142682936 145925730 146371280 149697900 155654112 160518303 162139700 164667690 175645536 178353670 182964100 194567640 196189037 199597200 214024404 219556920 233481168 239516640 243209550 259423520 263468304 267530505 274446150 285365872 291851460 292742560 299395800 321036606 324279400 329335380 356707340 364814325 365928200 389135280 392378074 399194400 411669225 428048808 439113840 445884175 466962336 486419100 526936608 535061010 548892300 570731744 583702920 588567111 598791600 642073212 648558800 658670760 713414680 729628650 731856400 778270560 784756148 802591515 823338450 856097616 878227680 891768350 972838200 980945185 1070122020 1097784600 1167405840 1177134222 1197583200 1284146424 1297117600 1317341520 1337652525 1426829360 1459257300 1463712800 1569512296 1605183030 1646676900 1712195232 1765701333 1783536700 1945676400 1961890370 2140244040 2195569200 2334811680 2354268444 2568292848 2634683040 2675305050 2853658720 2918514600 2942835555 3139024592 3210366060 3293353800 3531402666 3567073400 3891352800 3923780740 4012957575 4280488080 4391138400 4708536888 4904725925 5136585696 5350610100 5837029200 5885671110 6278049184 6420732120 6586707600 7062805332 7134146800 7847561480 8025915150 8560976160 8828506665 9417073776 9809451850 10701220200 11674058400 11771342220 12841464240 13173415200 14125610664 14268293600 14714177775 15695122960 16051830300 17657013330 18834147552 19618903700 21402440400 23542684440 24517144037 25682928480 28251221328 29428355550 31390245920 32103660600 35314026660 39237807400 42804880800 44142533325 47085368880 49034288074 56502442656 58856711100 64207321200 70628053320 73551432111 78475614800 88285066650 94170737760 98068576148 117713422200 122585720185 128414642400 141256106640 147102864222 156951229600 176570133300 196137152296 220654296333 235426844400 245171440370 269688584407 282512213280 294205728444 353140266600 367757160555 392274304592 441308592666 470853688800 490342880740 539377168814 588411456888 612928600925 706280533200 735514321110 784548609184 809065753221 882617185332 980685761480 1078754337628 1103271481665 1176822913776 1225857201850 1348442922035 1412561066400 1471028642220 1618131506442 1765234370664 1838785802775 1961371522960 2157508675256 2206542963330 2353645827552 2427197259663 2451714403700 2696885844070 2942057284440 2966574428477 3236263012884 3530468741328 3677571605550 3922743045920 4045328766105 4315017350512 4413085926660 4854394519326 4903428807400 5393771688140 5516357408325 5884114568880 5933148856954 6472526025768 6742214610175 7060937482656 7355143211100 8090657532210 8630034701024 8826171853320 8899723285431 9708789038652 9806857614800 10787543376280 11032714816650 11768229137760 11866297713908 12135986298315 12945052051536 13484429220350 14710286422200 14832872142385 16181315064420 17652343706640 17799446570862 19417578077304 19613715229600 20226643830525 21575086752560 22065429633300 23732595427816 24271972596630 25890104103072 26699169856293 26968858440700 29420572844400 29665744284770 32362630128840 35304687413280 35598893141724 38835156154608 40453287661050 43150173505120 44130859266600 44498616427155 47465190855632 48543945193260 53398339712586 53937716881400 58841145688800 59331488569540 60679931491575 64725260257680 71197786283448 74164360711925 77670312309216 80906575322100 88261718533200 88997232854310 94930381711264 97087890386520 106796679425172 107875433762800 118662977139080 121359862983150 129450520515360 133495849281465 142395572566896 148328721423850 161813150644200 176523437066400 177994465708620 194175780773040 213593358850344 215750867525600 222493082135775 237325954278160 242719725966300 266991698562930 284791145133792 296657442847700 323626301288400 355988931417240 388351561546080 427186717700688 444986164271550 474651908556320 485439451932600 533983397125860 593314885695400 647252602576800 667479246407325 711977862834480 854373435401376 889972328543100 970878903865200 1067966794251720 1186629771390800 1334958492814650 1423955725668960 1779944657086200 1941757807730400 2135933588503440 2373259542781600 2669916985629300 3559889314172400 4271867177006880 5339833971258600 7119778628344800 10679667942517200 21359335885034400
• Sum of all divisors σ(n): 82793473498325772
• Sum of proper divisors (its aliquot sum) s(n): 61434137613291372
• 21359335885034400 is an abundant number, because the sum of its proper divisors (61434137613291372) is greater than itself. Its abundance is 40074801728256972

Bases of 21359335885034400

• Binary: 1001011111000100011001111101100000100001101001110100000₂
• Hexadecimal: 0x4BE233EC10D3A0
• Base-36: 5UB93G08MG0

Squares and roots of 21359335885034400

• 21359335885034400 squared (21359335885034400²) is 456221229449718255533889183360000
• 21359335885034400 cubed (21359335885034400³) is 9744582477699879948857669375744958661507584000000
• The square root of 21359335885034400 is 146148335.2112996189
• The cube root of 21359335885034400 is 277457.1462544659

Scales and comparisons

• 21,359,335,885,034,400 seconds is equal to 679,160,812 years, 19 weeks, 5 days, 10 hours.
• To count from 1 to 21,359,335,885,034,400 would take you about two billion, thirty-seven million, four hundred eighty-two thousand, four hundred thirty-seven 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 21359335885034400 cubic inches would be around 23121.4 feet tall.

Recreational maths with 21359335885034400

• 21359335885034400 backwards is 00443058853395312
• The number of decimal digits it has is: 17
• The sum of 21359335885034400's digits is 63
• More coming soon!