21435059215036800

Names of 21435059215036800

• Cardinal: 21435059215036800 can be written as Twenty-one quadrillion, four hundred thirty-five trillion, fifty-nine billion, two hundred fifteen million, thirty-six thousand, eight hundred.

Scientific notation

• Scientific notation: 2.14350592150368 × 10¹⁶

Factors of 21435059215036800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2195495372

Divisors of 21435059215036800

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 64 72 75 80 90 96 100 108 113 120 128 135 144 150 160 180 192 200 216 225 226 240 270 288 300 320 339 360 384 400 432 450 452 480 540 565 576 600 640 675 678 720 800 864 900 904 960 1017 1080 1130 1152 1200 1350 1356 1440 1600 1695 1728 1800 1808 1920 2034 2160 2260 2400 2700 2712 2825 2880 3051 3200 3390 3456 3600 3616 4068 4320 4520 4800 5085 5400 5424 5650 5760 6102 6780 7200 7232 8136 8475 8640 9040 9600 10170 10800 10848 11300 12204 13560 14400 14464 15255 16272 16950 17280 18080 20340 21600 21696 22600 24408 25425 27120 28800 30510 32544 33900 36160 40680 43200 43392 45200 48816 50850 54240 61020 65088 67800 72320 76275 81360 86400 90400 97632 101700 108480 122040 130176 135600 152550 162720 180800 195264 203400 216960 244080 271200 305100 325440 361600 390528 406800 488160 542400 610200 650880 813600 976320 1084800 1220400 1627200 1952640 2440800 3254400 4881600 9763200 2195495249 4390990498 6586485747 8781980996 10977476245 13172971494 17563961992 19759457241 21954952490 26345942988 32932428735 35127923984 39518914482 43909904980 52691885976 54887381225 59278371723 65864857470 70255847968 79037828964 87819809960 98797286205 105383771952 109774762450 118556743446 131729714940 140511695936 158075657928 164662143675 175639619920 197594572410 210767543904 219549524900 237113486892 248090963137 263459429880 281023391872 296391858615 316151315856 329324287350 351279239840 395189144820 421535087808 439099049800 474226973784 493986431025 496181926274 526918859760 592783717230 632302631712 658648574700 702558479680 744272889411 790378289640 843070175616 878198099600 948453947568 987972862050 992363852548 1053837719520 1185567434460 1240454815685 1264605263424 1317297149400 1405116959360 1481959293075 1488545778822 1580756579280 1756396199200 1896907895136 1975945724100 1984727705096 2107675439040 2232818668233 2371134868920 2480909631370 2529210526848 2634594298800 2963918586150 2977091557644 3161513158560 3512792398400 3721364447055 3793815790272 3951891448200 3969455410192 4215350878080 4465637336466 4742269737840 4961819262740 5269188597600 5927837172300 5954183115288 6202274078425 6323026317120 6698456004699 7025584796800 7442728894110 7587631580544 7903782896400 7938910820384 8931274672932 9484539475680 9923638525480 10538377195200 11164093341165 11855674344600 11908366230576 12404548156850 12646052634240 13396912009398 14885457788220 15807565792800 15877821640768 17862549345864 18606822235275 18969078951360 19847277050960 21076754390400 22328186682330 23711348689200 23816732461152 24809096313700 26793824018796 29770915576440 31615131585600 31755643281536 33492280023495 35725098691728 37213644470550 37938157902720 39694554101920 44656373364660 47422697378400 47633464922304 49618192627400 53587648037592 55820466705825 59541831152880 63230263171200 66984560046990 71450197383456 74427288941100 79389108203840 89312746729320 94845394756800 95266929844608 99236385254800 107175296075184 111640933411650 119083662305760 133969120093980 142900394766912 148854577882200 158778216407680 167461400117475 178625493458640 189690789513600 198472770509600 214350592150368 223281866823300 238167324611520 267938240187960 285800789533824 297709155764400 334922800234950 357250986917280 396945541019200 428701184300736 446563733646600 476334649223040 535876480375920 595418311528800 669845600469900 714501973834560 793891082038400 857402368601472 893127467293200 1071752960751840 1190836623057600 1339691200939800 1429003947669120 1786254934586400 2143505921503680 2381673246115200 2679382401879600 3572509869172800 4287011843007360 5358764803759200 7145019738345600 10717529607518400 21435059215036800
• Sum of all divisors σ(n): 79140578177700000
• Sum of proper divisors (its aliquot sum) s(n): 57705518962663200
• 21435059215036800 is an abundant number, because the sum of its proper divisors (57705518962663200) is greater than itself. Its abundance is 36270459747626400

Bases of 21435059215036800

• Binary: 1001100001001110001001010100010010000000111000110000000₂
• Hexadecimal: 0x4C2712A2407180
• Base-36: 5V23E9FSYO0

Squares and roots of 21435059215036800

• 21435059215036800 squared (21435059215036800²) is 459461763552134036583225354240000
• 21435059215036800 cubed (21435059215036800³) is 9848590108785230006677130276370014014636032000000
• The square root of 21435059215036800 is 146407169.2747209699
• The cube root of 21435059215036800 is 277784.6408245777

Scales and comparisons

• 21,435,059,215,036,800 seconds is equal to 681,568,580 years, 2 weeks, 3 days.
• To count from 1 to 21,435,059,215,036,800 would take you about two billion, forty-four million, seven hundred five thousand, seven hundred forty 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 21435059215036800 cubic inches would be around 23148.7 feet tall.

Recreational maths with 21435059215036800

• 21435059215036800 backwards is 00863051295053412
• 21435059215036800 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 21435059215036800's digits is 54
• More coming soon!