21371797377945190

Names of 21371797377945190

• Cardinal: 21371797377945190 can be written as Twenty-one quadrillion, three hundred seventy-one trillion, seven hundred ninety-seven billion, three hundred seventy-seven million, nine hundred forty-five thousand, one hundred ninety.

Scientific notation

• Scientific notation: 2.137179737794519 × 10¹⁶

Factors of 21371797377945190

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 14664

Divisors of 21371797377945190

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 5 10 11 22 37 41 47 53 55 74 82 94 106 110 185 205 235 265 370 407 410 451 470 517 530 583 814 902 1034 1166 1517 1739 1927 1961 2035 2173 2255 2491 2585 2915 3034 3478 3854 3922 4070 4346 4510 4982 5170 5830 6277 7585 8191 8695 9635 9805 10865 12455 12554 15170 16382 16687 17390 19129 19270 19610 21197 21571 21730 23903 24910 27401 31385 33374 38258 40955 42394 43142 47806 54802 62770 69047 71299 80401 81910 83435 90101 92167 95645 102131 105985 107855 119515 137005 138094 142598 160802 166870 180202 184334 191290 204262 211970 215710 232249 239030 257357 274010 295019 303067 332681 335831 345235 356495 384977 402005 434123 450505 460835 464498 510655 514714 590038 606134 665362 671662 690470 712990 769954 784289 804010 868246 884411 901010 921670 1013837 1021310 1123441 1161245 1286785 1475095 1515335 1568578 1663405 1679155 1768822 1924885 2027674 2170615 2246882 2322490 2554739 2573570 2830927 2950190 3030670 3245209 3326810 3333737 3358310 3659491 3694141 3778847 3849770 3921445 4234747 4341230 4422055 4775353 5069185 5109478 5617205 5661854 6490418 6667474 7318982 7388282 7557694 7842890 8469494 8844110 9522209 9550706 10138370 10915703 11234410 12095779 12309197 12425747 12773695 13639921 14154635 14244149 15636007 15784057 16062551 16226045 16668685 17799043 18297455 18470705 18894235 19044418 20403781 21173735 21831406 23876765 24191558 24618394 24851494 25547390 27279842 28309270 28488298 31272014 31568114 32125102 32452090 33337370 35598086 36594910 36941410 37788470 40807562 41567317 42347470 47611045 47753530 51414907 54578515 60478895 61545985 62128735 68199605 71220745 78180035 78920285 80312755 83134634 88995215 95222090 102018905 102829814 104744299 109157030 120072733 120957790 123091970 124257470 133053569 135401167 136399210 136683217 142441490 150039131 156360070 156685639 157840570 160625510 171996077 173624627 176688061 177990430 195789473 204037810 207836585 209488598 224441591 240145466 257074535 266107138 270802334 273366434 300078262 313371278 343992154 347249254 353376122 391578946 415673170 447543823 448883182 504677077 514149070 523721495 565563977 578532259 584010109 600363665 641076287 658564591 665267845 677005835 683416085 750195655 754939897 783428195 836555021 859980385 868123135 883440305 895087646 978947365 1009354154 1047442990 1122207955 1131127954 1157064518 1168020218 1200727330 1282152574 1317129182 1330535690 1354011670 1366832170 1500391310 1509879794 1566856390 1673110042 1719960770 1736246270 1766880610 1902351559 1957894730 2108011187 2237719115 2244415910 2416500629 2523385385 2724990071 2827819885 2892661295 2920050545 3205381435 3292822955 3774699485 3804703118 4182775105 4216022374 4475438230 4833001258 4922982053 5046770770 5449980142 5551447847 5655639770 5785322590 5840101090 6363854849 6410762870 6424111199 6585645910 7051839157 7244210501 7549398970 8304338867 8365550210 9202105231 9511757795 9845964106 10540055935 11102895694 12082503145 12727709698 12848222398 13624950355 14103678314 14488421002 16608677734 18404210462 19023515590 20925867149 21080111870 23188123057 23719822619 24165006290 24614910265 26581506919 27249900710 27757239235 29974890781 30952535777 31819274245 32120555995 35259195785 36221052505 41521694335 41851734298 46010526155 46376246114 47439645238 49229820530 53163013838 55514478470 59949781562 61905071554 63638548490 64241111990 70518391570 72442105010 77996413919 83043388670 89410523273 92021052310 99076525789 100824632627 104629335745 111724592911 115940615285 118599113095 128074533337 132907534595 149874453905 154762678885 155992827838 178821046546 198153051578 201649265254 209258671490 223449185822 231881230570 237198226190 256149066674 260918048809 265815069190 299748907810 309525357770 340477893547 389982069595 447052616365 495382628945 504123163135 521836097618 558622964555 640372666685 680955787094 779964139190 857960553109 894105232730 983515756003 990765257890 1008246326270 1089841783679 1109070958897 1117245929110 1228970522021 1280745333370 1304590244045 1408819866707 1702389467735 1715921106218 1967031512006 2179683567358 2218141917794 2457941044042 2609180488090 2817639733414 3404778935470 3665831454193 4133809937707 4289802765545 4738757733469 4917578780015 5251055866817 5449208918395 5545354794485 6144852610105 7044099333535 7331662908386 8267619875414 8579605531090 9477515466938 9835157560030 10502111733634 10898417836790 11090709588970 12289705220210 14088198667070 18329157270965 20669049688535 23693788667345 26255279334085 36658314541930 40324145996123 41338099377070 45471909314777 47387577334690 52126335068159 52510558668170 57761614534987 80648291992246 90943818629554 104252670136318 115523229069974 194289067072229 201620729980615 227359546573885 260631675340795 288808072674935 388578134144458 403241459961230 454719093147770 521263350681590 577616145349870 971445335361145 1942890670722290 2137179737794519 4274359475589038 10685898688972595 21371797377945190
• Sum of all divisors σ(n): 45955012689395712
• Sum of proper divisors (its aliquot sum) s(n): 24583215311450522
• 21371797377945190 is an abundant number, because the sum of its proper divisors (24583215311450522) is greater than itself. Its abundance is 3211417933505332

Bases of 21371797377945190

• Binary: 1001011111011011000100101010110111011001000111001100110₂
• Hexadecimal: 0x4BED8956EC8E66
• Base-36: 5UFO46BDENA

Squares and roots of 21371797377945190

• 21371797377945190 squared (21371797377945190²) is 456753723163944898455426644136100
• 21371797377945190 cubed (21371797377945190³) is 9761648023081900773379547583134899120780700359000
• The square root of 21371797377945190 is 146190962.0255137045
• The cube root of 21371797377945190 is 277511.0939068109

Scales and comparisons

• 21,371,797,377,945,190 seconds is equal to 679,557,049 years, 16 weeks, 10 hours, 33 minutes, 10 seconds.
• To count from 1 to 21,371,797,377,945,190 would take you about two billion, thirty-eight million, six hundred seventy-one thousand, one hundred forty-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 21371797377945190 cubic inches would be around 23125.9 feet tall.

Recreational maths with 21371797377945190

• 21371797377945190 backwards is 09154977379717312
• 21371797377945190 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 21371797377945190's digits is 82
• More coming soon!