21402724945875
21,402,724,945,875 is an odd composite number composed of seven prime numbers multiplied together.
21402724945875 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 21402724945875:
3 × 53 × 7 × 132 × 312 × 61 × 823
(3 × 5 × 5 × 5 × 7 × 13 × 13 × 31 × 31 × 61 × 823)See below for interesting mathematical facts about the number 21402724945875 from the Numbermatics database.
Names of 21402724945875
- Cardinal: 21402724945875 can be written as Twenty-one trillion, four hundred two billion, seven hundred twenty-four million, nine hundred forty-five thousand, eight hundred seventy-five.
Scientific notation
- Scientific notation: 2.1402724945875 × 1013
Factors of 21402724945875
Divisors of 21402724945875
- Number of divisors d(n): 576
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Complete list of divisors:
1 3 5 7 13 15 21 25 31 35 39 61 65 75 91 93 105 125 155 169 175 183 195 217 273 305 325 375 403 427 455 465 507 525 651 775 793 823 845 875 915 961 975 1085 1183 1209 1281 1365 1525 1625 1891 2015 2135 2275 2325 2379 2469 2535 2625 2821 2883 3255 3549 3875 3965 4115 4225 4575 4805 4875 5239 5425 5551 5673 5761 5915 6045 6405 6727 6825 7625 8463 9455 10075 10309 10675 10699 11375 11625 11895 12345 12493 12675 13237 14105 14415 15717 16275 16653 17283 17745 19825 20181 20575 21125 22875 24025 24583 25513 26195 27125 27755 28365 28805 29575 30225 30927 32025 32097 33635 34125 36673 37479 39711 42315 47275 50203 50375 51545 53375 53495 58621 59475 61725 62465 63375 66185 70525 72075 72163 73749 74893 76539 78585 81375 83265 86415 87451 88725 99125 100905 102875 110019 120125 122915 127565 130975 138775 139087 141825 144025 147875 150609 151125 154635 160125 160485 162409 168175 172081 175863 178591 183365 187395 198555 211575 216489 224679 236375 251015 257725 262353 267475 293105 297375 308625 312325 319579 330925 331669 351421 352625 360375 360815 368745 374465 382695 392925 410347 416325 417261 432075 437255 443625 487227 504525 516243 535773 550095 614575 637825 652639 654875 693875 695435 709125 720125 753045 762073 773175 790903 802425 812045 840875 860405 879315 892955 916825 936975 958737 973609 992775 995007 1054263 1057875 1082445 1123395 1136863 1231041 1255075 1288625 1311765 1337375 1465525 1556293 1561625 1597895 1654625 1658345 1757105 1804075 1843725 1872325 1913475 1957917 1964625 2051735 2081625 2086305 2160375 2186275 2237053 2286219 2321683 2372709 2436135 2522625 2581215 2678865 2750475 2920827 3072875 3189125 3263195 3410589 3477175 3765225 3810365 3865875 3954515 4012125 4060225 4302025 4311697 4396575 4464775 4568473 4584125 4668879 4684875 4793685 4868045 4963875 4975035 5271315 5334511 5412225 5536321 5616975 5684315 6155205 6275375 6558825 6711159 6965049 7327625 7781465 7989475 8291725 8484307 8785525 9020375 9218625 9361625 9567375 9789585 9906949 10258675 10281739 10431525 10894051 10931375 11185265 11431095 11608415 11863545 12180675 12906075 12935091 13394325 13705419 13752375 14604135 16003533 16315975 16608963 17052945 17385875 18826125 19051825 19772575 20231809 20301125 21510125 21558485 21982875 22323875 22842365 23344395 23968425 24340225 24875175 25452921 26356575 26672555 27061125 27681605 28084875 28421575 29720847 30181879 30776025 30845217 32682153 32794125 33555795 34825245 38907325 39947375 41458625 42421535 43927625 48245083 48947925 49534745 51293375 51408695 52157625 54470255 55926325 57155475 58042075 59317725 59390149 60695427 60903375 64530375 64675455 66971625 68527095 69348643 71972173 73020675 80017665 81579875 83044815 85264725 90545637 95259125 98862875 101159045 107792425 114211825 116721975 119842125 121701125 124375875 127264605 131782875 133362775 133662607 138408025 141622663 142107875 144735249 148604235 150909395 153880125 154226085 163410765 167778975 174126225 178170447 194536625 208045929 212107675 215916519 241225415 244739625 247673725 257043475 263013517 272351275 279631625 285777375 290210375 296588625 296950745 303477135 323377275 337715581 342635475 346743215 359860865 365103375 400088325 400987821 415224075 424867989 426323625 452728185 505795225 538962125 571059125 583609875 627186079 636323025 666813875 668313035 692040125 708113315 723676245 743021175 754546975 771130425 789040551 817053825 838894875 870631125 890852235 935638249 1013146743 1040229645 1060538375 1079582595 1206127075 1238368625 1285217375 1315067585 1361756375 1484753725 1517385675 1616886375 1688577905 1713177375 1733716075 1799304325 1841094619 1881558237 2000441625 2004939105 2076120375 2124339945 2263640925 2528976125 2806914747 3135930395 3181615125 3341565175 3540566575 3618381225 3715105875 3772734875 3855652125 3945202755 4085269125 4390302553 4454261175 4678191245 5065733715 5201148225 5397912975 5523283857 6030635375 6575337925 7423768625 7586928375 8153419027 8442889525 8668580375 8996521625 9205473095 9407791185 10024695525 10621699725 11318204625 13170907659 14034573735 15679651975 16707825875 17702832875 18091906125 19726013775 21951512765 22271305875 23390956225 24460257081 25328668575 26005741125 26989564875 27616419285 32876689625 40767095135 42214447625 46027365475 47038955925 50123477625 53108498625 57073933189 65854538295 70172868675 78398259875 98630068875 109757563825 116954781125 122301285405 126643342875 138082096425 171221799567 203835475675 230136827375 235194779625 285369665945 329272691475 350864343375 548787819125 611506427025 690410482125 856108997835 1019177378375 1426848329725 1646363457375 3057532135125 4280544989175 7134241648625 21402724945875
- Sum of all divisors σ(n): 46344032077824
- Sum of proper divisors (its aliquot sum) s(n): 24941307131949
- 21402724945875 is an abundant number, because the sum of its proper divisors (24941307131949) is greater than itself. Its abundance is 3538582186074
Bases of 21402724945875
- Binary: 1001101110111001101011101000101001111110100112
- Hexadecimal: 0x137735D14FD3
- Base-36: 7L49XTWPF
Squares and roots of 21402724945875
- 21402724945875 squared (214027249458752) is 458076635108780021679515625
- 21402724945875 cubed (214027249458753) is 9804088225365166014237992381674341796875
-
The
square root of 21402724945875 is 4626307.9173218679 -
The
cube root of 21402724945875 is 27764.4893391765
Scales and comparisons
How big is 21402724945875?- 21,402,724,945,875 seconds is equal to 680,540 years, 23 weeks, 2 days, 21 hours, 51 minutes, 15 seconds.
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To count from 1 to 21,402,724,945,875 would take you about one million, seven hundred one thousand, three hundred fifty-one 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 21402724945875 cubic inches would be around 2313.7 feet tall.
Recreational maths with 21402724945875
- 21402724945875 backwards is 57854942720412
- The number of decimal digits it has is: 14
- The sum of 21402724945875's digits is 60
- More coming soon!
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The information we have on file for 21402724945875 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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