21731125868928
21,731,125,868,928 is an even composite number composed of five prime numbers multiplied together.
21731125868928 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 21731125868928:
27 × 33 × 73 × 31 × 7692
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 7 × 7 × 31 × 769 × 769)See below for interesting mathematical facts about the number 21731125868928 from the Numbermatics database.
Names of 21731125868928
- Cardinal: 21731125868928 can be written as Twenty-one trillion, seven hundred thirty-one billion, one hundred twenty-five million, eight hundred sixty-eight thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 2.1731125868928 × 1013
Factors of 21731125868928
Divisors of 21731125868928
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 31 32 36 42 48 49 54 56 62 63 64 72 84 93 96 98 108 112 124 126 128 144 147 168 186 189 192 196 216 217 224 248 252 279 288 294 336 343 372 378 384 392 432 434 441 448 496 504 558 576 588 651 672 686 744 756 769 784 837 864 868 882 896 992 1008 1029 1116 1152 1176 1302 1323 1344 1372 1488 1512 1519 1538 1568 1674 1728 1736 1764 1953 1984 2016 2058 2232 2307 2352 2604 2646 2688 2744 2976 3024 3038 3076 3087 3136 3348 3456 3472 3528 3906 3968 4032 4116 4464 4557 4614 4704 5208 5292 5383 5488 5859 5952 6048 6076 6152 6174 6272 6696 6921 6944 7056 7812 8064 8232 8928 9114 9228 9261 9408 10416 10584 10633 10766 10976 11718 11904 12096 12152 12304 12348 13392 13671 13842 13888 14112 15624 16149 16464 17856 18228 18456 18522 18816 20763 20832 21168 21266 21532 21952 23436 23839 24192 24304 24608 24696 26784 27342 27684 27776 28224 31248 31899 32298 32928 35712 36456 36912 37044 37681 41013 41526 41664 42336 42532 43064 43904 46872 47678 48447 48608 49216 49392 53568 54684 55368 56448 62496 63798 64596 65856 71517 72912 73824 74088 75362 82026 83052 83328 84672 85064 86128 93744 95356 95697 96894 97216 98432 98784 107136 109368 110736 113043 124992 127596 129192 131712 143034 145341 145824 147648 148176 150724 164052 166104 166873 169344 170128 172256 187488 190712 191394 193788 194432 197568 214551 218736 221472 226086 249984 255192 258384 263767 286068 287091 290682 291648 295296 296352 301448 328104 332208 333746 339129 340256 344512 374976 381424 382788 387576 395136 429102 437472 442944 452172 500619 510384 516768 527534 572136 574182 581364 583296 591361 592704 602896 643653 656208 664416 667492 678258 680512 689024 749952 762848 765576 775152 791301 858204 874944 885888 904344 1001238 1017387 1020768 1033536 1055068 1144272 1148364 1162728 1168111 1182722 1185408 1205792 1287306 1312416 1328832 1334984 1356516 1361024 1501857 1525696 1531152 1550304 1582602 1716408 1749888 1774083 1808688 2002476 2034774 2041536 2067072 2110136 2288544 2296728 2325456 2336222 2365444 2373903 2411584 2574612 2624832 2657664 2669968 2713032 3003714 3051392 3062304 3100608 3165204 3432816 3504333 3548166 3617376 4004952 4069548 4083072 4139527 4220272 4505571 4577088 4593456 4650912 4672444 4730888 4747806 4823168 5149224 5249664 5322249 5339936 5426064 6007428 6124608 6201216 6330408 6865632 7008666 7096332 7121709 7234752 8009904 8139096 8176777 8279054 8440544 9011142 9154176 9186912 9301824 9344888 9461776 9495612 10298448 10512999 10644498 10679872 10852128 12014856 12249216 12418581 12660816 13731264 14017332 14192664 14243418 14469504 15966747 16019808 16278192 16353554 16558108 16881088 18022284 18332191 18373824 18603648 18689776 18923552 18991224 20596896 21025998 21288996 21359744 21704256 24029712 24530331 24837162 25321632 27462528 28034664 28385328 28486836 28976689 31538997 31933494 32039616 32556384 32707108 33116216 33762176 36044568 36664382 36747648 37255743 37379552 37847104 37982448 41193792 42051996 42577992 43408512 48059424 49060662 49674324 50643264 54996573 56069328 56770656 56973672 57953378 63077994 63866988 64079232 65112768 65414216 66232432 72089136 73328764 73590993 74511486 74759104 75694208 75964896 82387584 84103992 85155984 86930067 96118848 98121324 99348648 101286528 109993146 111767229 112138656 113541312 113947344 115906756 126155988 127733976 128325337 130225536 130828432 132464864 144178272 146657528 147181986 149022972 149518208 151929792 164989719 168207984 170311968 173860134 192237696 196242648 198697296 202836823 219986292 220772979 223534458 224277312 227082624 227894688 231813512 252311976 255467952 256650674 260790201 261656864 264929728 288356544 293315056 294363972 298045944 303859584 329979438 336415968 340623936 347720268 384976011 392485296 397394592 405673646 439972584 441545958 447068916 448554624 455789376 463627024 494969157 504623952 510935904 513301348 521580402 523313728 529859456 576713088 586630112 588727944 596091888 608510469 659958876 672831936 681247872 695440536 769952022 782370603 784970592 794789184 811347292 879945168 883091916 894137832 898277359 911578752 927254048 989938314 1009247904 1021871808 1026602696 1043160804 1046627456 1154928033 1173260224 1177455888 1192183776 1217020938 1319917752 1345663872 1390881072 1539904044 1564741206 1569941184 1589578368 1622694584 1759890336 1766183832 1788275664 1796554718 1825531407 1854508096 1979876628 2018495808 2043743616 2053205392 2086321608 2309856066 2346520448 2354911776 2384367552 2434041876 2639835504 2694832077 2781762144 3079808088 3129482412 3139882368 3245389168 3464784099 3519780672 3532367664 3576551328 3593109436 3651062814 3709016192 3959753256 4036991616 4106410784 4172643216 4619712132 4709823552 4768735104 4868083752 5279671008 5389664154 5476594221 5563524288 6159616176 6258964824 6287941513 6490778336 6929568198 7039561344 7064735328 7153102656 7186218872 7302125628 7919506512 8084496231 8212821568 8345286432 9239424264 9419647104 9736167504 10559342016 10779328308 10953188442 11127048576 12319232352 12517929648 12575883026 12981556672 13859136396 14129470656 14306205312 14372437744 14604251256 15839013024 16168992462 16425643136 16690572864 18478848528 18863824539 19472335008 21118684032 21558656616 21906376884 24253488693 24638464704 25035859296 25151766052 25963113344 27718272792 28258941312 28744875488 29208502512 31678026048 32337984924 33381145728 36957697056 37727649078 38944670016 43117313232 43812753768 48506977386 49276929408 50071718592 50303532104 55436545584 56591473617 57489750976 58417005024 63356052096 64675969848 73915394112 75455298156 77889340032 86234626464 87625507536 97013954772 100143437184 100607064208 110873091168 113182947234 114979501952 116834010048 129351939696 147830788224 150910596312 169774420851 172469252928 175251015072 194027909544 201214128416 221746182336 226365894468 233668020096 258703879392 301821192624 339548841702 344938505856 350502030144 388055819088 402428256832 443492364672 452731788936 517407758784 603642385248 679097683404 701004060288 776111638176 804856513664 905463577872 1034815517568 1207284770496 1358195366808 1552223276352 1810927155744 2414569540992 2716390733616 3104446552704 3621854311488 5432781467232 7243708622976 10865562934464 21731125868928
- Sum of all divisors σ(n): 77308623360000
- Sum of proper divisors (its aliquot sum) s(n): 55577497491072
- 21731125868928 is an abundant number, because the sum of its proper divisors (55577497491072) is greater than itself. Its abundance is 33846371622144
Bases of 21731125868928
- Binary: 1001111000011101011000000100110111001100000002
- Hexadecimal: 0x13C3AC09B980
- Base-36: 7PB539EO0
Squares and roots of 21731125868928
- 21731125868928 squared (217311258689282) is 472241831531191723035869184
- 21731125868928 cubed (217311258689283) is 10262346681577418920993214235263738314752
-
The
square root of 21731125868928 is 4661665.5681127535 -
The
cube root of 21731125868928 is 27905.7741970017
Scales and comparisons
How big is 21731125868928?- 21,731,125,868,928 seconds is equal to 690,982 years, 30 weeks, 2 days, 12 hours, 28 minutes, 48 seconds.
-
To count from 1 to 21,731,125,868,928 would take you about one million, seven hundred twenty-seven thousand, four hundred fifty-six 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 21731125868928 cubic inches would be around 2325.5 feet tall.
Recreational maths with 21731125868928
- 21731125868928 backwards is 82986852113712
- 21731125868928 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21731125868928's digits is 63
- More coming soon!
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The information we have on file for 21731125868928 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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