21138264576
21,138,264,576 is an even composite number composed of six prime numbers multiplied together.
21138264576 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of nine hundred sixty divisors.
Prime factorization of 21138264576:
29 × 33 × 11 × 13 × 172 × 37
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 11 × 13 × 17 × 17 × 37)See below for interesting mathematical facts about the number 21138264576 from the Numbermatics database.
Names of 21138264576
- Cardinal: 21138264576 can be written as Twenty-one billion, one hundred thirty-eight million, two hundred sixty-four thousand, five hundred seventy-six.
Scientific notation
- Scientific notation: 2.1138264576 × 1010
Factors of 21138264576
Divisors of 21138264576
- Number of divisors d(n): 960
-
Complete list of divisors:
1 2 3 4 6 8 9 11 12 13 16 17 18 22 24 26 27 32 33 34 36 37 39 44 48 51 52 54 64 66 68 72 74 78 88 96 99 102 104 108 111 117 128 132 136 143 144 148 153 156 176 187 192 198 204 208 216 221 222 234 256 264 272 286 288 289 296 297 306 312 333 351 352 374 384 396 407 408 416 429 432 442 444 459 468 481 512 528 544 561 572 576 578 592 594 612 624 629 663 666 702 704 748 768 792 814 816 832 858 864 867 884 888 918 936 962 999 1056 1088 1122 1144 1152 1156 1184 1188 1221 1224 1248 1258 1287 1326 1332 1404 1408 1443 1496 1536 1584 1628 1632 1664 1683 1716 1728 1734 1768 1776 1836 1872 1887 1924 1989 1998 2112 2176 2244 2288 2304 2312 2368 2376 2431 2442 2448 2496 2516 2574 2601 2652 2664 2808 2816 2886 2992 3168 3179 3256 3264 3328 3366 3432 3456 3468 3536 3552 3663 3672 3744 3757 3774 3848 3861 3978 3996 4224 4329 4352 4488 4576 4608 4624 4736 4752 4862 4884 4896 4992 5032 5049 5148 5202 5291 5304 5328 5616 5632 5661 5772 5967 5984 6336 6358 6512 6528 6656 6732 6864 6912 6919 6936 7072 7104 7293 7326 7344 7488 7514 7548 7696 7722 7803 7956 7992 8177 8448 8658 8704 8976 9152 9248 9472 9504 9537 9724 9768 9792 9984 10064 10098 10296 10404 10582 10608 10656 10693 10989 11232 11271 11322 11544 11934 11968 12672 12716 12987 13024 13056 13464 13728 13824 13838 13872 14144 14208 14586 14652 14688 14976 15028 15096 15392 15444 15606 15873 15912 15984 16354 16896 16983 17316 17952 18304 18496 18944 19008 19074 19448 19536 19584 19968 20128 20196 20592 20757 20808 21164 21216 21312 21386 21879 21978 22464 22542 22644 23088 23868 23936 24531 25344 25432 25974 26048 26112 26928 27456 27676 27744 28288 28416 28611 29172 29304 29376 29952 30056 30192 30784 30888 31212 31746 31824 31968 32079 32708 33813 33966 34632 35904 36608 36992 38016 38148 38896 39072 39168 40256 40392 41184 41327 41514 41616 42328 42432 42624 42772 43758 43956 44928 45084 45288 46176 47619 47736 47872 49062 50688 50864 51948 52096 53856 54912 55352 55488 56576 56832 57222 58344 58608 58752 59904 60112 60384 61568 61776 62271 62424 63492 63648 63936 64158 65416 65637 67626 67932 69264 71808 73216 73593 73984 76032 76296 77792 78144 78336 80512 80784 82368 82654 83028 83232 84656 84864 85248 85544 85833 87516 87912 89856 89947 90168 90576 92352 95238 95472 95744 96237 98124 101439 101728 103896 104192 107712 109824 110704 110976 113152 114444 116688 117216 117504 117623 120224 120768 123136 123552 123981 124542 124848 126984 127296 127872 128316 130832 131274 135252 135864 138528 139009 142857 143616 147186 147968 152064 152592 155584 156288 161024 161568 164736 165308 166056 166464 169312 169728 170496 171088 171666 175032 175824 179712 179894 180336 181152 184704 186813 190476 190944 192474 196248 202878 203456 207792 208384 215424 219648 220779 221408 221952 228888 233376 234432 235008 235246 240448 241536 246272 247104 247962 249084 249696 253968 254592 255744 256632 261664 262548 269841 270504 271728 277056 278018 285714 287232 288711 294372 305184 311168 312576 322048 323136 329472 330616 332112 332928 338624 339456 342176 343332 350064 351648 352869 359788 360672 362304 369408 371943 373626 380952 381888 384948 392496 405756 406912 415584 417027 430848 441558 442816 443904 457776 466752 468864 470492 480896 483072 494208 495924 498168 499392 507936 509184 511488 513264 523328 525096 539682 541008 543456 554112 556036 571428 577422 588744 610368 622336 625152 646272 658944 661232 664224 665856 677248 684352 686664 700128 703296 705738 719576 721344 724608 738816 743886 747252 761904 763776 769896 784992 809523 811512 813824 831168 834054 861696 883116 885632 915552 933504 937728 940984 961792 966144 988416 991848 996336 998784 1015872 1018368 1026528 1046656 1050192 1058607 1079364 1082016 1086912 1108224 1112072 1115829 1142856 1154844 1177488 1220736 1244672 1251081 1292544 1322464 1328448 1331712 1354496 1368704 1373328 1400256 1406592 1411476 1439152 1442688 1449216 1487772 1494504 1523808 1527552 1529099 1539792 1569984 1619046 1623024 1627648 1662336 1668108 1766232 1771264 1831104 1867008 1875456 1881968 1923584 1976832 1983696 1992672 1997568 2031744 2053056 2093312 2100384 2117214 2158728 2164032 2173824 2216448 2224144 2231658 2285712 2309688 2354976 2428569 2441472 2502162 2585088 2644928 2656896 2708992 2737408 2746656 2800512 2813184 2822952 2878304 2885376 2898432 2975544 2989008 3047616 3055104 3058198 3079584 3139968 3175821 3238092 3246048 3324672 3336216 3532464 3542528 3662208 3734016 3753243 3763936 3967392 3985344 3995136 4063488 4106112 4186624 4200768 4234428 4317456 4328064 4347648 4448288 4463316 4571424 4587297 4619376 4709952 4857138 4882944 5004324 5289856 5313792 5474816 5493312 5601024 5626368 5645904 5756608 5770752 5951088 5978016 6095232 6116396 6159168 6279936 6351642 6476184 6492096 6649344 6672432 7064928 7324416 7506486 7527872 7934784 7970688 8126976 8212224 8401536 8468856 8634912 8656128 8695296 8896576 8926632 9142848 9174594 9238752 9419904 9714276 10008648 10579712 10627584 10986624 11202048 11291808 11513216 11902176 11956032 12190464 12232792 12318336 12559872 12703284 12952368 12984192 13344864 13761891 14129856 14648832 15012972 15055744 15869568 15941376 16424448 16803072 16937712 17269824 17312256 17793152 17853264 18285696 18349188 18477504 18839808 19428552 20017296 21159424 21973248 22583616 23026432 23804352 23912064 24380928 24465584 24636672 25406568 25904736 25968384 26689728 27523782 28259712 30025944 30111488 31739136 31882752 33606144 33875424 34539648 35586304 35706528 36571392 36698376 36955008 37679616 38857104 40034592 41285673 43946496 45167232 46052864 47608704 47824128 48931168 49273344 50813136 51809472 51936768 53379456 55047564 56519424 60051888 60222976 63478272 67750848 69079296 71172608 71413056 73142784 73396752 73910016 77714208 80069184 82571346 90334464 95217408 95648256 97862336 101626272 103618944 106758912 110095128 113038848 120103776 135501696 138158592 142826112 146793504 147820032 155428416 160138368 165142692 180668928 190434816 195724672 203252544 207237888 213517824 220190256 240207552 271003392 285652224 293587008 310856832 320276736 330285384 391449344 406505088 414475776 440380512 480415104 542006784 571304448 587174016 621713664 640553472 660570768 782898688 813010176 880761024 960830208 1174348032 1243427328 1321141536 1626020352 1761522048 1921660416 2348696064 2642283072 3523044096 5284566144 7046088192 10569132288 21138264576
- Sum of all divisors σ(n): 80198616960
- Sum of proper divisors (its aliquot sum) s(n): 59060352384
- 21138264576 is an abundant number, because the sum of its proper divisors (59060352384) is greater than itself. Its abundance is 37922087808
Bases of 21138264576
- Binary: 100111010111111000001010010000000002
- Hexadecimal: 0x4EBF05200
- Base-36: 9PL6DC0
Squares and roots of 21138264576
- 21138264576 squared (211382645762) is 446826229284976459776
- 21138264576 cubed (211382645763) is 9445131054122271708676909694976
-
The
square root of 21138264576 is 145390.0429052829 -
The
cube root of 21138264576 is 2764.9658802867
Scales and comparisons
How big is 21138264576?- 21,138,264,576 seconds is equal to 672 years, 6 weeks, 5 days, 20 hours, 9 minutes, 36 seconds.
-
To count from 1 to 21,138,264,576 would take you about one thousand, three hundred forty-four 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 21138264576 cubic inches would be around 230.4 feet tall.
Recreational maths with 21138264576
- 21138264576 backwards is 67546283112
- The number of decimal digits it has is: 11
- The sum of 21138264576's digits is 45
- More coming soon!
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The information we have on file for 21138264576 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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