21027498492
21,027,498,492 is an even composite number composed of seven prime numbers multiplied together.
21027498492 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 21027498492:
22 × 3 × 7 × 11 × 132 × 17 × 892
(2 × 2 × 3 × 7 × 11 × 13 × 13 × 17 × 89 × 89)See below for interesting mathematical facts about the number 21027498492 from the Numbermatics database.
Names of 21027498492
- Cardinal: 21027498492 can be written as Twenty-one billion, twenty-seven million, four hundred ninety-eight thousand, four hundred ninety-two.
Scientific notation
- Scientific notation: 2.1027498492 × 1010
Factors of 21027498492
Divisors of 21027498492
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 6 7 11 12 13 14 17 21 22 26 28 33 34 39 42 44 51 52 66 68 77 78 84 89 91 102 119 132 143 154 156 169 178 182 187 204 221 231 238 267 273 286 308 338 356 357 364 374 429 442 462 476 507 534 546 561 572 623 663 676 714 748 858 884 924 979 1001 1014 1068 1092 1122 1157 1183 1246 1309 1326 1428 1513 1547 1716 1859 1869 1958 2002 2028 2244 2314 2366 2431 2492 2618 2652 2873 2937 3003 3026 3094 3471 3549 3718 3738 3916 3927 4004 4539 4628 4641 4732 4862 5236 5577 5746 5874 6006 6052 6188 6853 6942 7098 7293 7436 7476 7854 7921 8099 8619 9078 9282 9724 10591 11154 11492 11748 12012 12727 13013 13706 13884 14196 14586 15041 15708 15842 16198 16643 17017 17238 18156 18564 19669 20111 20559 21182 22308 23763 24297 25454 26026 27412 29172 30082 31603 31684 31773 32396 33286 34034 34476 38181 39039 39338 40222 41118 42364 45123 47526 48594 49929 50908 51051 52052 55447 59007 60164 60333 63206 63546 66572 68068 76362 78078 78676 80444 82236 87131 89089 90246 94809 95052 97188 99858 102102 102973 105287 110894 116501 118014 120666 126412 127092 134657 137683 152724 156156 165451 166341 174262 178178 180492 189618 199716 204204 205946 210574 216359 221221 221788 233002 236028 241332 255697 261393 267267 269314 275366 308919 315861 330902 332682 348524 349503 356356 379236 403971 411892 413049 421148 432718 442442 466004 496353 511394 522786 534534 538628 550732 609917 617838 631722 649077 661804 663663 665364 699006 720811 767091 807942 826098 865436 884884 942599 992706 1022788 1045572 1069068 1132703 1158157 1219834 1235676 1263444 1298154 1327326 1338649 1398012 1441622 1481227 1514513 1534182 1615884 1652196 1750541 1789879 1829751 1885198 1985412 2162433 2265406 2316314 2439668 2596308 2654652 2677298 2812667 2827797 2883244 2962454 3029026 3068364 3398109 3474471 3501082 3579758 3659502 3770396 4015947 4324866 4443681 4530812 4543539 4632628 5251623 5354596 5369637 5625334 5655594 5924908 6058052 6796218 6948942 7002164 7159516 7319004 7928921 8031894 8438001 8649732 8887362 9087078 9370543 10368589 10503246 10739274 11250668 11311188 12253787 13592436 13897884 14725139 15857842 16063788 16876002 17774724 18174156 18741086 19255951 19688669 20737178 21006492 21478548 22757033 23786763 24507574 28111629 29450278 31105767 31715684 33752004 36761361 37482172 38511902 39377338 41474356 44175417 45514066 47573526 49015148 56223258 57767853 58900556 59066007 62211534 68271099 73522722 77023804 78754676 88350834 91028132 95147052 103075973 112446516 115535706 118132014 124423068 134791657 136542198 147045444 159299231 176701668 206151946 231071412 236264028 250327363 269583314 273084396 309227919 318598462 404374971 412303892 477897693 500654726 539166628 618455838 637196924 750982089 808749942 955795386 1001309452 1236911676 1501964178 1617499884 1752291541 1911590772 3003928356 3504583082 5256874623 7009166164 10513749246 21027498492
- Sum of all divisors σ(n): 70931572992
- Sum of proper divisors (its aliquot sum) s(n): 49904074500
- 21027498492 is an abundant number, because the sum of its proper divisors (49904074500) is greater than itself. Its abundance is 28876576008
Bases of 21027498492
- Binary: 100111001010101011000101001111111002
- Hexadecimal: 0x4E55629FC
- Base-36: 9NR89OC
Squares and roots of 21027498492
- 21027498492 squared (210274984922) is 442155692831062274064
- 21027498492 cubed (210274984923) is 9297428164234377178638850711488
-
The
square root of 21027498492 is 145008.6152337163 -
The
cube root of 21027498492 is 2760.1278773979
Scales and comparisons
How big is 21027498492?- 21,027,498,492 seconds is equal to 668 years, 31 weeks, 4 days, 19 hours, 48 minutes, 12 seconds.
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To count from 1 to 21,027,498,492 would take you about one thousand, three hundred thirty-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 21027498492 cubic inches would be around 230 feet tall.
Recreational maths with 21027498492
- 21027498492 backwards is 29489472012
- The number of decimal digits it has is: 11
- The sum of 21027498492's digits is 48
- More coming soon!
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The information we have on file for 21027498492 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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