21727493424
21,727,493,424 is an even composite number composed of seven prime numbers multiplied together.
21727493424 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 21727493424:
24 × 32 × 7 × 13 × 37 × 41 × 1093
(2 × 2 × 2 × 2 × 3 × 3 × 7 × 13 × 37 × 41 × 1093)See below for interesting mathematical facts about the number 21727493424 from the Numbermatics database.
Names of 21727493424
- Cardinal: 21727493424 can be written as Twenty-one billion, seven hundred twenty-seven million, four hundred ninety-three thousand, four hundred twenty-four.
Scientific notation
- Scientific notation: 2.1727493424 × 1010
Factors of 21727493424
Divisors of 21727493424
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 36 37 39 41 42 48 52 56 63 72 74 78 82 84 91 104 111 112 117 123 126 144 148 156 164 168 182 208 222 234 246 252 259 273 287 296 312 328 333 336 364 369 444 468 481 492 504 518 533 546 574 592 624 656 666 728 738 777 819 861 888 936 962 984 1008 1036 1066 1092 1093 1148 1332 1443 1456 1476 1517 1554 1599 1638 1722 1776 1872 1924 1968 2072 2132 2184 2186 2296 2331 2583 2664 2886 2952 3034 3108 3198 3276 3279 3367 3444 3731 3848 4144 4264 4329 4368 4372 4551 4592 4662 4797 5166 5328 5772 5904 6068 6216 6396 6552 6558 6734 6888 7462 7651 7696 8528 8658 8744 9102 9324 9594 9837 10101 10332 10619 11193 11544 12136 12432 12792 13104 13116 13468 13653 13776 14209 14924 15302 17316 17488 18204 18648 19188 19674 19721 20202 20664 21238 22386 22953 23088 24272 25584 26232 26936 27306 28418 29848 30303 30604 31857 33579 34632 36408 37296 38376 39348 39442 40404 40441 41328 42476 42627 44772 44813 45906 52464 53872 54612 56836 59163 59696 60606 61208 63714 67158 68859 69264 72816 76752 78696 78884 80808 80882 84952 85254 89544 89626 91812 95571 99463 109224 113672 118326 121212 121323 122416 127428 127881 134316 134439 137718 138047 157392 157768 161616 161764 169904 170508 177489 179088 179252 183624 191142 198926 218448 227344 236652 242424 242646 254856 255762 268632 268878 275436 276094 283087 298389 313691 315536 323528 341016 354978 358504 363969 367248 382284 397852 403317 414141 473304 484848 485292 509712 511524 525733 537264 537756 550872 552188 566174 582569 596778 627382 647056 682032 709956 717008 727938 764568 795704 806634 828282 849261 895167 941073 946608 970584 1023048 1051466 1075512 1101744 1104376 1132348 1165138 1193556 1242423 1254764 1419912 1455876 1529136 1577199 1591408 1613268 1656564 1658081 1698522 1747707 1790334 1882146 1941168 2046096 2102932 2151024 2208752 2264696 2330276 2387112 2484846 2509528 2547783 2823219 2839824 2911752 3154398 3226536 3313128 3316162 3397044 3495414 3580668 3680131 3764292 4077983 4205864 4529392 4660552 4731597 4774224 4969692 4974243 5019056 5095566 5243121 5646438 5823504 6308796 6453072 6626256 6632324 6794088 6990828 7161336 7360262 7528584 8155966 8411728 9321104 9463194 9939384 9948486 10191132 10486242 11040393 11292876 11606567 12233949 12617592 13264648 13588176 13981656 14322672 14720524 14922729 15057168 16311932 18926388 19878768 19896972 20382264 20972484 21555053 22080786 22585752 23213134 24467898 25235184 26529296 27963312 29441048 29845458 32623864 33121179 34819701 36701847 37852776 39793944 40764528 41944968 43110106 44161572 45171504 46426268 48935796 58882096 59690916 64665159 65247728 66242358 69639402 73403694 75705552 79587888 83889936 86220212 88323144 92852536 97871592 104459103 119381832 129330318 132484716 139278804 146807388 150885371 172440424 176646288 185705072 193995477 195743184 208918206 238763664 258660636 264969432 278557608 293614776 301770742 344880848 387990954 417836412 452656113 517321272 529938864 557115216 587229552 603541484 775981908 835672824 905312226 1034642544 1207082968 1357968339 1551963816 1671345648 1810624452 2414165936 2715936678 3103927632 3621248904 5431873356 7242497808 10863746712 21727493424
- Sum of all divisors σ(n): 78808539264
- Sum of proper divisors (its aliquot sum) s(n): 57081045840
- 21727493424 is an abundant number, because the sum of its proper divisors (57081045840) is greater than itself. Its abundance is 35353552416
Bases of 21727493424
- Binary: 101000011110000111100111101001100002
- Hexadecimal: 0x50F0F3D30
- Base-36: 9ZBZL80
Squares and roots of 21727493424
- 21727493424 squared (217274934242) is 472083970489963243776
- 21727493424 cubed (217274934243) is 10257201364396486437144748929024
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The
square root of 21727493424 is 147402.4878487469 -
The
cube root of 21727493424 is 2790.4219256299
Scales and comparisons
How big is 21727493424?- 21,727,493,424 seconds is equal to 690 years, 45 weeks, 14 hours, 50 minutes, 24 seconds.
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To count from 1 to 21,727,493,424 would take you about one thousand, three hundred eighty-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 21727493424 cubic inches would be around 232.5 feet tall.
Recreational maths with 21727493424
- 21727493424 backwards is 42439472712
- The number of decimal digits it has is: 11
- The sum of 21727493424's digits is 45
- More coming soon!
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