21820148720084
21,820,148,720,084 is an even composite number composed of six prime numbers multiplied together.
21820148720084 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 21820148720084:
22 × 112 × 133 × 312 × 131 × 163
(2 × 2 × 11 × 11 × 13 × 13 × 13 × 31 × 31 × 131 × 163)See below for interesting mathematical facts about the number 21820148720084 from the Numbermatics database.
Names of 21820148720084
- Cardinal: 21820148720084 can be written as Twenty-one trillion, eight hundred twenty billion, one hundred forty-eight million, seven hundred twenty thousand and eighty-four.
Scientific notation
- Scientific notation: 2.1820148720084 × 1013
Factors of 21820148720084
Divisors of 21820148720084
- Number of divisors d(n): 432
-
Complete list of divisors:
1 2 4 11 13 22 26 31 44 52 62 121 124 131 143 163 169 242 262 286 326 338 341 403 484 524 572 652 676 682 806 961 1364 1441 1573 1612 1703 1793 1859 1922 2119 2197 2882 3146 3406 3586 3718 3751 3844 4061 4238 4394 4433 5053 5239 5764 6292 6812 7172 7436 7502 8122 8476 8788 8866 10106 10478 10571 12493 15004 15851 16244 17732 18733 19723 20212 20449 20956 21142 21353 22139 23309 24167 24986 27547 31702 37466 39446 40898 42284 42706 44278 44671 46618 48334 48763 49972 52793 55094 55583 57629 63404 65689 68107 74932 78892 81796 85412 88556 89342 93236 96668 97526 105586 110188 111166 115258 116281 125891 131378 136214 137423 156643 162409 178684 195052 206063 211172 222332 230516 232562 234883 243529 251782 256399 262756 265837 272428 274846 277589 287807 303017 313286 324818 358111 412126 465124 469766 487058 491381 503564 512798 531674 549692 555178 575614 580723 606034 611413 626572 633919 649636 661943 686309 716222 722579 749177 824252 853957 939532 974116 982762 1025596 1063348 1110356 1151228 1161446 1212068 1222826 1267838 1323886 1372618 1384801 1432444 1445158 1498354 1511653 1636583 1707914 1723073 1786499 1965524 2036359 2111317 2322892 2445652 2535676 2583713 2647772 2678819 2745236 2769602 2890316 2996708 3023306 3053479 3165877 3273166 3333187 3415828 3446146 3572998 3608657 3939221 4072718 4222634 5167426 5357638 5539204 6046612 6106958 6331754 6387953 6546332 6666374 6892292 7145996 7217314 7281373 7549399 7878442 7948369 8145436 8240947 8445268 8605259 8922017 9393527 10334852 10715276 11101441 12213916 12663508 12775906 13332748 14434628 14562746 15098798 15232811 15756884 15896738 16481894 17210518 17844034 18002413 18787054 18953803 19651489 20520233 21275579 22202882 22399949 23224487 25551812 26472667 29125492 30197596 30465622 31793476 32963788 33588269 34421036 34824647 35688068 36004826 37574108 37907606 39302978 39695227 41040466 42551158 43331431 44405764 44799898 46448974 46912541 52945334 60931244 67176538 69649294 72009652 75815212 78605956 79390454 80095103 82080932 83043389 85102316 86662862 89599796 92897948 93825082 94657849 98142187 103328797 105890668 111868367 122115851 134353076 139298588 158780908 160190206 166086778 173325724 187650164 189315698 196284374 198026543 206657594 223736734 225722563 234031369 244231702 246399439 255469357 266763029 276582527 291199337 320380412 332173556 344144671 378631396 392568748 396053086 413315188 436647497 447473468 451445126 468062738 488463404 492798878 510938714 516037951 533526058 553165054 582398674 688289342 792106172 873294994 902890252 936125476 985597756 1021877428 1032075902 1041236339 1067052116 1079564057 1106330108 1164797348 1230552037 1343274361 1376578684 1454288771 1746589988 2064151804 2082472678 2159128114 2461104074 2482948193 2574345059 2686548722 2908577542 2934393319 3042407797 3203192707 3467919377 3785591381 4164945356 4318256228 4922208148 4965896386 5148690118 5373097444 5676417461 5817155084 5868786638 6084815594 6406385414 6935838754 7571182762 9931792772 10297380236 11352834922 11737573276 12169631188 12812770828 13536072407 13871677508 15142365524 15997176481 22705669844 27072144814 31994352962 32278326509 33466485767 38147113147 41641505191 45082951901 54144289628 63988705924 64556653018 66932971534 76294226294 83283010382 90165903802 129113306036 133865943068 152588452588 166566020764 175968941291 180331807604 351937882582 419618244617 495912470911 703875765164 839236489234 991824941822 1678472978468 1983649883644 5455037180021 10910074360042 21820148720084
- Sum of all divisors σ(n): 47631435001920
- Sum of proper divisors (its aliquot sum) s(n): 25811286281836
- 21820148720084 is an abundant number, because the sum of its proper divisors (25811286281836) is greater than itself. Its abundance is 3991137561752
Bases of 21820148720084
- Binary: 1001111011000011001100011011010100001110101002
- Hexadecimal: 0x13D86636A1D4
- Base-36: 7QG1D628K
Squares and roots of 21820148720084
- 21820148720084 squared (218201487200842) is 476118890166583423384967056
- 21820148720084 cubed (218201487200843) is 10388984991876189859320699981784905552704
-
The
square root of 21820148720084 is 4671204.2044941689 -
The
cube root of 21820148720084 is 27943.8281693275
Scales and comparisons
How big is 21820148720084?- 21,820,148,720,084 seconds is equal to 693,813 years, 12 weeks, 1 day, 14 hours, 14 minutes, 44 seconds.
-
To count from 1 to 21,820,148,720,084 would take you about one million, seven hundred thirty-four thousand, five hundred thirty-three 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 21820148720084 cubic inches would be around 2328.7 feet tall.
Recreational maths with 21820148720084
- 21820148720084 backwards is 48002784102812
- The number of decimal digits it has is: 14
- The sum of 21820148720084's digits is 47
- More coming soon!
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