21352876272
21,352,876,272 is an even composite number composed of six prime numbers multiplied together.
21352876272 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 21352876272:
24 × 32 × 7 × 13 × 61 × 26713
(2 × 2 × 2 × 2 × 3 × 3 × 7 × 13 × 61 × 26713)See below for interesting mathematical facts about the number 21352876272 from the Numbermatics database.
Names of 21352876272
- Cardinal: 21352876272 can be written as Twenty-one billion, three hundred fifty-two million, eight hundred seventy-six thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 2.1352876272 × 1010
Factors of 21352876272
Divisors of 21352876272
- Number of divisors d(n): 240
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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 39 42 48 52 56 61 63 72 78 84 91 104 112 117 122 126 144 156 168 182 183 208 234 244 252 273 312 336 364 366 427 468 488 504 546 549 624 728 732 793 819 854 936 976 1008 1092 1098 1281 1456 1464 1586 1638 1708 1872 2184 2196 2379 2562 2928 3172 3276 3416 3843 4368 4392 4758 5124 5551 6344 6552 6832 7137 7686 8784 9516 10248 11102 12688 13104 14274 15372 16653 19032 20496 22204 26713 28548 30744 33306 38064 44408 49959 53426 57096 61488 66612 80139 88816 99918 106852 114192 133224 160278 186991 199836 213704 240417 266448 320556 347269 373982 399672 427408 480834 560973 641112 694538 747964 799344 961668 1041807 1121946 1282224 1389076 1495928 1629493 1682919 1923336 2083614 2243892 2430883 2778152 2991856 3125421 3258986 3365838 3846672 4167228 4487784 4861766 4888479 5556304 6250842 6517972 6731676 7292649 8334456 8975568 9723532 9776958 11406451 12501684 13035944 13463352 14585298 14665437 16668912 19447064 19553916 21183409 21877947 22812902 25003368 26071888 26926704 29170596 29330874 34219353 38894128 39107832 42366818 43755894 45625804 50006736 58341192 58661748 63550227 68438706 78215664 84733636 87511788 91251608 102658059 116682384 117323496 127100454 136877412 148283863 169467272 175023576 182503216 190650681 205316118 234646992 254200908 273754824 296567726 338934544 350047152 381301362 410632236 444851589 508401816 547509648 593135452 762602724 821264472 889703178 1016803632 1186270904 1334554767 1525205448 1642528944 1779406356 2372541808 2669109534 3050410896 3558812712 5338219068 7117625424 10676438136 21352876272
- Sum of all divisors σ(n): 74757312448
- Sum of proper divisors (its aliquot sum) s(n): 53404436176
- 21352876272 is an abundant number, because the sum of its proper divisors (53404436176) is greater than itself. Its abundance is 32051559904
Bases of 21352876272
- Binary: 100111110001011101100001000111100002
- Hexadecimal: 0x4F8BB08F0
- Base-36: 9T4Y8S0
Squares and roots of 21352876272
- 21352876272 squared (213528762722) is 455945325087340617984
- 21352876272 cubed (213528762723) is 9735744113386801809332370075648
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The
square root of 21352876272 is 146126.2340307175 -
The
cube root of 21352876272 is 2774.2917337313
Scales and comparisons
How big is 21352876272?- 21,352,876,272 seconds is equal to 678 years, 49 weeks, 4 days, 18 hours, 31 minutes, 12 seconds.
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To count from 1 to 21,352,876,272 would take you about one thousand, three hundred fifty-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 21352876272 cubic inches would be around 231.2 feet tall.
Recreational maths with 21352876272
- 21352876272 backwards is 27267825312
- The number of decimal digits it has is: 11
- The sum of 21352876272's digits is 45
- More coming soon!
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