21482525025
21,482,525,025 is an odd composite number composed of six prime numbers multiplied together.
21482525025 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 21482525025:
33 × 52 × 13 × 292 × 41 × 71
(3 × 3 × 3 × 5 × 5 × 13 × 29 × 29 × 41 × 71)See below for interesting mathematical facts about the number 21482525025 from the Numbermatics database.
Names of 21482525025
- Cardinal: 21482525025 can be written as Twenty-one billion, four hundred eighty-two million, five hundred twenty-five thousand and twenty-five.
Scientific notation
- Scientific notation: 2.1482525025 × 1010
Factors of 21482525025
Divisors of 21482525025
- Number of divisors d(n): 288
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Complete list of divisors:
1 3 5 9 13 15 25 27 29 39 41 45 65 71 75 87 117 123 135 145 195 205 213 225 261 325 351 355 369 377 435 533 585 615 639 675 725 783 841 923 975 1025 1065 1107 1131 1189 1305 1599 1755 1775 1845 1885 1917 2059 2175 2523 2665 2769 2911 2925 3075 3195 3393 3567 3915 4205 4615 4797 5325 5535 5655 5945 6177 6525 7569 7995 8307 8733 8775 9225 9425 9585 10179 10295 10701 10933 12615 13325 13845 14391 14555 15457 15975 16965 17835 18531 19575 21025 22707 23075 23985 24921 26199 26767 27675 28275 29725 30885 32103 32799 34481 37843 37845 39975 41535 43665 46371 47925 50895 51475 53505 54665 55593 59711 63075 69225 71955 72775 77285 78597 80301 84419 84825 89175 92655 98397 103443 113529 113535 119925 124605 130995 133835 139113 154425 160515 163995 172405 179133 189215 189225 207675 218325 231855 240903 253257 254475 267525 273325 277965 295191 298555 310329 340587 359775 386425 392985 401505 417339 422095 448253 463275 491985 517215 537399 567645 567675 623025 654975 669175 695565 722709 759771 776243 802575 819975 862025 895665 930987 946075 1021761 1097447 1159275 1204515 1266285 1344759 1389825 1475955 1492775 1551645 1612197 1702935 1964925 2007525 2086695 2110475 2241265 2279313 2328729 2448151 2459925 2586075 2686995 2838225 3292341 3477825 3613545 3798855 3881215 4034277 4478325 4654935 5108805 5487235 6022575 6331425 6723795 6986187 7344453 7379775 7758225 8060985 8514675 9877023 10433475 11206325 11396565 11643645 12102831 12240755 13434975 16461705 18067725 18994275 19406075 20171385 20958561 22033359 23274675 25544025 27436175 29631069 31825963 33618975 34930935 36722265 40304925 49385115 56982825 58218225 60514155 61203775 66100077 82308525 95477889 100856925 104792805 110166795 148155345 159129815 174654675 183611325 246925575 286433667 302570775 330500385 477389445 523964025 550833975 740776725 795649075 859301001 1432168335 1652501925 2386947225 4296505005 7160841675 21482525025
- Sum of all divisors σ(n): 45724573440
- Sum of proper divisors (its aliquot sum) s(n): 24242048415
- 21482525025 is an abundant number, because the sum of its proper divisors (24242048415) is greater than itself. Its abundance is 2759523390
Bases of 21482525025
- Binary: 101000000000111010101010001011000012
- Hexadecimal: 0x500755161
- Base-36: 9VA52E9
Squares and roots of 21482525025
- 21482525025 squared (214825250252) is 461498881449751250625
- 21482525025 cubed (214825250253) is 9914161269753789521576609390625
-
The
square root of 21482525025 is 146569.1817027031 -
The
cube root of 21482525025 is 2779.8953182897
Scales and comparisons
How big is 21482525025?- 21,482,525,025 seconds is equal to 683 years, 4 weeks, 8 hours, 3 minutes, 45 seconds.
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To count from 1 to 21,482,525,025 would take you about one thousand, three hundred sixty-six 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 21482525025 cubic inches would be around 231.7 feet tall.
Recreational maths with 21482525025
- 21482525025 backwards is 52052528412
- The number of decimal digits it has is: 11
- The sum of 21482525025's digits is 36
- More coming soon!
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