21413952
21,413,952 is an even composite number composed of five prime numbers multiplied together.
21413952 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 21413952:
26 × 32 × 7 × 47 × 113
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 47 × 113)See below for interesting mathematical facts about the number 21413952 from the Numbermatics database.
Names of 21413952
- Cardinal: 21413952 can be written as Twenty-one million, four hundred thirteen thousand, nine hundred fifty-two.
Scientific notation
- Scientific notation: 2.1413952 × 107
Factors of 21413952
Divisors of 21413952
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 47 48 56 63 64 72 84 94 96 112 113 126 141 144 168 188 192 224 226 252 282 288 329 336 339 376 423 448 452 504 564 576 658 672 678 752 791 846 904 987 1008 1017 1128 1316 1344 1356 1504 1582 1692 1808 1974 2016 2034 2256 2373 2632 2712 2961 3008 3164 3384 3616 3948 4032 4068 4512 4746 5264 5311 5424 5922 6328 6768 7119 7232 7896 8136 9024 9492 10528 10622 10848 11844 12656 13536 14238 15792 15933 16272 18984 21056 21244 21696 23688 25312 27072 28476 31584 31866 32544 37177 37968 42488 47376 47799 50624 56952 63168 63732 65088 74354 75936 84976 94752 95598 111531 113904 127464 148708 151872 169952 189504 191196 223062 227808 254928 297416 334593 339904 382392 446124 455616 509856 594832 669186 764784 892248 1019712 1189664 1338372 1529568 1784496 2379328 2676744 3059136 3568992 5353488 7137984 10706976 21413952
- Sum of all divisors σ(n): 72274176
- Sum of proper divisors (its aliquot sum) s(n): 50860224
- 21413952 is an abundant number, because the sum of its proper divisors (50860224) is greater than itself. Its abundance is 29446272
Bases of 21413952
- Binary: 10100011011000000010000002
- Hexadecimal: 0x146C040
- Base-36: CQZ40
Squares and roots of 21413952
- 21413952 squared (214139522) is 458557340258304
- 21413952 cubed (214139523) is 9819524873538989457408
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The
square root of 21413952 is 4627.5211506809 -
The
cube root of 21413952 is 277.6934322167
Scales and comparisons
How big is 21413952?- 21,413,952 seconds is equal to 35 weeks, 2 days, 20 hours, 19 minutes, 12 seconds.
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To count from 1 to 21,413,952 would take you about eighteen hours!
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 21413952 cubic inches would be around 23.1 feet tall.
Recreational maths with 21413952
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The information we have on file for 21413952 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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