21211832320
21,211,832,320 is an even composite number composed of five prime numbers multiplied together.
21211832320 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 21211832320:
213 × 5 × 7 × 167 × 443
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 167 × 443)See below for interesting mathematical facts about the number 21211832320 from the Numbermatics database.
Names of 21211832320
- Cardinal: 21211832320 can be written as Twenty-one billion, two hundred eleven million, eight hundred thirty-two thousand, three hundred twenty.
Scientific notation
- Scientific notation: 2.121183232 × 1010
Factors of 21211832320
Divisors of 21211832320
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 167 224 256 280 320 334 443 448 512 560 640 668 835 886 896 1024 1120 1169 1280 1336 1670 1772 1792 2048 2215 2240 2338 2560 2672 3101 3340 3544 3584 4096 4430 4480 4676 5120 5344 5845 6202 6680 7088 7168 8192 8860 8960 9352 10240 10688 11690 12404 13360 14176 14336 15505 17720 17920 18704 20480 21376 23380 24808 26720 28352 28672 31010 35440 35840 37408 40960 42752 46760 49616 53440 56704 57344 62020 70880 71680 73981 74816 85504 93520 99232 106880 113408 124040 141760 143360 147962 149632 171008 187040 198464 213760 226816 248080 283520 286720 295924 299264 342016 369905 374080 396928 427520 453632 496160 517867 567040 591848 598528 684032 739810 748160 793856 855040 907264 992320 1035734 1134080 1183696 1197056 1368064 1479620 1496320 1587712 1710080 1814528 1984640 2071468 2268160 2367392 2394112 2589335 2959240 2992640 3175424 3420160 3629056 3969280 4142936 4536320 4734784 4788224 5178670 5918480 5985280 6350848 6840320 7938560 8285872 9072640 9469568 9576448 10357340 11836960 11970560 12701696 15877120 16571744 18145280 18939136 20714680 23673920 23941120 25403392 31754240 33143488 37878272 41429360 47347840 47882240 63508480 66286976 75756544 82858720 94695680 127016960 132573952 151513088 165717440 189391360 265147904 303026176 331434880 378782720 530295808 606052352 662869760 757565440 1060591616 1325739520 1515130880 2121183232 2651479040 3030261760 4242366464 5302958080 10605916160 21211832320
- Sum of all divisors σ(n): 58657955328
- Sum of proper divisors (its aliquot sum) s(n): 37446123008
- 21211832320 is an abundant number, because the sum of its proper divisors (37446123008) is greater than itself. Its abundance is 16234290688
Bases of 21211832320
- Binary: 100111100000101001011100000000000002
- Hexadecimal: 0x4F052E000
- Base-36: 9QSZ6KG
Squares and roots of 21211832320
- 21211832320 squared (212118323202) is 449941830371796582400
- 21211832320 cubed (212118323203) is 9544090659600432363017863168000
-
The
square root of 21211832320 is 145642.8244713759 -
The
cube root of 21211832320 is 2768.1698137213
Scales and comparisons
How big is 21211832320?- 21,211,832,320 seconds is equal to 674 years, 24 weeks, 3 days, 7 hours, 38 minutes, 40 seconds.
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To count from 1 to 21,211,832,320 would take you about one thousand, three hundred forty-eight 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 21211832320 cubic inches would be around 230.7 feet tall.
Recreational maths with 21211832320
- 21211832320 backwards is 02323811212
- The number of decimal digits it has is: 11
- The sum of 21211832320's digits is 25
- More coming soon!
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The information we have on file for 21211832320 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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