21161088
21,161,088 is an even composite number composed of four prime numbers multiplied together.
21161088 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 21161088:
27 × 34 × 13 × 157
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 13 × 157)See below for interesting mathematical facts about the number 21161088 from the Numbermatics database.
Names of 21161088
- Cardinal: 21161088 can be written as Twenty-one million, one hundred sixty-one thousand and eighty-eight.
Scientific notation
- Scientific notation: 2.1161088 × 107
Factors of 21161088
Divisors of 21161088
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 81 96 104 108 117 128 144 156 157 162 192 208 216 234 288 312 314 324 351 384 416 432 468 471 576 624 628 648 702 832 864 936 942 1053 1152 1248 1256 1296 1404 1413 1664 1728 1872 1884 2041 2106 2496 2512 2592 2808 2826 3456 3744 3768 4082 4212 4239 4992 5024 5184 5616 5652 6123 7488 7536 8164 8424 8478 10048 10368 11232 11304 12246 12717 14976 15072 16328 16848 16956 18369 20096 22464 22608 24492 25434 30144 32656 33696 33912 36738 44928 45216 48984 50868 55107 60288 65312 67392 67824 73476 90432 97968 101736 110214 130624 134784 135648 146952 165321 180864 195936 203472 220428 261248 271296 293904 330642 391872 406944 440856 542592 587808 661284 783744 813888 881712 1175616 1322568 1627776 1763424 2351232 2645136 3526848 5290272 7053696 10580544 21161088
- Sum of all divisors σ(n): 68251260
- Sum of proper divisors (its aliquot sum) s(n): 47090172
- 21161088 is an abundant number, because the sum of its proper divisors (47090172) is greater than itself. Its abundance is 25929084
Bases of 21161088
- Binary: 10100001011100100100000002
- Hexadecimal: 0x142E480
- Base-36: CLK00
Squares and roots of 21161088
- 21161088 squared (211610882) is 447791645343744
- 21161088 cubed (211610883) is 9475758412783757033472
-
The
square root of 21161088 is 4600.1182593495 -
The
cube root of 21161088 is 276.5960652741
Scales and comparisons
How big is 21161088?- 21,161,088 seconds is equal to 34 weeks, 6 days, 22 hours, 4 minutes, 48 seconds.
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To count from 1 to 21,161,088 would take you about three days!
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 21161088 cubic inches would be around 23 feet tall.
Recreational maths with 21161088
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The information we have on file for 21161088 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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