21160480
21,160,480 is an even composite number composed of four prime numbers multiplied together.
21160480 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 21160480:
25 × 5 × 112 × 1093
(2 × 2 × 2 × 2 × 2 × 5 × 11 × 11 × 1093)See below for interesting mathematical facts about the number 21160480 from the Numbermatics database.
Names of 21160480
- Cardinal: 21160480 can be written as Twenty-one million, one hundred sixty thousand, four hundred eighty.
Scientific notation
- Scientific notation: 2.116048 × 107
Factors of 21160480
Divisors of 21160480
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 32 40 44 55 80 88 110 121 160 176 220 242 352 440 484 605 880 968 1093 1210 1760 1936 2186 2420 3872 4372 4840 5465 8744 9680 10930 12023 17488 19360 21860 24046 34976 43720 48092 60115 87440 96184 120230 132253 174880 192368 240460 264506 384736 480920 529012 661265 961840 1058024 1322530 1923680 2116048 2645060 4232096 5290120 10580240 21160480
- Sum of all divisors σ(n): 54999756
- Sum of proper divisors (its aliquot sum) s(n): 33839276
- 21160480 is an abundant number, because the sum of its proper divisors (33839276) is greater than itself. Its abundance is 12678796
Bases of 21160480
- Binary: 10100001011100010001000002
- Hexadecimal: 0x142E220
- Base-36: CLJJ4
Squares and roots of 21160480
- 21160480 squared (211604802) is 447765913830400
- 21160480 cubed (211604803) is 9474941664289902592000
-
The
square root of 21160480 is 4600.0521736171 -
The
cube root of 21160480 is 276.5934161977
Scales and comparisons
How big is 21160480?- 21,160,480 seconds is equal to 34 weeks, 6 days, 21 hours, 54 minutes, 40 seconds.
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To count from 1 to 21,160,480 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 21160480 cubic inches would be around 23 feet tall.
Recreational maths with 21160480
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The information we have on file for 21160480 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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