21010704
21,010,704 is an even composite number composed of five prime numbers multiplied together.
21010704 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 21010704:
24 × 3 × 11 × 13 × 3061
(2 × 2 × 2 × 2 × 3 × 11 × 13 × 3061)See below for interesting mathematical facts about the number 21010704 from the Numbermatics database.
Names of 21010704
- Cardinal: 21010704 can be written as Twenty-one million, ten thousand, seven hundred four.
Scientific notation
- Scientific notation: 2.1010704 × 107
Factors of 21010704
Divisors of 21010704
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 6 8 11 12 13 16 22 24 26 33 39 44 48 52 66 78 88 104 132 143 156 176 208 264 286 312 429 528 572 624 858 1144 1716 2288 3061 3432 6122 6864 9183 12244 18366 24488 33671 36732 39793 48976 67342 73464 79586 101013 119379 134684 146928 159172 202026 238758 269368 318344 404052 437723 477516 538736 636688 808104 875446 955032 1313169 1616208 1750892 1910064 2626338 3501784 5252676 7003568 10505352 21010704
- Sum of all divisors σ(n): 63787584
- Sum of proper divisors (its aliquot sum) s(n): 42776880
- 21010704 is an abundant number, because the sum of its proper divisors (42776880) is greater than itself. Its abundance is 21766176
Bases of 21010704
- Binary: 10100000010011001000100002
- Hexadecimal: 0x1409910
- Base-36: CIBYO
Squares and roots of 21010704
- 21010704 squared (210107042) is 441449682575616
- 21010704 cubed (210107043) is 9275168611490225393664
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The
square root of 21010704 is 4583.7434483181 -
The
cube root of 21010704 is 275.9392851115
Scales and comparisons
How big is 21010704?- 21,010,704 seconds is equal to 34 weeks, 5 days, 4 hours, 18 minutes, 24 seconds.
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To count from 1 to 21,010,704 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 21010704 cubic inches would be around 23 feet tall.
Recreational maths with 21010704
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The information we have on file for 21010704 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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