21370734
21,370,734 is an even composite number composed of six prime numbers multiplied together.
21370734 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 21370734:
2 × 32 × 7 × 11 × 17 × 907
(2 × 3 × 3 × 7 × 11 × 17 × 907)See below for interesting mathematical facts about the number 21370734 from the Numbermatics database.
Names of 21370734
- Cardinal: 21370734 can be written as Twenty-one million, three hundred seventy thousand, seven hundred thirty-four.
Scientific notation
- Scientific notation: 2.1370734 × 107
Factors of 21370734
Divisors of 21370734
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 6 7 9 11 14 17 18 21 22 33 34 42 51 63 66 77 99 102 119 126 153 154 187 198 231 238 306 357 374 462 561 693 714 907 1071 1122 1309 1386 1683 1814 2142 2618 2721 3366 3927 5442 6349 7854 8163 9977 11781 12698 15419 16326 19047 19954 23562 29931 30838 38094 46257 57141 59862 69839 89793 92514 107933 114282 138771 139678 169609 179586 209517 215866 277542 323799 339218 419034 508827 628551 647598 971397 1017654 1187263 1257102 1526481 1942794 2374526 3052962 3561789 7123578 10685367 21370734
- Sum of all divisors σ(n): 61191936
- Sum of proper divisors (its aliquot sum) s(n): 39821202
- 21370734 is an abundant number, because the sum of its proper divisors (39821202) is greater than itself. Its abundance is 18450468
Bases of 21370734
- Binary: 10100011000010111011011102
- Hexadecimal: 0x146176E
- Base-36: CQ1RI
Squares and roots of 21370734
- 21370734 squared (213707342) is 456708271698756
- 21370734 cubed (213707343) is 9760190990073842606904
-
The
square root of 21370734 is 4622.8491214835 -
The
cube root of 21370734 is 277.5064912043
Scales and comparisons
How big is 21370734?- 21,370,734 seconds is equal to 35 weeks, 2 days, 8 hours, 18 minutes, 54 seconds.
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To count from 1 to 21,370,734 would take you about twenty-eight minutes!
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 21370734 cubic inches would be around 23.1 feet tall.
Recreational maths with 21370734
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The information we have on file for 21370734 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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