21109032
21,109,032 is an even composite number composed of five prime numbers multiplied together.
21109032 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 21109032:
23 × 33 × 7 × 23 × 607
(2 × 2 × 2 × 3 × 3 × 3 × 7 × 23 × 607)See below for interesting mathematical facts about the number 21109032 from the Numbermatics database.
Names of 21109032
- Cardinal: 21109032 can be written as Twenty-one million, one hundred nine thousand and thirty-two.
Scientific notation
- Scientific notation: 2.1109032 × 107
Factors of 21109032
Divisors of 21109032
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 21 23 24 27 28 36 42 46 54 56 63 69 72 84 92 108 126 138 161 168 184 189 207 216 252 276 322 378 414 483 504 552 607 621 644 756 828 966 1214 1242 1288 1449 1512 1656 1821 1932 2428 2484 2898 3642 3864 4249 4347 4856 4968 5463 5796 7284 8498 8694 10926 11592 12747 13961 14568 16389 16996 17388 21852 25494 27922 32778 33992 34776 38241 41883 43704 50988 55844 65556 76482 83766 97727 101976 111688 114723 125649 131112 152964 167532 195454 229446 251298 293181 305928 335064 376947 390908 458892 502596 586362 753894 781816 879543 917784 1005192 1172724 1507788 1759086 2345448 2638629 3015576 3518172 5277258 7036344 10554516 21109032
- Sum of all divisors σ(n): 70041600
- Sum of proper divisors (its aliquot sum) s(n): 48932568
- 21109032 is an abundant number, because the sum of its proper divisors (48932568) is greater than itself. Its abundance is 27823536
Bases of 21109032
- Binary: 10100001000011001001010002
- Hexadecimal: 0x1421928
- Base-36: CKFU0
Squares and roots of 21109032
- 21109032 squared (211090322) is 445591231977024
- 21109032 cubed (211090323) is 9405999574722422880768
-
The
square root of 21109032 is 4594.4566599327 -
The
cube root of 21109032 is 276.3690714693
Scales and comparisons
How big is 21109032?- 21,109,032 seconds is equal to 34 weeks, 6 days, 7 hours, 37 minutes, 12 seconds.
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To count from 1 to 21,109,032 would take you about two 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 21109032 cubic inches would be around 23 feet tall.
Recreational maths with 21109032
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The information we have on file for 21109032 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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