21004112
21,004,112 is an even composite number composed of five prime numbers multiplied together.
21004112 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 21004112:
24 × 17 × 31 × 47 × 53
(2 × 2 × 2 × 2 × 17 × 31 × 47 × 53)See below for interesting mathematical facts about the number 21004112 from the Numbermatics database.
Names of 21004112
- Cardinal: 21004112 can be written as Twenty-one million, four thousand, one hundred twelve.
Scientific notation
- Scientific notation: 2.1004112 × 107
Factors of 21004112
Divisors of 21004112
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 8 16 17 31 34 47 53 62 68 94 106 124 136 188 212 248 272 376 424 496 527 752 799 848 901 1054 1457 1598 1643 1802 2108 2491 2914 3196 3286 3604 4216 4982 5828 6392 6572 7208 8432 9964 11656 12784 13144 14416 19928 23312 24769 26288 27931 39856 42347 49538 55862 77221 84694 99076 111724 154442 169388 198152 223448 308884 338776 396304 446896 617768 677552 1235536 1312757 2625514 5251028 10502056 21004112
- Sum of all divisors σ(n): 46282752
- Sum of proper divisors (its aliquot sum) s(n): 25278640
- 21004112 is an abundant number, because the sum of its proper divisors (25278640) is greater than itself. Its abundance is 4274528
Bases of 21004112
- Binary: 10100000001111111010100002
- Hexadecimal: 0x1407F50
- Base-36: CI6VK
Squares and roots of 21004112
- 21004112 squared (210041122) is 441172720908544
- 21004112 cubed (210041123) is 9266441241307799932928
-
The
square root of 21004112 is 4583.0243289775 -
The
cube root of 21004112 is 275.9104239173
Scales and comparisons
How big is 21004112?- 21,004,112 seconds is equal to 34 weeks, 5 days, 2 hours, 28 minutes, 32 seconds.
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To count from 1 to 21,004,112 would take you about fifteen 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 21004112 cubic inches would be around 23 feet tall.
Recreational maths with 21004112
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The information we have on file for 21004112 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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