21034752
21,034,752 is an even composite number composed of four prime numbers multiplied together.
21034752 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 21034752:
28 × 3 × 61 × 449
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 61 × 449)See below for interesting mathematical facts about the number 21034752 from the Numbermatics database.
Names of 21034752
- Cardinal: 21034752 can be written as Twenty-one million, thirty-four thousand, seven hundred fifty-two.
Scientific notation
- Scientific notation: 2.1034752 × 107
Factors of 21034752
Divisors of 21034752
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 61 64 96 122 128 183 192 244 256 366 384 449 488 732 768 898 976 1347 1464 1796 1952 2694 2928 3592 3904 5388 5856 7184 7808 10776 11712 14368 15616 21552 23424 27389 28736 43104 46848 54778 57472 82167 86208 109556 114944 164334 172416 219112 328668 344832 438224 657336 876448 1314672 1752896 2629344 3505792 5258688 7011584 10517376 21034752
- Sum of all divisors σ(n): 57027600
- Sum of proper divisors (its aliquot sum) s(n): 35992848
- 21034752 is an abundant number, because the sum of its proper divisors (35992848) is greater than itself. Its abundance is 14958096
Bases of 21034752
- Binary: 10100000011110111000000002
- Hexadecimal: 0x140F700
- Base-36: CIUIO
Squares and roots of 21034752
- 21034752 squared (210347522) is 442460791701504
- 21034752 cubed (210347523) is 9307053023164794667008
-
The
square root of 21034752 is 4586.3658816105 -
The
cube root of 21034752 is 276.0445212783
Scales and comparisons
How big is 21034752?- 21,034,752 seconds is equal to 34 weeks, 5 days, 10 hours, 59 minutes, 12 seconds.
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To count from 1 to 21,034,752 would take you about four 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 21034752 cubic inches would be around 23 feet tall.
Recreational maths with 21034752
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The information we have on file for 21034752 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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