21034224
21,034,224 is an even composite number composed of four prime numbers multiplied together.
21034224 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety divisors.
Prime factorization of 21034224:
24 × 32 × 432 × 79
(2 × 2 × 2 × 2 × 3 × 3 × 43 × 43 × 79)See below for interesting mathematical facts about the number 21034224 from the Numbermatics database.
Names of 21034224
- Cardinal: 21034224 can be written as Twenty-one million, thirty-four thousand, two hundred twenty-four.
Scientific notation
- Scientific notation: 2.1034224 × 107
Factors of 21034224
Divisors of 21034224
- Number of divisors d(n): 90
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 36 43 48 72 79 86 129 144 158 172 237 258 316 344 387 474 516 632 688 711 774 948 1032 1264 1422 1548 1849 1896 2064 2844 3096 3397 3698 3792 5547 5688 6192 6794 7396 10191 11094 11376 13588 14792 16641 20382 22188 27176 29584 30573 33282 40764 44376 54352 61146 66564 81528 88752 122292 133128 146071 163056 244584 266256 292142 438213 489168 584284 876426 1168568 1314639 1752852 2337136 2629278 3505704 5258556 7011408 10517112 21034224
- Sum of all divisors σ(n): 61030320
- Sum of proper divisors (its aliquot sum) s(n): 39996096
- 21034224 is an abundant number, because the sum of its proper divisors (39996096) is greater than itself. Its abundance is 18961872
Bases of 21034224
- Binary: 10100000011110100111100002
- Hexadecimal: 0x140F4F0
- Base-36: CIU40
Squares and roots of 21034224
- 21034224 squared (210342242) is 442438579282176
- 21034224 cubed (210342243) is 9306352182863049191424
-
The
square root of 21034224 is 4586.3083193349 -
The
cube root of 21034224 is 276.0422115653
Scales and comparisons
How big is 21034224?- 21,034,224 seconds is equal to 34 weeks, 5 days, 10 hours, 50 minutes, 24 seconds.
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To count from 1 to 21,034,224 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 21034224 cubic inches would be around 23 feet tall.
Recreational maths with 21034224
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The information we have on file for 21034224 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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