20029724
20,029,724 is an even composite number composed of five prime numbers multiplied together.
20029724 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 20029724:
22 × 11 × 13 × 192 × 97
(2 × 2 × 11 × 13 × 19 × 19 × 97)See below for interesting mathematical facts about the number 20029724 from the Numbermatics database.
Names of 20029724
- Cardinal: 20029724 can be written as Twenty million, twenty-nine thousand, seven hundred twenty-four.
Scientific notation
- Scientific notation: 2.0029724 × 107
Factors of 20029724
Divisors of 20029724
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 11 13 19 22 26 38 44 52 76 97 143 194 209 247 286 361 388 418 494 572 722 836 988 1067 1261 1444 1843 2134 2522 2717 3686 3971 4268 4693 5044 5434 7372 7942 9386 10868 13871 15884 18772 20273 23959 27742 35017 40546 47918 51623 55484 70034 81092 95836 103246 140068 206492 263549 385187 455221 527098 770374 910442 1054196 1540748 1820884 5007431 10014862 20029724
- Sum of all divisors σ(n): 43909488
- Sum of proper divisors (its aliquot sum) s(n): 23879764
- 20029724 is an abundant number, because the sum of its proper divisors (23879764) is greater than itself. Its abundance is 3850040
Bases of 20029724
- Binary: 10011000110100001000111002
- Hexadecimal: 0x131A11C
- Base-36: BXB18
Squares and roots of 20029724
- 20029724 squared (200297242) is 401189843516176
- 20029724 cubed (200297243) is 8035721837232194815424
-
The
square root of 20029724 is 4475.4579653931 -
The
cube root of 20029724 is 271.5761673457
Scales and comparisons
How big is 20029724?- 20,029,724 seconds is equal to 33 weeks, 19 hours, 48 minutes, 44 seconds.
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To count from 1 to 20,029,724 would take you about forty-nine weeks!
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 20029724 cubic inches would be around 22.6 feet tall.
Recreational maths with 20029724
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The information we have on file for 20029724 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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