17138979
17,138,979 is an odd composite number composed of five prime numbers multiplied together.
17138979 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 17138979:
33 × 11 × 13 × 23 × 193
(3 × 3 × 3 × 11 × 13 × 23 × 193)See below for interesting mathematical facts about the number 17138979 from the Numbermatics database.
Names of 17138979
- Cardinal: 17138979 can be written as Seventeen million, one hundred thirty-eight thousand, nine hundred seventy-nine.
Scientific notation
- Scientific notation: 1.7138979 × 107
Factors of 17138979
Divisors of 17138979
- Number of divisors d(n): 64
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Complete list of divisors:
1 3 9 11 13 23 27 33 39 69 99 117 143 193 207 253 297 299 351 429 579 621 759 897 1287 1737 2123 2277 2509 2691 3289 3861 4439 5211 6369 6831 7527 8073 9867 13317 19107 22581 27599 29601 39951 48829 57321 57707 67743 82797 88803 119853 146487 173121 248391 439461 519363 634777 745173 1318383 1558089 1904331 5712993 17138979
- Sum of all divisors σ(n): 31288320
- Sum of proper divisors (its aliquot sum) s(n): 14149341
- 17138979 is a deficient number, because the sum of its proper divisors (14149341) is less than itself. Its deficiency is 2989638
Bases of 17138979
- Binary: 10000010110000101001000112
- Hexadecimal: 0x1058523
- Base-36: A7CIR
Squares and roots of 17138979
- 17138979 squared (171389792) is 293744601162441
- 17138979 cubed (171389793) is 5034482550686451887739
-
The
square root of 17138979 is 4139.9249993207 -
The
cube root of 17138979 is 257.8269526443
Scales and comparisons
How big is 17138979?- 17,138,979 seconds is equal to 28 weeks, 2 days, 8 hours, 49 minutes, 39 seconds.
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To count from 1 to 17,138,979 would take you about forty-two 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 17138979 cubic inches would be around 21.5 feet tall.
Recreational maths with 17138979
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