68337490
68,337,490 is an even composite number composed of six prime numbers multiplied together.
68337490 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 68337490:
2 × 5 × 13 × 19 × 73 × 379
See below for interesting mathematical facts about the number 68337490 from the Numbermatics database.
Names of 68337490
- Cardinal: 68337490 can be written as Sixty-eight million, three hundred thirty-seven thousand, four hundred ninety.
Scientific notation
- Scientific notation: 6.833749 × 107
Factors of 68337490
Divisors of 68337490
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 5 10 13 19 26 38 65 73 95 130 146 190 247 365 379 494 730 758 949 1235 1387 1895 1898 2470 2774 3790 4745 4927 6935 7201 9490 9854 13870 14402 18031 24635 27667 36005 36062 49270 55334 72010 90155 93613 138335 180310 187226 276670 359671 468065 525673 719342 936130 1051346 1798355 2628365 3596710 5256730 6833749 13667498 34168745 68337490
- Sum of all divisors σ(n): 141724800
- Sum of proper divisors (its aliquot sum) s(n): 73387310
- 68337490 is an abundant number, because the sum of its proper divisors (73387310) is greater than itself. Its abundance is 5049820
Bases of 68337490
- Binary: 1000001001010111111010100102
- Hexadecimal: 0x412BF52
- Base-36: 14OPJM
Squares and roots of 68337490
- 68337490 squared (683374902) is 4670012539500100
- 68337490 cubed (683374903) is 319136935217962688749000
-
The
square root of 68337490 is 8266.6492607343 -
The
cube root of 68337490 is 408.8396499609
Scales and comparisons
How big is 68337490?- 68,337,490 seconds is equal to 2 years, 8 weeks, 6 days, 22 hours, 38 minutes, 10 seconds.
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To count from 1 to 68,337,490 would take you about three years!
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 68337490 cubic inches would be around 34.1 feet tall.
Recreational maths with 68337490
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The information we have on file for 68337490 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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