68360490
68,360,490 is an even composite number composed of five prime numbers multiplied together.
68360490 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 68360490:
2 × 33 × 5 × 11 × 23017
(2 × 3 × 3 × 3 × 5 × 11 × 23017)See below for interesting mathematical facts about the number 68360490 from the Numbermatics database.
Names of 68360490
- Cardinal: 68360490 can be written as Sixty-eight million, three hundred sixty thousand, four hundred ninety.
Scientific notation
- Scientific notation: 6.836049 × 107
Factors of 68360490
Divisors of 68360490
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 5 6 9 10 11 15 18 22 27 30 33 45 54 55 66 90 99 110 135 165 198 270 297 330 495 594 990 1485 2970 23017 46034 69051 115085 138102 207153 230170 253187 345255 414306 506374 621459 690510 759561 1035765 1242918 1265935 1519122 2071530 2278683 2531870 3107295 3797805 4557366 6214590 6836049 7595610 11393415 13672098 22786830 34180245 68360490
- Sum of all divisors σ(n): 198875520
- Sum of proper divisors (its aliquot sum) s(n): 130515030
- 68360490 is an abundant number, because the sum of its proper divisors (130515030) is greater than itself. Its abundance is 62154540
Bases of 68360490
- Binary: 1000001001100011001001010102
- Hexadecimal: 0x413192A
- Base-36: 14P7AI
Squares and roots of 68360490
- 68360490 squared (683604902) is 4673156593040100
- 68360490 cubed (683604903) is 319459274546951825649000
-
The
square root of 68360490 is 8268.0402756639 -
The
cube root of 68360490 is 408.8855118405
Scales and comparisons
How big is 68360490?- 68,360,490 seconds is equal to 2 years, 9 weeks, 5 hours, 1 minute, 30 seconds.
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To count from 1 to 68,360,490 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 68360490 cubic inches would be around 34.1 feet tall.
Recreational maths with 68360490
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The information we have on file for 68360490 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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