68442732
68,442,732 is an even composite number composed of four prime numbers multiplied together.
68442732 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 68442732:
22 × 34 × 61 × 3463
(2 × 2 × 3 × 3 × 3 × 3 × 61 × 3463)See below for interesting mathematical facts about the number 68442732 from the Numbermatics database.
Names of 68442732
- Cardinal: 68442732 can be written as Sixty-eight million, four hundred forty-two thousand, seven hundred thirty-two.
Scientific notation
- Scientific notation: 6.8442732 × 107
Factors of 68442732
Divisors of 68442732
- Number of divisors d(n): 60
-
Complete list of divisors:
1 2 3 4 6 9 12 18 27 36 54 61 81 108 122 162 183 244 324 366 549 732 1098 1647 2196 3294 3463 4941 6588 6926 9882 10389 13852 19764 20778 31167 41556 62334 93501 124668 187002 211243 280503 374004 422486 561006 633729 844972 1122012 1267458 1901187 2534916 3802374 5703561 7604748 11407122 17110683 22814244 34221366 68442732
- Sum of all divisors σ(n): 181908496
- Sum of proper divisors (its aliquot sum) s(n): 113465764
- 68442732 is an abundant number, because the sum of its proper divisors (113465764) is greater than itself. Its abundance is 45023032
Bases of 68442732
- Binary: 1000001010001011010011011002
- Hexadecimal: 0x4145A6C
- Base-36: 14QYR0
Squares and roots of 68442732
- 68442732 squared (684427322) is 4684407563623824
- 68442732 cubed (684427323) is 320613651455878334847168
-
The
square root of 68442732 is 8273.0122688173 -
The
cube root of 68442732 is 409.0494178525
Scales and comparisons
How big is 68442732?- 68,442,732 seconds is equal to 2 years, 9 weeks, 1 day, 3 hours, 52 minutes, 12 seconds.
-
To count from 1 to 68,442,732 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 68442732 cubic inches would be around 34.1 feet tall.
Recreational maths with 68442732
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The information we have on file for 68442732 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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