131391338238
131,391,338,238 is an even composite number composed of five prime numbers multiplied together.
What does the number 131391338238 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.
131391338238 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 131391338238:
2 × 32 × 149 × 1723 × 28433
(2 × 3 × 3 × 149 × 1723 × 28433)See below for interesting mathematical facts about the number 131391338238 from the Numbermatics database.
Names of 131391338238
- Cardinal: 131391338238 can be written as One hundred thirty-one billion, three hundred ninety-one million, three hundred thirty-eight thousand, two hundred thirty-eight.
Scientific notation
- Scientific notation: 1.31391338238 × 1011
Factors of 131391338238
Divisors of 131391338238
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 3 6 9 18 149 298 447 894 1341 1723 2682 3446 5169 10338 15507 28433 31014 56866 85299 170598 255897 256727 511794 513454 770181 1540362 2310543 4236517 4621086 8473034 12709551 25419102 38128653 48990059 76257306 97980118 146970177 293940354 440910531 881821062 7299518791 14599037582 21898556373 43797112746 65695669119 131391338238
- Sum of all divisors σ(n): 286768263600
- Sum of proper divisors (its aliquot sum) s(n): 155376925362
- 131391338238 is an abundant number, because the sum of its proper divisors (155376925362) is greater than itself. Its abundance is 23985587124
Bases of 131391338238
- Binary: 11110100101111000100010110110111111102
- Hexadecimal: 0x1E9788B6FE
- Base-36: 1OCZ0DFI
Squares and roots of 131391338238
- 131391338238 squared (1313913382382) is 17263683763972520944644
- 131391338238 cubed (1313913382383) is 2268298512665982457975259078497272
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The
square root of 131391338238 is 362479.4314688765 -
The
cube root of 131391338238 is 5083.8053286481
Scales and comparisons
How big is 131391338238?- 131,391,338,238 seconds is equal to 4,177 years, 43 weeks, 4 days, 1 hour, 57 minutes, 18 seconds.
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To count from 1 to 131,391,338,238 would take you about eight thousand, three hundred fifty-five 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 131391338238 cubic inches would be around 423.7 feet tall.
Recreational maths with 131391338238
- 131391338238 backwards is 832833193131
- The number of decimal digits it has is: 12
- The sum of 131391338238's digits is 45
- More coming soon!
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