131997138
131,997,138 is an even composite number composed of six prime numbers multiplied together.
131997138 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 131997138:
2 × 3 × 7 × 13 × 232 × 457
(2 × 3 × 7 × 13 × 23 × 23 × 457)See below for interesting mathematical facts about the number 131997138 from the Numbermatics database.
Names of 131997138
- Cardinal: 131997138 can be written as One hundred thirty-one million, nine hundred ninety-seven thousand, one hundred thirty-eight.
Scientific notation
- Scientific notation: 1.31997138 × 108
Factors of 131997138
Divisors of 131997138
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 6 7 13 14 21 23 26 39 42 46 69 78 91 138 161 182 273 299 322 457 483 529 546 598 897 914 966 1058 1371 1587 1794 2093 2742 3174 3199 3703 4186 5941 6279 6398 6877 7406 9597 10511 11109 11882 12558 13754 17823 19194 20631 21022 22218 31533 35646 41262 41587 48139 63066 73577 83174 96278 124761 136643 144417 147154 220731 241753 249522 273286 288834 409929 441462 483506 725259 819858 956501 1450518 1692271 1913002 2869503 3142789 3384542 5076813 5739006 6285578 9428367 10153626 18856734 21999523 43999046 65998569 131997138
- Sum of all divisors σ(n): 340400256
- Sum of proper divisors (its aliquot sum) s(n): 208403118
- 131997138 is an abundant number, because the sum of its proper divisors (208403118) is greater than itself. Its abundance is 76405980
Bases of 131997138
- Binary: 1111101111000011101110100102
- Hexadecimal: 0x7DE1DD2
- Base-36: 26L5N6
Squares and roots of 131997138
- 131997138 squared (1319971382) is 17423244440191044
- 131997138 cubed (1319971383) is 2299818400779629981232072
-
The
square root of 131997138 is 11489.0007398381 -
The
cube root of 131997138 is 509.1606570699
Scales and comparisons
How big is 131997138?- 131,997,138 seconds is equal to 4 years, 10 weeks, 1 day, 17 hours, 52 minutes, 18 seconds.
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To count from 1 to 131,997,138 would take you about six 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 131997138 cubic inches would be around 42.4 feet tall.
Recreational maths with 131997138
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The information we have on file for 131997138 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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