31361714138
31,361,714,138 is an even composite number composed of five prime numbers multiplied together.
31361714138 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 31361714138:
2 × 172 × 312 × 131 × 431
(2 × 17 × 17 × 31 × 31 × 131 × 431)See below for interesting mathematical facts about the number 31361714138 from the Numbermatics database.
Names of 31361714138
- Cardinal: 31361714138 can be written as Thirty-one billion, three hundred sixty-one million, seven hundred fourteen thousand, one hundred thirty-eight.
Scientific notation
- Scientific notation: 3.1361714138 × 1010
Factors of 31361714138
Divisors of 31361714138
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 17 31 34 62 131 262 289 431 527 578 862 961 1054 1922 2227 4061 4454 7327 8122 8959 13361 14654 16337 17918 26722 32674 37859 56461 69037 75718 112922 124559 125891 138074 227137 249118 251782 277729 414191 454274 555458 828382 959837 1173629 1750291 1919674 2140147 2347258 3500582 3861329 4280294 7041247 7722658 14082494 16317229 29754947 32634458 36382499 54259021 59509894 72764998 108518042 119701199 239402398 505834099 922403357 1011668198 1844806714 15680857069 31361714138
- Sum of all divisors σ(n): 52151470272
- Sum of proper divisors (its aliquot sum) s(n): 20789756134
- 31361714138 is a deficient number, because the sum of its proper divisors (20789756134) is less than itself. Its deficiency is 10571958004
Bases of 31361714138
- Binary: 111010011010100110111000111110110102
- Hexadecimal: 0x74D4DC7DA
- Base-36: EENYDI2
Squares and roots of 31361714138
- 31361714138 squared (313617141382) is 983557113673629083044
- 31361714138 cubed (313617141383) is 30846037037428726331468990876072
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The
square root of 31361714138 is 177092.3887071379 -
The
cube root of 31361714138 is 3153.5515208705
Scales and comparisons
How big is 31361714138?- 31,361,714,138 seconds is equal to 997 years, 10 weeks, 4 days, 19 hours, 15 minutes, 38 seconds.
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To count from 1 to 31,361,714,138 would take you about one thousand, nine hundred ninety-four 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 31361714138 cubic inches would be around 262.8 feet tall.
Recreational maths with 31361714138
- 31361714138 backwards is 83141716313
- The number of decimal digits it has is: 11
- The sum of 31361714138's digits is 38
- More coming soon!
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