31129137050
31,129,137,050 is an even composite number composed of five prime numbers multiplied together.
31129137050 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 31129137050:
2 × 52 × 11 × 71 × 797161
(2 × 5 × 5 × 11 × 71 × 797161)See below for interesting mathematical facts about the number 31129137050 from the Numbermatics database.
Names of 31129137050
- Cardinal: 31129137050 can be written as Thirty-one billion, one hundred twenty-nine million, one hundred thirty-seven thousand and fifty.
Scientific notation
- Scientific notation: 3.112913705 × 1010
Factors of 31129137050
Divisors of 31129137050
- Number of divisors d(n): 48
-
Complete list of divisors:
1 2 5 10 11 22 25 50 55 71 110 142 275 355 550 710 781 1562 1775 3550 3905 7810 19525 39050 797161 1594322 3985805 7971610 8768771 17537542 19929025 39858050 43843855 56598431 87687710 113196862 219219275 282992155 438438550 565984310 622582741 1245165482 1414960775 2829921550 3112913705 6225827410 15564568525 31129137050
- Sum of all divisors σ(n): 64053561024
- Sum of proper divisors (its aliquot sum) s(n): 32924423974
- 31129137050 is an abundant number, because the sum of its proper divisors (32924423974) is greater than itself. Its abundance is 1795286924
Bases of 31129137050
- Binary: 111001111110111000011101111100110102
- Hexadecimal: 0x73F70EF9A
- Base-36: EATHFVE
Squares and roots of 31129137050
- 31129137050 squared (311291370502) is 969023173477682702500
- 31129137050 cubed (311291370503) is 30164855171812709962536877625000
-
The
square root of 31129137050 is 176434.5120717599 -
The
cube root of 31129137050 is 3145.7366376703
Scales and comparisons
How big is 31129137050?- 31,129,137,050 seconds is equal to 989 years, 42 weeks, 22 hours, 30 minutes, 50 seconds.
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To count from 1 to 31,129,137,050 would take you about one thousand, nine hundred seventy-nine 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 31129137050 cubic inches would be around 262.1 feet tall.
Recreational maths with 31129137050
- 31129137050 backwards is 05073192113
- The number of decimal digits it has is: 11
- The sum of 31129137050's digits is 32
- More coming soon!
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