31680015968
31,680,015,968 is an even composite number composed of four prime numbers multiplied together.
31680015968 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 31680015968:
25 × 71 × 1741 × 8009
(2 × 2 × 2 × 2 × 2 × 71 × 1741 × 8009)See below for interesting mathematical facts about the number 31680015968 from the Numbermatics database.
Names of 31680015968
- Cardinal: 31680015968 can be written as Thirty-one billion, six hundred eighty million, fifteen thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 3.1680015968 × 1010
Factors of 31680015968
Divisors of 31680015968
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 4 8 16 32 71 142 284 568 1136 1741 2272 3482 6964 8009 13928 16018 27856 32036 55712 64072 123611 128144 247222 256288 494444 568639 988888 1137278 1977776 2274556 3955552 4549112 9098224 13943669 18196448 27887338 55774676 111549352 223098704 446197408 990000499 1980000998 3960001996 7920003992 15840007984 31680015968
- Sum of all divisors σ(n): 63292713120
- Sum of proper divisors (its aliquot sum) s(n): 31612697152
- 31680015968 is a deficient number, because the sum of its proper divisors (31612697152) is less than itself. Its deficiency is 67318816
Bases of 31680015968
- Binary: 111011000000100011010101110011000002
- Hexadecimal: 0x76046AE60
- Base-36: EJXGORK
Squares and roots of 31680015968
- 31680015968 squared (316800159682) is 1003623411732734977024
- 31680015968 cubed (316800159683) is 31794805709551682620432433119232
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The
square root of 31680015968 is 177988.8085470545 -
The
cube root of 31680015968 is 3164.1844890113
Scales and comparisons
How big is 31680015968?- 31,680,015,968 seconds is equal to 1,007 years, 16 weeks, 6 days, 20 hours, 26 minutes, 8 seconds.
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To count from 1 to 31,680,015,968 would take you about two thousand and fourteen 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 31680015968 cubic inches would be around 263.7 feet tall.
Recreational maths with 31680015968
- 31680015968 backwards is 86951008613
- The number of decimal digits it has is: 11
- The sum of 31680015968's digits is 47
- More coming soon!
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The information we have on file for 31680015968 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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