31396065939
31,396,065,939 is an odd composite number composed of five prime numbers multiplied together.
31396065939 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 31396065939:
33 × 7 × 107 × 1091 × 1423
(3 × 3 × 3 × 7 × 107 × 1091 × 1423)See below for interesting mathematical facts about the number 31396065939 from the Numbermatics database.
Names of 31396065939
- Cardinal: 31396065939 can be written as Thirty-one billion, three hundred ninety-six million, sixty-five thousand, nine hundred thirty-nine.
Scientific notation
- Scientific notation: 3.1396065939 × 1010
Factors of 31396065939
Divisors of 31396065939
- Number of divisors d(n): 64
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Complete list of divisors:
1 3 7 9 21 27 63 107 189 321 749 963 1091 1423 2247 2889 3273 4269 6741 7637 9819 9961 12807 20223 22911 29457 29883 38421 68733 89649 116737 152261 206199 268947 350211 456783 817159 1050633 1065827 1370349 1552493 2451477 3151899 3197481 4111047 4657479 7354431 9592443 10867451 13972437 22063293 28777329 32602353 41917311 97807059 166116751 293421177 498350253 1162817257 1495050759 3488451771 4485152277 10465355313 31396065939
- Sum of all divisors σ(n): 53741076480
- Sum of proper divisors (its aliquot sum) s(n): 22345010541
- 31396065939 is a deficient number, because the sum of its proper divisors (22345010541) is less than itself. Its deficiency is 9051055398
Bases of 31396065939
- Binary: 111010011110101100111110010100100112
- Hexadecimal: 0x74F59F293
- Base-36: EF8ENIR
Squares and roots of 31396065939
- 31396065939 squared (313960659392) is 985712956446035951721
- 31396065939 cubed (313960659393) is 30947508977506379835397136531019
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The
square root of 31396065939 is 177189.3505236701 -
The
cube root of 31396065939 is 3154.7025064853
Scales and comparisons
How big is 31396065939?- 31,396,065,939 seconds is equal to 998 years, 15 weeks, 3 days, 9 hours, 25 minutes, 39 seconds.
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To count from 1 to 31,396,065,939 would take you about one thousand, nine hundred ninety-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 31396065939 cubic inches would be around 262.9 feet tall.
Recreational maths with 31396065939
- 31396065939 backwards is 93956069313
- The number of decimal digits it has is: 11
- The sum of 31396065939's digits is 54
- More coming soon!
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