31389272152
31,389,272,152 is an even composite number composed of four prime numbers multiplied together.
What does the number 31389272152 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.
31389272152 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.
Prime factorization of 31389272152:
23 × 7 × 61 × 9188897
(2 × 2 × 2 × 7 × 61 × 9188897)See below for interesting mathematical facts about the number 31389272152 from the Numbermatics database.
Names of 31389272152
- Cardinal: 31389272152 can be written as Thirty-one billion, three hundred eighty-nine million, two hundred seventy-two thousand, one hundred fifty-two.
Scientific notation
- Scientific notation: 3.1389272152 × 1010
Factors of 31389272152
Divisors of 31389272152
- Number of divisors d(n): 32
- Complete list of divisors:
- Sum of all divisors σ(n): 68365401120
- Sum of proper divisors (its aliquot sum) s(n): 36976128968
- 31389272152 is an abundant number, because the sum of its proper divisors (36976128968) is greater than itself. Its abundance is 5586856816
Bases of 31389272152
- Binary: 111010011101111001001001000010110002
- Hexadecimal: 0x74EF24858
- Base-36: EF4D1EG
Squares and roots of 31389272152
- 31389272152 squared (313892721522) is 985286406232322711104
- 31389272152 cubed (313892721523) is 30927423152892406517933928375808
-
The
square root of 31389272152 is 177170.1785064293 -
The
cube root of 31389272152 is 3154.4749416367
Scales and comparisons
How big is 31389272152?- 31,389,272,152 seconds is equal to 998 years, 4 weeks, 1 day, 18 hours, 15 minutes, 52 seconds.
-
To count from 1 to 31,389,272,152 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 31389272152 cubic inches would be around 262.9 feet tall.
Recreational maths with 31389272152
- 31389272152 backwards is 25127298313
- The number of decimal digits it has is: 11
- The sum of 31389272152's digits is 43
- More coming soon!
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The information we have on file for 31389272152 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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