13688513231
13,688,513,231 is an odd composite number composed of four prime numbers multiplied together.
13688513231 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 13688513231:
43 × 71 × 457 × 9811
See below for interesting mathematical facts about the number 13688513231 from the Numbermatics database.
Names of 13688513231
- Cardinal: 13688513231 can be written as Thirteen billion, six hundred eighty-eight million, five hundred thirteen thousand, two hundred thirty-one.
Scientific notation
- Scientific notation: 1.3688513231 × 1010
Factors of 13688513231
Divisors of 13688513231
- Number of divisors d(n): 16
- Complete list of divisors:
- Sum of all divisors σ(n): 14236662528
- Sum of proper divisors (its aliquot sum) s(n): 548149297
- 13688513231 is a deficient number, because the sum of its proper divisors (548149297) is less than itself. Its deficiency is 13140363934
Bases of 13688513231
- Binary: 11001011111110011000100010110011112
- Hexadecimal: 0x32FE622CF
- Base-36: 6ADSCEN
Squares and roots of 13688513231
- 13688513231 squared (136885132312) is 187375394475262059361
- 13688513231 cubed (136885132313) is 2564890566438469001755355905391
-
The
square root of 13688513231 is 116997.9197721055 -
The
cube root of 13688513231 is 2392.1335750673
Scales and comparisons
How big is 13688513231?- 13,688,513,231 seconds is equal to 435 years, 13 weeks, 20 hours, 47 minutes, 11 seconds.
-
To count from 1 to 13,688,513,231 would take you about eight hundred seventy 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 13688513231 cubic inches would be around 199.3 feet tall.
Recreational maths with 13688513231
- 13688513231 backwards is 13231588631
- The number of decimal digits it has is: 11
- The sum of 13688513231's digits is 41
- More coming soon!
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The information we have on file for 13688513231 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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