13915026721
13,915,026,721 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.
What does the number 13915026721 look like?
As a prime, it is not composed of any other numbers and has no internal structure.
13915026721 is a prime number. Like all primes (except two), it is an odd number.
Prime factorization of 13915026721:
13915026721
See below for interesting mathematical facts about the number 13915026721 from the Numbermatics database.
Names of 13915026721
- Cardinal: 13915026721 can be written as Thirteen billion, nine hundred fifteen million, twenty-six thousand, seven hundred twenty-one.
Scientific notation
- Scientific notation: 1.3915026721 × 1010
Factors of 13915026721
- Number of distinct prime factors ω(n): 1
- Total number of prime factors Ω(n): 1
- Sum of prime factors: 13915026721
Divisors of 13915026721
- Number of divisors d(n): 2
- Complete list of divisors:
- Sum of all divisors σ(n): 13915026722
- Sum of proper divisors (its aliquot sum) s(n): 1
- 13915026721 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 13915026720
Bases of 13915026721
- Binary: 11001111010110011001110101001000012
- Hexadecimal: 0x33D667521
- Base-36: 6E4NBC1
Squares and roots of 13915026721
- 13915026721 squared (139150267212) is 193627968646144011841
- 13915026721 cubed (139150267213) is 2694338357644044118381655403361
-
The
square root of 13915026721 is 117961.9715035315 -
The
cube root of 13915026721 is 2405.2562300067
Scales and comparisons
How big is 13915026721?- 13,915,026,721 seconds is equal to 442 years, 23 weeks, 4 days, 13 hours, 12 minutes, 1 second.
-
To count from 1 to 13,915,026,721 would take you about eight hundred eighty-four 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 13915026721 cubic inches would be around 200.4 feet tall.
Recreational maths with 13915026721
- 13915026721 backwards is 12762051931
- The number of decimal digits it has is: 11
- The sum of 13915026721's digits is 37
- More coming soon!
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The information we have on file for 13915026721 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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