31497267313
31,497,267,313 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 31497267313 look like?
As a prime, it is not composed of any other numbers and has no internal structure.
31497267313 is a prime number. Like all primes (except two), it is an odd number.
Prime factorization of 31497267313:
31497267313
See below for interesting mathematical facts about the number 31497267313 from the Numbermatics database.
Names of 31497267313
- Cardinal: 31497267313 can be written as Thirty-one billion, four hundred ninety-seven million, two hundred sixty-seven thousand, three hundred thirteen.
Scientific notation
- Scientific notation: 3.1497267313 × 1010
Factors of 31497267313
- Number of distinct prime factors ω(n): 1
- Total number of prime factors Ω(n): 1
- Sum of prime factors: 31497267313
Divisors of 31497267313
- Number of divisors d(n): 2
- Complete list of divisors:
- Sum of all divisors σ(n): 31497267314
- Sum of proper divisors (its aliquot sum) s(n): 1
- 31497267313 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 31497267312
Bases of 31497267313
- Binary: 111010101010110001000101000011100012
- Hexadecimal: 0x755622871
- Base-36: EGWNR01
Squares and roots of 31497267313
- 31497267313 squared (314972673132) is 992077848186578239969
- 31497267313 cubed (314972673133) is 31247741179638487123092653833297
-
The
square root of 31497267313 is 177474.6948525339 -
The
cube root of 31497267313 is 3158.0884700827
Scales and comparisons
How big is 31497267313?- 31,497,267,313 seconds is equal to 1,001 years, 26 weeks, 5 days, 16 hours, 55 minutes, 13 seconds.
-
To count from 1 to 31,497,267,313 would take you about two thousand and three 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 31497267313 cubic inches would be around 263.2 feet tall.
Recreational maths with 31497267313
- 31497267313 backwards is 31376279413
- The number of decimal digits it has is: 11
- The sum of 31497267313's digits is 46
- More coming soon!
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