31972085

31,972,085 is an odd composite number composed of four prime numbers multiplied together.

What does the number 31972085 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

31972085 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 31972085:

5 × 139 × 179 × 257

See below for interesting mathematical facts about the number 31972085 from the Numbermatics database.

Names of 31972085

Cardinal: 31972085 can be written as Thirty-one million, nine hundred seventy-two thousand and eighty-five.

Scientific notation

Scientific notation: 3.1972085 × 10⁷

Factors of 31972085

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 580

Divisors of 31972085

Number of divisors d(n): 16
Complete list of divisors:
1 5 139 179 257 695 895 1285 24881 35723 46003 124405 178615 230015 6394417 31972085
Sum of all divisors σ(n): 39009600
Sum of proper divisors (its aliquot sum) s(n): 7037515
31972085 is a deficient number, because the sum of its proper divisors (7037515) is less than itself. Its deficiency is 24934570

Bases of 31972085

Binary: 1111001111101101011110101₂
Hexadecimal: 0x1E7DAF5
Base-36: J19TH

Squares and roots of 31972085

31972085 squared (31972085²) is 1022214219247225
31972085 cubed (31972085³) is 32682319905980913714125
The square root of 31972085 is 5654.3863504363
The cube root of 31972085 is 317.3878662441

Scales and comparisons

How big is 31972085?

31,972,085 seconds is equal to 1 year, 6 days, 1 hour, 8 minutes, 5 seconds.
To count from 1 to 31,972,085 would take you about twenty-seven weeks!

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 31972085 cubic inches would be around 26.4 feet tall.

Recreational maths with 31972085

31972085 backwards is 58027913
The number of decimal digits it has is: 8
The sum of 31972085's digits is 35
More coming soon!

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The information we have on file for 31972085 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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