31494972

31,494,972 is an even composite number composed of three prime numbers multiplied together.

What does the number 31494972 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

31494972 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 31494972:

2² × 3 × 2624581

(2 × 2 × 3 × 2624581)

See below for interesting mathematical facts about the number 31494972 from the Numbermatics database.

Names of 31494972

Cardinal: 31494972 can be written as Thirty-one million, four hundred ninety-four thousand, nine hundred seventy-two.

Scientific notation

Scientific notation: 3.1494972 × 10⁷

Factors of 31494972

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 2624586

Divisors of 31494972

Number of divisors d(n): 12
Complete list of divisors:
1 2 3 4 6 12 2624581 5249162 7873743 10498324 15747486 31494972
Sum of all divisors σ(n): 73488296
Sum of proper divisors (its aliquot sum) s(n): 41993324
31494972 is an abundant number, because the sum of its proper divisors (41993324) is greater than itself. Its abundance is 10498352

Bases of 31494972

Binary: 1111000001001001100111100₂
Hexadecimal: 0x1E0933C
Base-36: IR1OC

Squares and roots of 31494972

31494972 squared (31494972²) is 991933261280784
31494972 cubed (31494972³) is 31240910289906976218048
The square root of 31494972 is 5612.0381324435
The cube root of 31494972 is 315.8011754669

Scales and comparisons

How big is 31494972?

31,494,972 seconds is equal to 1 year, 12 hours, 36 minutes, 12 seconds.
To count from 1 to 31,494,972 would take you about twenty-six 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 31494972 cubic inches would be around 26.3 feet tall.

Recreational maths with 31494972

31494972 backwards is 27949413
The number of decimal digits it has is: 8
The sum of 31494972's digits is 39
More coming soon!

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The information we have on file for 31494972 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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