31490045

31,490,045 is an odd composite number composed of two prime numbers multiplied together.

What does the number 31490045 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

31490045 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 31490045:

5 × 6298009

See below for interesting mathematical facts about the number 31490045 from the Numbermatics database.

Names of 31490045

Cardinal: 31490045 can be written as Thirty-one million, four hundred ninety thousand and forty-five.

Scientific notation

Scientific notation: 3.1490045 × 10⁷

Factors of 31490045

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 6298014

Divisors of 31490045

Number of divisors d(n): 4
Complete list of divisors:
1 5 6298009 31490045
Sum of all divisors σ(n): 37788060
Sum of proper divisors (its aliquot sum) s(n): 6298015
31490045 is a deficient number, because the sum of its proper divisors (6298015) is less than itself. Its deficiency is 25192030

Bases of 31490045

Binary: 1111000000111111111111101₂
Hexadecimal: 0x1E07FFD
Base-36: IQXVH

Squares and roots of 31490045

31490045 squared (31490045²) is 991622934102025
31490045 cubed (31490045³) is 31226250817904801841125
The square root of 31490045 is 5611.5991481929
The cube root of 31490045 is 315.7847068749

Scales and comparisons

How big is 31490045?

31,490,045 seconds is equal to 1 year, 11 hours, 14 minutes, 5 seconds.
To count from 1 to 31,490,045 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 31490045 cubic inches would be around 26.3 feet tall.

Recreational maths with 31490045

31490045 backwards is 54009413
The number of decimal digits it has is: 8
The sum of 31490045's digits is 26
More coming soon!

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The information we have on file for 31490045 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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