31293904

31,293,904 is an even composite number composed of three prime numbers multiplied together.

What does the number 31293904 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

31293904 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 31293904:

2⁴ × 139 × 14071

(2 × 2 × 2 × 2 × 139 × 14071)

See below for interesting mathematical facts about the number 31293904 from the Numbermatics database.

Names of 31293904

Cardinal: 31293904 can be written as Thirty-one million, two hundred ninety-three thousand, nine hundred four.

Scientific notation

Scientific notation: 3.1293904 × 10⁷

Factors of 31293904

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 14212

Divisors of 31293904

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 8 16 139 278 556 1112 2224 14071 28142 56284 112568 225136 1955869 3911738 7823476 15646952 31293904
Sum of all divisors σ(n): 61072480
Sum of proper divisors (its aliquot sum) s(n): 29778576
31293904 is a deficient number, because the sum of its proper divisors (29778576) is less than itself. Its deficiency is 1515328

Bases of 31293904

Binary: 1110111011000000111010000₂
Hexadecimal: 0x1DD81D0
Base-36: IMQJ4

Squares and roots of 31293904

31293904 squared (31293904²) is 979308427561216
31293904 cubed (31293904³) is 30646383918491647627264
The square root of 31293904 is 5594.0954586063
The cube root of 31293904 is 315.1277016449

Scales and comparisons

How big is 31293904?

31,293,904 seconds is equal to 51 weeks, 5 days, 4 hours, 45 minutes, 4 seconds.
To count from 1 to 31,293,904 would take you about twenty-five 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 31293904 cubic inches would be around 26.3 feet tall.

Recreational maths with 31293904

31293904 backwards is 40939213
The number of decimal digits it has is: 8
The sum of 31293904's digits is 31
More coming soon!

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The information we have on file for 31293904 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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