131117972

131,117,972 is an even composite number composed of five prime numbers multiplied together.

What does the number 131117972 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

131117972 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 131117972:

2² × 31 × 53 × 71 × 281

(2 × 2 × 31 × 53 × 71 × 281)

See below for interesting mathematical facts about the number 131117972 from the Numbermatics database.

Names of 131117972

Cardinal: 131117972 can be written as One hundred thirty-one million, one hundred seventeen thousand, nine hundred seventy-two.

Scientific notation

Scientific notation: 1.31117972 × 10⁸

Factors of 131117972

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 438

Divisors of 131117972

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 31 53 62 71 106 124 142 212 281 284 562 1124 1643 2201 3286 3763 4402 6572 7526 8711 8804 14893 15052 17422 19951 29786 34844 39902 59572 79804 116653 233306 461683 466612 618481 923366 1057403 1236962 1846732 2114806 2473924 4229612 32779493 65558986 131117972
Sum of all divisors σ(n): 245597184
Sum of proper divisors (its aliquot sum) s(n): 114479212
131117972 is a deficient number, because the sum of its proper divisors (114479212) is less than itself. Its deficiency is 16638760

Bases of 131117972

Binary: 111110100001011001110010100₂
Hexadecimal: 0x7D0B394
Base-36: 262B9W

Squares and roots of 131117972

131117972 squared (131117972²) is 17191922581392784
131117972 cubed (131117972³) is 2254170023653226773514048
The square root of 131117972 is 11450.6756132553
The cube root of 131117972 is 508.0277177095

Scales and comparisons

How big is 131117972?

131,117,972 seconds is equal to 4 years, 8 weeks, 5 days, 13 hours, 39 minutes, 32 seconds.
To count from 1 to 131,117,972 would take you about six 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 131117972 cubic inches would be around 42.3 feet tall.

Recreational maths with 131117972

131117972 backwards is 279711131
The number of decimal digits it has is: 9
The sum of 131117972's digits is 32
More coming soon!

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The information we have on file for 131117972 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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