131813872

131,813,872 is an even composite number composed of three prime numbers multiplied together.

What does the number 131813872 look like?

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

131813872 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 131813872:

2⁴ × 547 × 15061

(2 × 2 × 2 × 2 × 547 × 15061)

See below for interesting mathematical facts about the number 131813872 from the Numbermatics database.

Names of 131813872

Cardinal: 131813872 can be written as One hundred thirty-one million, eight hundred thirteen thousand, eight hundred seventy-two.

Scientific notation

Scientific notation: 1.31813872 × 10⁸

Factors of 131813872

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 15610

Divisors of 131813872

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 8 16 547 1094 2188 4376 8752 15061 30122 60244 120488 240976 8238367 16476734 32953468 65906936 131813872
Sum of all divisors σ(n): 255873256
Sum of proper divisors (its aliquot sum) s(n): 124059384
131813872 is a deficient number, because the sum of its proper divisors (124059384) is less than itself. Its deficiency is 7754488

Bases of 131813872

Binary: 111110110110101000111110000₂
Hexadecimal: 0x7DB51F0
Base-36: 26H88G

Squares and roots of 131813872

131813872 squared (131813872²) is 17374896851632384
131813872 cubed (131813872³) is 2290252429614274055630848
The square root of 131813872 is 11481.0222541375
The cube root of 131813872 is 508.9249068691

Scales and comparisons

How big is 131813872?

131,813,872 seconds is equal to 4 years, 9 weeks, 6 days, 14 hours, 57 minutes, 52 seconds.
To count from 1 to 131,813,872 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 131813872 cubic inches would be around 42.4 feet tall.

Recreational maths with 131813872

131813872 backwards is 278318131
The number of decimal digits it has is: 9
The sum of 131813872's digits is 34
More coming soon!

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The information we have on file for 131813872 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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