131521039

131,521,039 is an odd composite number composed of four prime numbers multiplied together.

What does the number 131521039 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

131521039 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 131521039:

13² × 71 × 97 × 113

(13 × 13 × 71 × 97 × 113)

See below for interesting mathematical facts about the number 131521039 from the Numbermatics database.

Names of 131521039

Cardinal: 131521039 can be written as One hundred thirty-one million, five hundred twenty-one thousand and thirty-nine.

Scientific notation

Scientific notation: 1.31521039 × 10⁸

Factors of 131521039

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 294

Divisors of 131521039

Number of divisors d(n): 24
Complete list of divisors:
1 13 71 97 113 169 923 1261 1469 6887 8023 10961 11999 16393 19097 89531 104299 142493 778231 1163903 1355887 1852409 10117003 131521039
Sum of all divisors σ(n): 147202272
Sum of proper divisors (its aliquot sum) s(n): 15681233
131521039 is a deficient number, because the sum of its proper divisors (15681233) is less than itself. Its deficiency is 115839806

Bases of 131521039

Binary: 111110101101101101000001111₂
Hexadecimal: 0x7D6DA0F
Base-36: 26AYA7

Squares and roots of 131521039

131521039 squared (131521039²) is 17297783699639521
131521039 cubed (131521039³) is 2275022484573853727382319
The square root of 131521039 is 11468.2622484839
The cube root of 131521039 is 508.5477576325

Scales and comparisons

How big is 131521039?

131,521,039 seconds is equal to 4 years, 9 weeks, 3 days, 5 hours, 37 minutes, 19 seconds.
To count from 1 to 131,521,039 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 131521039 cubic inches would be around 42.4 feet tall.

Recreational maths with 131521039

131521039 backwards is 930125131
The number of decimal digits it has is: 9
The sum of 131521039's digits is 25
More coming soon!

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The information we have on file for 131521039 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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