131313845

131,313,845 is an odd composite number composed of four prime numbers multiplied together.

What does the number 131313845 look like?

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

131313845 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 131313845:

5 × 13² × 19 × 8179

(5 × 13 × 13 × 19 × 8179)

See below for interesting mathematical facts about the number 131313845 from the Numbermatics database.

Names of 131313845

Cardinal: 131313845 can be written as One hundred thirty-one million, three hundred thirteen thousand, eight hundred forty-five.

Scientific notation

Scientific notation: 1.31313845 × 10⁸

Factors of 131313845

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 8216

Divisors of 131313845

Number of divisors d(n): 24
Complete list of divisors:
1 5 13 19 65 95 169 247 845 1235 3211 8179 16055 40895 106327 155401 531635 777005 1382251 2020213 6911255 10101065 26262769 131313845
Sum of all divisors σ(n): 179632800
Sum of proper divisors (its aliquot sum) s(n): 48318955
131313845 is a deficient number, because the sum of its proper divisors (48318955) is less than itself. Its deficiency is 82994890

Bases of 131313845

Binary: 111110100111011000010110101₂
Hexadecimal: 0x7D3B0B5
Base-36: 266IET

Squares and roots of 131313845

131313845 squared (131313845²) is 17243325888684025
131313845 cubed (131313845³) is 2264287423031141312826125
The square root of 131313845 is 11459.2253228567
The cube root of 131313845 is 508.2805673677

Scales and comparisons

How big is 131313845?

131,313,845 seconds is equal to 4 years, 9 weeks, 20 hours, 4 minutes, 5 seconds.
To count from 1 to 131,313,845 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 131313845 cubic inches would be around 42.4 feet tall.

Recreational maths with 131313845

131313845 backwards is 548313131
The number of decimal digits it has is: 9
The sum of 131313845's digits is 29
More coming soon!

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The information we have on file for 131313845 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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