131132945

131,132,945 is an odd composite number composed of four prime numbers multiplied together.

What does the number 131132945 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

131132945 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 131132945:

5 × 31 × 83 × 10193

See below for interesting mathematical facts about the number 131132945 from the Numbermatics database.

Names of 131132945

Cardinal: 131132945 can be written as One hundred thirty-one million, one hundred thirty-two thousand, nine hundred forty-five.

Scientific notation

Scientific notation: 1.31132945 × 10⁸

Factors of 131132945

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 10312

Divisors of 131132945

Number of divisors d(n): 16
Complete list of divisors:
1 5 31 83 155 415 2573 10193 12865 50965 315983 846019 1579915 4230095 26226589 131132945
Sum of all divisors σ(n): 164408832
Sum of proper divisors (its aliquot sum) s(n): 33275887
131132945 is a deficient number, because the sum of its proper divisors (33275887) is less than itself. Its deficiency is 97857058

Bases of 131132945

Binary: 111110100001110111000010001₂
Hexadecimal: 0x7D0EE11
Base-36: 262MTT

Squares and roots of 131132945

131132945 squared (131132945²) is 17195849264373025
131132945 cubed (131132945³) is 2254942355813318346808625
The square root of 131132945 is 11451.3293988079
The cube root of 131132945 is 508.0470550271

Scales and comparisons

How big is 131132945?

131,132,945 seconds is equal to 4 years, 8 weeks, 5 days, 17 hours, 49 minutes, 5 seconds.
To count from 1 to 131,132,945 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 131132945 cubic inches would be around 42.3 feet tall.

Recreational maths with 131132945

131132945 backwards is 549231131
The number of decimal digits it has is: 9
The sum of 131132945's digits is 29
More coming soon!

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The information we have on file for 131132945 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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