133931

133,931 is an odd composite number composed of three prime numbers multiplied together.

What does the number 133931 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

133931 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 133931:

7 × 19² × 53

(7 × 19 × 19 × 53)

See below for interesting mathematical facts about the number 133931 from the Numbermatics database.

Names of 133931

Cardinal: 133931 can be written as One hundred thirty-three thousand, nine hundred thirty-one.

Scientific notation

Scientific notation: 1.33931 × 10⁵

Factors of 133931

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 79

Divisors of 133931

Number of divisors d(n): 12
Complete list of divisors:
1 7 19 53 133 361 371 1007 2527 7049 19133 133931
Sum of all divisors σ(n): 164592
Sum of proper divisors (its aliquot sum) s(n): 30661
133931 is a deficient number, because the sum of its proper divisors (30661) is less than itself. Its deficiency is 103270

Bases of 133931

Binary: 100000101100101011₂
Hexadecimal: 0x20B2B
Base-36: 2VCB

Squares and roots of 133931

133931 squared (133931²) is 17937512761
133931 cubed (133931³) is 2402389021593491
The square root of 133931 is 365.9658454009
The cube root of 133931 is 51.1635146559

Scales and comparisons

How big is 133931?

133,931 seconds is equal to 1 day, 13 hours, 12 minutes, 11 seconds.
To count from 1 to 133,931 would take you about thirteen hours.

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 133931 cubic inches would be around 4.3 feet tall.

Recreational maths with 133931

133931 backwards is 139331
The number of decimal digits it has is: 6
The sum of 133931's digits is 20
More coming soon!

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The information we have on file for 133931 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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