913

913 is an odd composite number composed of two prime numbers multiplied together.

What does the number 913 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

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

Prime factorization of 913:

11 × 83

See below for interesting mathematical facts about the number 913 from the Numbermatics database.

Names of 913

Cardinal: 913 can be written as Nine hundred thirteen.

Scientific notation

Scientific notation: 9.13 × 10²

Factors of 913

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 94

Divisors of 913

Number of divisors d(n): 4
Complete list of divisors:
1 11 83 913
Sum of all divisors σ(n): 1008
Sum of proper divisors (its aliquot sum) s(n): 95
913 is a deficient number, because the sum of its proper divisors (95) is less than itself. Its deficiency is 818

Bases of 913

Binary: 1110010001₂
Hexadecimal: 0x391
Base-36: PD

Squares and roots of 913

913 squared (913²) is 833569
913 cubed (913³) is 761048497
The square root of 913 is 30.2158898595
The cube root of 913 is 9.7011583269

Scales and comparisons

How big is 913?

913 seconds is equal to 15 minutes, 13 seconds.
To count from 1 to 913 would take you about seven minutes.

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 913 cubic inches would be around 0.8 feet tall.

Recreational maths with 913

913 backwards is 319
The number of decimal digits it has is: 3
The sum of 913's digits is 13
More coming soon!

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The information we have on file for 913 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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