13791231

13,791,231 is an odd composite number composed of two prime numbers multiplied together.

What does the number 13791231 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

13791231 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 13791231:

3² × 1532359

(3 × 3 × 1532359)

See below for interesting mathematical facts about the number 13791231 from the Numbermatics database.

Names of 13791231

Cardinal: 13791231 can be written as Thirteen million, seven hundred ninety-one thousand, two hundred thirty-one.

Scientific notation

Scientific notation: 1.3791231 × 10⁷

Factors of 13791231

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 3
Sum of prime factors: 1532362

Divisors of 13791231

Number of divisors d(n): 6
Complete list of divisors:
1 3 9 1532359 4597077 13791231
Sum of all divisors σ(n): 19920680
Sum of proper divisors (its aliquot sum) s(n): 6129449
13791231 is a deficient number, because the sum of its proper divisors (6129449) is less than itself. Its deficiency is 7661782

Bases of 13791231

Binary: 110100100110111111111111₂
Hexadecimal: 0xD26FFF
Base-36: 87LDR

Squares and roots of 13791231

13791231 squared (13791231²) is 190198052495361
13791231 cubed (13791231³) is 2623065277713649979391
The square root of 13791231 is 3713.6546689211
The cube root of 13791231 is 239.8102145457

Scales and comparisons

How big is 13791231?

13,791,231 seconds is equal to 22 weeks, 5 days, 14 hours, 53 minutes, 51 seconds.
To count from 1 to 13,791,231 would take you about thirty-four weeks!

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 13791231 cubic inches would be around 20 feet tall.

Recreational maths with 13791231

13791231 backwards is 13219731
The number of decimal digits it has is: 8
The sum of 13791231's digits is 27
More coming soon!

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The information we have on file for 13791231 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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