13761

13,761 is an odd composite number composed of three prime numbers multiplied together.

What does the number 13761 look like?

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

13761 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 13761:

3² × 11 × 139

(3 × 3 × 11 × 139)

See below for interesting mathematical facts about the number 13761 from the Numbermatics database.

Names of 13761

Cardinal: 13761 can be written as Thirteen thousand, seven hundred sixty-one.

Scientific notation

Scientific notation: 1.3761 × 10⁴

Factors of 13761

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 153

Divisors of 13761

Number of divisors d(n): 12
Complete list of divisors:
1 3 9 11 33 99 139 417 1251 1529 4587 13761
Sum of all divisors σ(n): 21840
Sum of proper divisors (its aliquot sum) s(n): 8079
13761 is a deficient number, because the sum of its proper divisors (8079) is less than itself. Its deficiency is 5682

Bases of 13761

Binary: 11010111000001₂
Hexadecimal: 0x35C1
Base-36: AM9

Squares and roots of 13761

13761 squared (13761²) is 189365121
13761 cubed (13761³) is 2605853430081
The square root of 13761 is 117.3072887761
The cube root of 13761 is 23.9634861423

Scales and comparisons

How big is 13761?

13,761 seconds is equal to 3 hours, 49 minutes, 21 seconds.
To count from 1 to 13,761 would take you about three 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 13761 cubic inches would be around 2 feet tall.

Recreational maths with 13761

13761 backwards is 16731
The number of decimal digits it has is: 5
The sum of 13761's digits is 18
More coming soon!

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The information we have on file for 13761 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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