11640

11,640 is an even composite number composed of four prime numbers multiplied together.

What does the number 11640 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

11640 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 11640:

2³ × 3 × 5 × 97

(2 × 2 × 2 × 3 × 5 × 97)

See below for interesting mathematical facts about the number 11640 from the Numbermatics database.

Names of 11640

Cardinal: 11640 can be written as Eleven thousand, six hundred forty.

Scientific notation

Scientific notation: 1.164 × 10⁴

Factors of 11640

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 107

Divisors of 11640

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 97 120 194 291 388 485 582 776 970 1164 1455 1940 2328 2910 3880 5820 11640
Sum of all divisors σ(n): 35280
Sum of proper divisors (its aliquot sum) s(n): 23640
11640 is an abundant number, because the sum of its proper divisors (23640) is greater than itself. Its abundance is 12000

Bases of 11640

Binary: 10110101111000₂
Hexadecimal: 0x2D78
Base-36: 8ZC

Squares and roots of 11640

11640 squared (11640²) is 135489600
11640 cubed (11640³) is 1577098944000
The square root of 11640 is 107.8888316741
The cube root of 11640 is 22.6630136365

Scales and comparisons

How big is 11640?

11,640 seconds is equal to 3 hours, 14 minutes.
To count from 1 to 11,640 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 11640 cubic inches would be around 1.9 feet tall.

Recreational maths with 11640

11640 backwards is 04611
11640 is a Harshad number.
The number of decimal digits it has is: 5
The sum of 11640's digits is 12
More coming soon!

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The information we have on file for 11640 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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