23540

23,540 is an even composite number composed of four prime numbers multiplied together.

What does the number 23540 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

23540 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 23540:

2² × 5 × 11 × 107

(2 × 2 × 5 × 11 × 107)

See below for interesting mathematical facts about the number 23540 from the Numbermatics database.

Names of 23540

Cardinal: 23540 can be written as Twenty-three thousand, five hundred forty.

Scientific notation

Scientific notation: 2.354 × 10⁴

Factors of 23540

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 125

Divisors of 23540

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 5 10 11 20 22 44 55 107 110 214 220 428 535 1070 1177 2140 2354 4708 5885 11770 23540
Sum of all divisors σ(n): 54432
Sum of proper divisors (its aliquot sum) s(n): 30892
23540 is an abundant number, because the sum of its proper divisors (30892) is greater than itself. Its abundance is 7352

Bases of 23540

Binary: 101101111110100₂
Hexadecimal: 0x5BF4
Base-36: I5W

Squares and roots of 23540

23540 squared (23540²) is 554131600
23540 cubed (23540³) is 13044257864000
The square root of 23540 is 153.4275073121
The cube root of 23540 is 28.6595138695

Scales and comparisons

How big is 23540?

23,540 seconds is equal to 6 hours, 32 minutes, 20 seconds.
To count from 1 to 23,540 would take you about six 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 23540 cubic inches would be around 2.4 feet tall.

Recreational maths with 23540

23540 backwards is 04532
The number of decimal digits it has is: 5
The sum of 23540's digits is 14
More coming soon!

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The information we have on file for 23540 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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