23661

23,661 is an odd composite number composed of three prime numbers multiplied together.

What does the number 23661 look like?

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

23661 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 23661:

3² × 11 × 239

(3 × 3 × 11 × 239)

See below for interesting mathematical facts about the number 23661 from the Numbermatics database.

Names of 23661

Cardinal: 23661 can be written as Twenty-three thousand, six hundred sixty-one.

Scientific notation

Scientific notation: 2.3661 × 10⁴

Factors of 23661

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 253

Divisors of 23661

Number of divisors d(n): 12
Complete list of divisors:
1 3 9 11 33 99 239 717 2151 2629 7887 23661
Sum of all divisors σ(n): 37440
Sum of proper divisors (its aliquot sum) s(n): 13779
23661 is a deficient number, because the sum of its proper divisors (13779) is less than itself. Its deficiency is 9882

Bases of 23661

Binary: 101110001101101₂
Hexadecimal: 0x5C6D
Base-36: I99

Squares and roots of 23661

23661 squared (23661²) is 559842921
23661 cubed (23661³) is 13246443353781
The square root of 23661 is 153.8213249195
The cube root of 23661 is 28.7085350587

Scales and comparisons

How big is 23661?

23,661 seconds is equal to 6 hours, 34 minutes, 21 seconds.
To count from 1 to 23,661 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 23661 cubic inches would be around 2.4 feet tall.

Recreational maths with 23661

23661 backwards is 16632
The number of decimal digits it has is: 5
The sum of 23661's digits is 18
More coming soon!

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The information we have on file for 23661 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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