13613872

13,613,872 is an even composite number composed of three prime numbers multiplied together.

What does the number 13613872 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

13613872 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 13613872:

2⁴ × 17 × 50051

(2 × 2 × 2 × 2 × 17 × 50051)

See below for interesting mathematical facts about the number 13613872 from the Numbermatics database.

Names of 13613872

Cardinal: 13613872 can be written as Thirteen million, six hundred thirteen thousand, eight hundred seventy-two.

Scientific notation

Scientific notation: 1.3613872 × 10⁷

Factors of 13613872

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 50070

Divisors of 13613872

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 8 16 17 34 68 136 272 50051 100102 200204 400408 800816 850867 1701734 3403468 6806936 13613872
Sum of all divisors σ(n): 27929016
Sum of proper divisors (its aliquot sum) s(n): 14315144
13613872 is an abundant number, because the sum of its proper divisors (14315144) is greater than itself. Its abundance is 701272

Bases of 13613872

Binary: 110011111011101100110000₂
Hexadecimal: 0xCFBB30
Base-36: 83SJ4

Squares and roots of 13613872

13613872 squared (13613872²) is 185337510832384
13613872 cubed (13613872³) is 2523161149270689230848
The square root of 13613872 is 3689.6980906301
The cube root of 13613872 is 238.7777676649

Scales and comparisons

How big is 13613872?

13,613,872 seconds is equal to 22 weeks, 3 days, 13 hours, 37 minutes, 52 seconds.
To count from 1 to 13,613,872 would take you about thirty-three 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 13613872 cubic inches would be around 19.9 feet tall.

Recreational maths with 13613872

13613872 backwards is 27831631
The number of decimal digits it has is: 8
The sum of 13613872's digits is 31
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The information we have on file for 13613872 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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