13520816

13,520,816 is an even composite number composed of three prime numbers multiplied together.

What does the number 13520816 look like?

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

13520816 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 13520816:

2⁴ × 41 × 20611

(2 × 2 × 2 × 2 × 41 × 20611)

See below for interesting mathematical facts about the number 13520816 from the Numbermatics database.

Names of 13520816

Cardinal: 13520816 can be written as Thirteen million, five hundred twenty thousand, eight hundred sixteen.

Scientific notation

Scientific notation: 1.3520816 × 10⁷

Factors of 13520816

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 20654

Divisors of 13520816

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 8 16 41 82 164 328 656 20611 41222 82444 164888 329776 845051 1690102 3380204 6760408 13520816
Sum of all divisors σ(n): 26836824
Sum of proper divisors (its aliquot sum) s(n): 13316008
13520816 is a deficient number, because the sum of its proper divisors (13316008) is less than itself. Its deficiency is 204808

Bases of 13520816

Binary: 110011100100111110110000₂
Hexadecimal: 0xCE4FB0
Base-36: 81SQ8

Squares and roots of 13520816

13520816 squared (13520816²) is 182812465305856
13520816 cubed (13520816³) is 2471773705906862698496
The square root of 13520816 is 3677.0662218677
The cube root of 13520816 is 238.2324776893

Scales and comparisons

How big is 13520816?

13,520,816 seconds is equal to 22 weeks, 2 days, 11 hours, 46 minutes, 56 seconds.
To count from 1 to 13,520,816 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 13520816 cubic inches would be around 19.9 feet tall.

Recreational maths with 13520816

13520816 backwards is 61802531
The number of decimal digits it has is: 8
The sum of 13520816's digits is 26
More coming soon!

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The information we have on file for 13520816 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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