13387520

13,387,520 is an even composite number composed of three prime numbers multiplied together.

What does the number 13387520 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 36 divisors.

13387520 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 13387520:

2⁸ × 5 × 10459

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 10459)

See below for interesting mathematical facts about the number 13387520 from the Numbermatics database.

Names of 13387520

Cardinal: 13387520 can be written as Thirteen million, three hundred eighty-seven thousand, five hundred twenty.

Scientific notation

Scientific notation: 1.338752 × 10⁷

Factors of 13387520

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 10
Sum of prime factors: 10466

Divisors of 13387520

Number of divisors d(n): 36
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 640 1280 10459 20918 41836 52295 83672 104590 167344 209180 334688 418360 669376 836720 1338752 1673440 2677504 3346880 6693760 13387520
Sum of all divisors σ(n): 32070360
Sum of proper divisors (its aliquot sum) s(n): 18682840
13387520 is an abundant number, because the sum of its proper divisors (18682840) is greater than itself. Its abundance is 5295320

Bases of 13387520

Binary: 110011000100011100000000₂
Hexadecimal: 0xCC4700
Base-36: 7YXVK

Squares and roots of 13387520

13387520 squared (13387520²) is 179225691750400
13387520 cubed (13387520³) is 2399387532822315008000
The square root of 13387520 is 3658.8960083609
The cube root of 13387520 is 237.4470131101

Scales and comparisons

How big is 13387520?

13,387,520 seconds is equal to 22 weeks, 22 hours, 45 minutes, 20 seconds.
To count from 1 to 13,387,520 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 13387520 cubic inches would be around 19.8 feet tall.

Recreational maths with 13387520

13387520 backwards is 02578331
The number of decimal digits it has is: 8
The sum of 13387520's digits is 29
More coming soon!

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The information we have on file for 13387520 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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