13887642

13,887,642 is an even composite number composed of four prime numbers multiplied together.

What does the number 13887642 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

13887642 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 13887642:

2 × 3 × 1021 × 2267

See below for interesting mathematical facts about the number 13887642 from the Numbermatics database.

Names of 13887642

Cardinal: 13887642 can be written as Thirteen million, eight hundred eighty-seven thousand, six hundred forty-two.

Scientific notation

Scientific notation: 1.3887642 × 10⁷

Factors of 13887642

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 3293

Divisors of 13887642

Number of divisors d(n): 16
Complete list of divisors:
1 2 3 6 1021 2042 2267 3063 4534 6126 6801 13602 2314607 4629214 6943821 13887642
Sum of all divisors σ(n): 27814752
Sum of proper divisors (its aliquot sum) s(n): 13927110
13887642 is an abundant number, because the sum of its proper divisors (13927110) is greater than itself. Its abundance is 39468

Bases of 13887642

Binary: 110100111110100010011010₂
Hexadecimal: 0xD3E89A
Base-36: 89NRU

Squares and roots of 13887642

13887642 squared (13887642²) is 192866600320164
13887642 cubed (13887642³) is 2678462299003523013288
The square root of 13887642 is 3726.6126710461
The cube root of 13887642 is 240.3677348695

Scales and comparisons

How big is 13887642?

13,887,642 seconds is equal to 22 weeks, 6 days, 17 hours, 40 minutes, 42 seconds.
To count from 1 to 13,887,642 would take you about thirty-four 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 13887642 cubic inches would be around 20 feet tall.

Recreational maths with 13887642

13887642 backwards is 24678831
The number of decimal digits it has is: 8
The sum of 13887642's digits is 39
More coming soon!

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The information we have on file for 13887642 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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