13889856

13,889,856 is an even composite number composed of four prime numbers multiplied together.

What does the number 13889856 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 56 divisors.

13889856 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.

Prime factorization of 13889856:

2⁶ × 3 × 73 × 991

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 73 × 991)

See below for interesting mathematical facts about the number 13889856 from the Numbermatics database.

Names of 13889856

Cardinal: 13889856 can be written as Thirteen million, eight hundred eighty-nine thousand, eight hundred fifty-six.

Scientific notation

Scientific notation: 1.3889856 × 10⁷

Factors of 13889856

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 9
Sum of prime factors: 1069

Divisors of 13889856

Number of divisors d(n): 56
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 64 73 96 146 192 219 292 438 584 876 991 1168 1752 1982 2336 2973 3504 3964 4672 5946 7008 7928 11892 14016 15856 23784 31712 47568 63424 72343 95136 144686 190272 217029 289372 434058 578744 868116 1157488 1736232 2314976 3472464 4629952 6944928 13889856
Sum of all divisors σ(n): 37291264
Sum of proper divisors (its aliquot sum) s(n): 23401408
13889856 is an abundant number, because the sum of its proper divisors (23401408) is greater than itself. Its abundance is 9511552

Bases of 13889856

Binary: 110100111111000101000000₂
Hexadecimal: 0xD3F140
Base-36: 89PHC

Squares and roots of 13889856

13889856 squared (13889856²) is 192928099700736
13889856 cubed (13889856³) is 2679743523196866134016
The square root of 13889856 is 3726.9097118121
The cube root of 13889856 is 240.3805075173

Scales and comparisons

How big is 13889856?

13,889,856 seconds is equal to 22 weeks, 6 days, 18 hours, 17 minutes, 36 seconds.
To count from 1 to 13,889,856 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 13889856 cubic inches would be around 20 feet tall.

Recreational maths with 13889856

13889856 backwards is 65898831
13889856 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 13889856's digits is 48
More coming soon!

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The information we have on file for 13889856 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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