13809888

13,809,888 is an even composite number composed of three prime numbers multiplied together.

What does the number 13809888 look like?

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

13809888 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 13809888:

2⁵ × 3² × 47951

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 47951)

See below for interesting mathematical facts about the number 13809888 from the Numbermatics database.

Names of 13809888

Cardinal: 13809888 can be written as Thirteen million, eight hundred nine thousand, eight hundred eighty-eight.

Scientific notation

Scientific notation: 1.3809888 × 10⁷

Factors of 13809888

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 47956

Divisors of 13809888

Number of divisors d(n): 36
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 47951 95902 143853 191804 287706 383608 431559 575412 767216 863118 1150824 1534432 1726236 2301648 3452472 4603296 6904944 13809888
Sum of all divisors σ(n): 39272688
Sum of proper divisors (its aliquot sum) s(n): 25462800
13809888 is an abundant number, because the sum of its proper divisors (25462800) is greater than itself. Its abundance is 11652912

Bases of 13809888

Binary: 110100101011100011100000₂
Hexadecimal: 0xD2B8E0
Base-36: 87ZS0

Squares and roots of 13809888

13809888 squared (13809888²) is 190713006572544
13809888 cubed (13809888³) is 2633725260910096515072
The square root of 13809888 is 3716.1657659475
The cube root of 13809888 is 239.9183055283

Scales and comparisons

How big is 13809888?

13,809,888 seconds is equal to 22 weeks, 5 days, 20 hours, 4 minutes, 48 seconds.
To count from 1 to 13,809,888 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 13809888 cubic inches would be around 20 feet tall.

Recreational maths with 13809888

13809888 backwards is 88890831
The number of decimal digits it has is: 8
The sum of 13809888's digits is 45
More coming soon!

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The information we have on file for 13809888 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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