13809768

13,809,768 is an even composite number composed of four prime numbers multiplied together.

What does the number 13809768 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

13809768 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 13809768:

2³ × 3 × 7² × 11743

(2 × 2 × 2 × 3 × 7 × 7 × 11743)

See below for interesting mathematical facts about the number 13809768 from the Numbermatics database.

Names of 13809768

Cardinal: 13809768 can be written as Thirteen million, eight hundred nine thousand, seven hundred sixty-eight.

Scientific notation

Scientific notation: 1.3809768 × 10⁷

Factors of 13809768

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 11755

Divisors of 13809768

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 7 8 12 14 21 24 28 42 49 56 84 98 147 168 196 294 392 588 1176 11743 23486 35229 46972 70458 82201 93944 140916 164402 246603 281832 328804 493206 575407 657608 986412 1150814 1726221 1972824 2301628 3452442 4603256 6904884 13809768
Sum of all divisors σ(n): 40164480
Sum of proper divisors (its aliquot sum) s(n): 26354712
13809768 is an abundant number, because the sum of its proper divisors (26354712) is greater than itself. Its abundance is 12544944

Bases of 13809768

Binary: 110100101011100001101000₂
Hexadecimal: 0xD2B868
Base-36: 87ZOO

Squares and roots of 13809768

13809768 squared (13809768²) is 190709692213824
13809768 cubed (13809768³) is 2633656604824315832832
The square root of 13809768 is 3716.1496202385
The cube root of 13809768 is 239.9176106087

Scales and comparisons

How big is 13809768?

13,809,768 seconds is equal to 22 weeks, 5 days, 20 hours, 2 minutes, 48 seconds.
To count from 1 to 13,809,768 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 13809768 cubic inches would be around 20 feet tall.

Recreational maths with 13809768

13809768 backwards is 86790831
13809768 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 13809768's digits is 42
More coming soon!

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The information we have on file for 13809768 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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