13809208

13,809,208 is an even composite number composed of four prime numbers multiplied together.

What does the number 13809208 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

13809208 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 13809208:

2³ × 7 × 83 × 2971

(2 × 2 × 2 × 7 × 83 × 2971)

See below for interesting mathematical facts about the number 13809208 from the Numbermatics database.

Names of 13809208

Cardinal: 13809208 can be written as Thirteen million, eight hundred nine thousand, two hundred eight.

Scientific notation

Scientific notation: 1.3809208 × 10⁷

Factors of 13809208

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 3063

Divisors of 13809208

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 7 8 14 28 56 83 166 332 581 664 1162 2324 2971 4648 5942 11884 20797 23768 41594 83188 166376 246593 493186 986372 1726151 1972744 3452302 6904604 13809208
Sum of all divisors σ(n): 29957760
Sum of proper divisors (its aliquot sum) s(n): 16148552
13809208 is an abundant number, because the sum of its proper divisors (16148552) is greater than itself. Its abundance is 2339344

Bases of 13809208

Binary: 110100101011011000111000₂
Hexadecimal: 0xD2B638
Base-36: 87Z94

Squares and roots of 13809208

13809208 squared (13809208²) is 190694225587264
13809208 cubed (13809208³) is 2633336225533450726912
The square root of 13809208 is 3716.0742726703
The cube root of 13809208 is 239.9143675979

Scales and comparisons

How big is 13809208?

13,809,208 seconds is equal to 22 weeks, 5 days, 19 hours, 53 minutes, 28 seconds.
To count from 1 to 13,809,208 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 13809208 cubic inches would be around 20 feet tall.

Recreational maths with 13809208

13809208 backwards is 80290831
The number of decimal digits it has is: 8
The sum of 13809208's digits is 31
More coming soon!

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The information we have on file for 13809208 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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