13808538

13,808,538 is an even composite number composed of four prime numbers multiplied together.

What does the number 13808538 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

13808538 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 13808538:

2 × 3² × 139 × 5519

(2 × 3 × 3 × 139 × 5519)

See below for interesting mathematical facts about the number 13808538 from the Numbermatics database.

Names of 13808538

Cardinal: 13808538 can be written as Thirteen million, eight hundred eight thousand, five hundred thirty-eight.

Scientific notation

Scientific notation: 1.3808538 × 10⁷

Factors of 13808538

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 5663

Divisors of 13808538

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 6 9 18 139 278 417 834 1251 2502 5519 11038 16557 33114 49671 99342 767141 1534282 2301423 4602846 6904269 13808538
Sum of all divisors σ(n): 30139200
Sum of proper divisors (its aliquot sum) s(n): 16330662
13808538 is an abundant number, because the sum of its proper divisors (16330662) is greater than itself. Its abundance is 2522124

Bases of 13808538

Binary: 110100101011001110011010₂
Hexadecimal: 0xD2B39A
Base-36: 87YQI

Squares and roots of 13808538

13808538 squared (13808538²) is 190675721697444
13808538 cubed (13808538³) is 2632952948736579976872
The square root of 13808538 is 3715.9841226787
The cube root of 13808538 is 239.9104874521

Scales and comparisons

How big is 13808538?

13,808,538 seconds is equal to 22 weeks, 5 days, 19 hours, 42 minutes, 18 seconds.
To count from 1 to 13,808,538 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 13808538 cubic inches would be around 20 feet tall.

Recreational maths with 13808538

13808538 backwards is 83580831
The number of decimal digits it has is: 8
The sum of 13808538's digits is 36
More coming soon!

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The information we have on file for 13808538 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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