13831900

13,831,900 is an even composite number composed of three prime numbers multiplied together.

What does the number 13831900 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

13831900 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

Prime factorization of 13831900:

2² × 5² × 138319

(2 × 2 × 5 × 5 × 138319)

See below for interesting mathematical facts about the number 13831900 from the Numbermatics database.

Names of 13831900

Cardinal: 13831900 can be written as Thirteen million, eight hundred thirty-one thousand, nine hundred.

Scientific notation

Scientific notation: 1.38319 × 10⁷

Factors of 13831900

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 138326

Divisors of 13831900

Number of divisors d(n): 18
Complete list of divisors:
1 2 4 5 10 20 25 50 100 138319 276638 553276 691595 1383190 2766380 3457975 6915950 13831900
Sum of all divisors σ(n): 30015440
Sum of proper divisors (its aliquot sum) s(n): 16183540
13831900 is an abundant number, because the sum of its proper divisors (16183540) is greater than itself. Its abundance is 2351640

Bases of 13831900

Binary: 110100110000111011011100₂
Hexadecimal: 0xD30EDC
Base-36: 88GRG

Squares and roots of 13831900

13831900 squared (13831900²) is 191321457610000
13831900 cubed (13831900³) is 2646339269515759000000
The square root of 13831900 is 3719.1262414713
The cube root of 13831900 is 240.0457088867

Scales and comparisons

How big is 13831900?

13,831,900 seconds is equal to 22 weeks, 6 days, 2 hours, 11 minutes, 40 seconds.
To count from 1 to 13,831,900 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 13831900 cubic inches would be around 20 feet tall.

Recreational maths with 13831900

13831900 backwards is 00913831
13831900 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 13831900's digits is 25
More coming soon!

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The information we have on file for 13831900 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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