13520538

13,520,538 is an even composite number composed of three prime numbers multiplied together.

What does the number 13520538 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

13520538 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 13520538:

2 × 3² × 751141

(2 × 3 × 3 × 751141)

See below for interesting mathematical facts about the number 13520538 from the Numbermatics database.

Names of 13520538

Cardinal: 13520538 can be written as Thirteen million, five hundred twenty thousand, five hundred thirty-eight.

Scientific notation

Scientific notation: 1.3520538 × 10⁷

Factors of 13520538

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 751146

Divisors of 13520538

Number of divisors d(n): 12
Complete list of divisors:
1 2 3 6 9 18 751141 1502282 2253423 4506846 6760269 13520538
Sum of all divisors σ(n): 29294538
Sum of proper divisors (its aliquot sum) s(n): 15774000
13520538 is an abundant number, because the sum of its proper divisors (15774000) is greater than itself. Its abundance is 2253462

Bases of 13520538

Binary: 110011100100111010011010₂
Hexadecimal: 0xCE4E9A
Base-36: 81SII

Squares and roots of 13520538

13520538 squared (13520538²) is 182804947809444
13520538 cubed (13520538³) is 2471621243445604360872
The square root of 13520538 is 3677.0284197977
The cube root of 13520538 is 238.2308449209

Scales and comparisons

How big is 13520538?

13,520,538 seconds is equal to 22 weeks, 2 days, 11 hours, 42 minutes, 18 seconds.
To count from 1 to 13,520,538 would take you about thirty-three 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 13520538 cubic inches would be around 19.9 feet tall.

Recreational maths with 13520538

13520538 backwards is 83502531
The number of decimal digits it has is: 8
The sum of 13520538's digits is 27
More coming soon!

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The information we have on file for 13520538 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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