13381372

13,381,372 is an even composite number composed of three prime numbers multiplied together.

What does the number 13381372 look like?

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

13381372 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 13381372:

2² × 283 × 11821

(2 × 2 × 283 × 11821)

See below for interesting mathematical facts about the number 13381372 from the Numbermatics database.

Names of 13381372

Cardinal: 13381372 can be written as Thirteen million, three hundred eighty-one thousand, three hundred seventy-two.

Scientific notation

Scientific notation: 1.3381372 × 10⁷

Factors of 13381372

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 12106

Divisors of 13381372

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 283 566 1132 11821 23642 47284 3345343 6690686 13381372
Sum of all divisors σ(n): 23502136
Sum of proper divisors (its aliquot sum) s(n): 10120764
13381372 is a deficient number, because the sum of its proper divisors (10120764) is less than itself. Its deficiency is 3260608

Bases of 13381372

Binary: 110011000010111011111100₂
Hexadecimal: 0xCC2EFC
Base-36: 7YT4S

Squares and roots of 13381372

13381372 squared (13381372²) is 179061116602384
13381372 cubed (13381372³) is 2396083411991876390848
The square root of 13381372 is 3658.0557677543
The cube root of 13381372 is 237.4106596565

Scales and comparisons

How big is 13381372?

13,381,372 seconds is equal to 22 weeks, 21 hours, 2 minutes, 52 seconds.
To count from 1 to 13,381,372 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 13381372 cubic inches would be around 19.8 feet tall.

Recreational maths with 13381372

13381372 backwards is 27318331
The number of decimal digits it has is: 8
The sum of 13381372's digits is 28
More coming soon!

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The information we have on file for 13381372 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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