13431145

13,431,145 is an odd composite number composed of four prime numbers multiplied together.

What does the number 13431145 look like?

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

13431145 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 13431145:

5 × 7² × 13 × 4217

(5 × 7 × 7 × 13 × 4217)

See below for interesting mathematical facts about the number 13431145 from the Numbermatics database.

Names of 13431145

Cardinal: 13431145 can be written as Thirteen million, four hundred thirty-one thousand, one hundred forty-five.

Scientific notation

Scientific notation: 1.3431145 × 10⁷

Factors of 13431145

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 4242

Divisors of 13431145

Number of divisors d(n): 24
Complete list of divisors:
1 5 7 13 35 49 65 91 245 455 637 3185 4217 21085 29519 54821 147595 206633 274105 383747 1033165 1918735 2686229 13431145
Sum of all divisors σ(n): 20195784
Sum of proper divisors (its aliquot sum) s(n): 6764639
13431145 is a deficient number, because the sum of its proper divisors (6764639) is less than itself. Its deficiency is 6666506

Bases of 13431145

Binary: 110011001111000101101001₂
Hexadecimal: 0xCCF169
Base-36: 7ZVJD

Squares and roots of 13431145

13431145 squared (13431145²) is 180395656011025
13431145 cubed (13431145³) is 2422920213254198373625
The square root of 13431145 is 3664.8526573385
The cube root of 13431145 is 237.7046509355

Scales and comparisons

How big is 13431145?

13,431,145 seconds is equal to 22 weeks, 1 day, 10 hours, 52 minutes, 25 seconds.
To count from 1 to 13,431,145 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 13431145 cubic inches would be around 19.8 feet tall.

Recreational maths with 13431145

13431145 backwards is 54113431
The number of decimal digits it has is: 8
The sum of 13431145's digits is 22
More coming soon!

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The information we have on file for 13431145 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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