13505425

13,505,425 is an odd composite number composed of two prime numbers multiplied together.

What does the number 13505425 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

13505425 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 13505425:

5² × 540217

(5 × 5 × 540217)

See below for interesting mathematical facts about the number 13505425 from the Numbermatics database.

Names of 13505425

Cardinal: 13505425 can be written as Thirteen million, five hundred five thousand, four hundred twenty-five.

Scientific notation

Scientific notation: 1.3505425 × 10⁷

Factors of 13505425

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 3
Sum of prime factors: 540222

Divisors of 13505425

Number of divisors d(n): 6
Complete list of divisors:
1 5 25 540217 2701085 13505425
Sum of all divisors σ(n): 16746758
Sum of proper divisors (its aliquot sum) s(n): 3241333
13505425 is a deficient number, because the sum of its proper divisors (3241333) is less than itself. Its deficiency is 10264092

Bases of 13505425

Binary: 110011100001001110010001₂
Hexadecimal: 0xCE1391
Base-36: 81GUP

Squares and roots of 13505425

13505425 squared (13505425²) is 182396504430625
13505425 cubed (13505425³) is 2463342310849973640625
The square root of 13505425 is 3674.9727890149
The cube root of 13505425 is 238.1420485263

Scales and comparisons

How big is 13505425?

13,505,425 seconds is equal to 22 weeks, 2 days, 7 hours, 30 minutes, 25 seconds.
To count from 1 to 13,505,425 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 13505425 cubic inches would be around 19.8 feet tall.

Recreational maths with 13505425

13505425 backwards is 52450531
13505425 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 13505425's digits is 25
More coming soon!

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The information we have on file for 13505425 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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