13505925

13,505,925 is an odd composite number composed of five prime numbers multiplied together.

What does the number 13505925 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

13505925 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 13505925:

3 × 5² × 31 × 37 × 157

(3 × 5 × 5 × 31 × 37 × 157)

See below for interesting mathematical facts about the number 13505925 from the Numbermatics database.

Names of 13505925

Cardinal: 13505925 can be written as Thirteen million, five hundred five thousand, nine hundred twenty-five.

Scientific notation

Scientific notation: 1.3505925 × 10⁷

Factors of 13505925

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 233

Divisors of 13505925

Number of divisors d(n): 48
Complete list of divisors:
1 3 5 15 25 31 37 75 93 111 155 157 185 465 471 555 775 785 925 1147 2325 2355 2775 3441 3925 4867 5735 5809 11775 14601 17205 17427 24335 28675 29045 73005 86025 87135 121675 145225 180079 365025 435675 540237 900395 2701185 4501975 13505925
Sum of all divisors σ(n): 23823872
Sum of proper divisors (its aliquot sum) s(n): 10317947
13505925 is a deficient number, because the sum of its proper divisors (10317947) is less than itself. Its deficiency is 3187978

Bases of 13505925

Binary: 110011100001010110000101₂
Hexadecimal: 0xCE1585
Base-36: 81H8L

Squares and roots of 13505925

13505925 squared (13505925²) is 182410010105625
13505925 cubed (13505925³) is 2463615915735813328125
The square root of 13505925 is 3675.0408160999
The cube root of 13505925 is 238.1449873345

Scales and comparisons

How big is 13505925?

13,505,925 seconds is equal to 22 weeks, 2 days, 7 hours, 38 minutes, 45 seconds.
To count from 1 to 13,505,925 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 13505925 cubic inches would be around 19.8 feet tall.

Recreational maths with 13505925

13505925 backwards is 52950531
The number of decimal digits it has is: 8
The sum of 13505925's digits is 30
More coming soon!

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The information we have on file for 13505925 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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