13085625

13,085,625 is an odd composite number composed of four prime numbers multiplied together.

What does the number 13085625 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

13085625 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 13085625:

3 × 5⁴ × 7 × 997

(3 × 5 × 5 × 5 × 5 × 7 × 997)

See below for interesting mathematical facts about the number 13085625 from the Numbermatics database.

Names of 13085625

Cardinal: 13085625 can be written as Thirteen million, eighty-five thousand, six hundred twenty-five.

Scientific notation

Scientific notation: 1.3085625 × 10⁷

Factors of 13085625

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 1012

Divisors of 13085625

Number of divisors d(n): 40
Complete list of divisors:
1 3 5 7 15 21 25 35 75 105 125 175 375 525 625 875 997 1875 2625 2991 4375 4985 6979 13125 14955 20937 24925 34895 74775 104685 124625 174475 373875 523425 623125 872375 1869375 2617125 4361875 13085625
Sum of all divisors σ(n): 24942016
Sum of proper divisors (its aliquot sum) s(n): 11856391
13085625 is a deficient number, because the sum of its proper divisors (11856391) is less than itself. Its deficiency is 1229234

Bases of 13085625

Binary: 110001111010101110111001₂
Hexadecimal: 0xC7ABB9
Base-36: 7SGXL

Squares and roots of 13085625

13085625 squared (13085625²) is 171233581640625
13085625 cubed (13085625³) is 2240698436756103515625
The square root of 13085625 is 3617.4058384427
The cube root of 13085625 is 235.6485780381

Scales and comparisons

How big is 13085625?

13,085,625 seconds is equal to 21 weeks, 4 days, 10 hours, 53 minutes, 45 seconds.
To count from 1 to 13,085,625 would take you about thirty-two 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 13085625 cubic inches would be around 19.6 feet tall.

Recreational maths with 13085625

13085625 backwards is 52658031
The number of decimal digits it has is: 8
The sum of 13085625's digits is 30
More coming soon!

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The information we have on file for 13085625 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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