725125

725,125 is an odd composite number composed of two prime numbers multiplied together.

What does the number 725125 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 8 divisors.

725125 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 725125:

5³ × 5801

(5 × 5 × 5 × 5801)

See below for interesting mathematical facts about the number 725125 from the Numbermatics database.

Names of 725125

Cardinal: 725125 can be written as Seven hundred twenty-five thousand, one hundred twenty-five.

Scientific notation

Scientific notation: 7.25125 × 10⁵

Factors of 725125

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 4
Sum of prime factors: 5806

Divisors of 725125

Number of divisors d(n): 8
Complete list of divisors:
1 5 25 125 5801 29005 145025 725125
Sum of all divisors σ(n): 905112
Sum of proper divisors (its aliquot sum) s(n): 179987
725125 is a deficient number, because the sum of its proper divisors (179987) is less than itself. Its deficiency is 545138

Bases of 725125

Binary: 10110001000010000101₂
Hexadecimal: 0xB1085
Base-36: FJID

Squares and roots of 725125

725125 squared (725125²) is 525806265625
725125 cubed (725125³) is 381275268361328125
The square root of 725125 is 851.5427176601
The cube root of 725125 is 89.8402515965

Scales and comparisons

How big is 725125?

725,125 seconds is equal to 1 week, 1 day, 9 hours, 25 minutes, 25 seconds.
To count from 1 to 725,125 would take you about nine hours!

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 725125 cubic inches would be around 7.5 feet tall.

Recreational maths with 725125

725125 backwards is 521527
The number of decimal digits it has is: 6
The sum of 725125's digits is 22
More coming soon!

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The information we have on file for 725125 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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