125513

125,513 is an odd composite number composed of two prime numbers multiplied together.

What does the number 125513 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

125513 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 125513:

313 × 401

See below for interesting mathematical facts about the number 125513 from the Numbermatics database.

Names of 125513

Cardinal: 125513 can be written as One hundred twenty-five thousand, five hundred thirteen.

Scientific notation

Scientific notation: 1.25513 × 10⁵

Factors of 125513

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 714

Divisors of 125513

Number of divisors d(n): 4
Complete list of divisors:
1 313 401 125513
Sum of all divisors σ(n): 126228
Sum of proper divisors (its aliquot sum) s(n): 715
125513 is a deficient number, because the sum of its proper divisors (715) is less than itself. Its deficiency is 124798

Bases of 125513

Binary: 11110101001001001₂
Hexadecimal: 0x1EA49
Base-36: 2OUH

Squares and roots of 125513

125513 squared (125513²) is 15753513169
125513 cubed (125513³) is 1977270698380697
The square root of 125513 is 354.2781393199
The cube root of 125513 is 50.0683066415

Scales and comparisons

How big is 125513?

125,513 seconds is equal to 1 day, 10 hours, 51 minutes, 53 seconds.
To count from 1 to 125,513 would take you about ten 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 125513 cubic inches would be around 4.2 feet tall.

Recreational maths with 125513

125513 backwards is 315521
The number of decimal digits it has is: 6
The sum of 125513's digits is 17
More coming soon!

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The information we have on file for 125513 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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