155825

155,825 is an odd composite number composed of three prime numbers multiplied together.

What does the number 155825 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

155825 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 155825:

5² × 23 × 271

(5 × 5 × 23 × 271)

See below for interesting mathematical facts about the number 155825 from the Numbermatics database.

Names of 155825

Cardinal: 155825 can be written as One hundred fifty-five thousand, eight hundred twenty-five.

Scientific notation

Scientific notation: 1.55825 × 10⁵

Factors of 155825

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 299

Divisors of 155825

Number of divisors d(n): 12
Complete list of divisors:
1 5 23 25 115 271 575 1355 6233 6775 31165 155825
Sum of all divisors σ(n): 202368
Sum of proper divisors (its aliquot sum) s(n): 46543
155825 is a deficient number, because the sum of its proper divisors (46543) is less than itself. Its deficiency is 109282

Bases of 155825

Binary: 100110000010110001₂
Hexadecimal: 0x260B1
Base-36: 3C8H

Squares and roots of 155825

155825 squared (155825²) is 24281430625
155825 cubed (155825³) is 3783653927140625
The square root of 155825 is 394.7467542615
The cube root of 155825 is 53.8119890547

Scales and comparisons

How big is 155825?

155,825 seconds is equal to 1 day, 19 hours, 17 minutes, 5 seconds.
To count from 1 to 155,825 would take you about nineteen 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 155825 cubic inches would be around 4.5 feet tall.

Recreational maths with 155825

155825 backwards is 528551
The number of decimal digits it has is: 6
The sum of 155825's digits is 26
More coming soon!

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The information we have on file for 155825 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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