875 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 875:
53 × 7
(5 × 5 × 5 × 7)
53 × 7(5 × 5 × 5 × 7)
See below for interesting mathematical facts about the number 875 from the Numbermatics database.
Names of 875
- Cardinal: 875 can be written as Eight hundred seventy-five.
- Scientific notation: 8.75 × 102
Factors of 875
- Number of distinct prime factors ω(n): 2
- Total number of prime factors Ω(n): 4
- Sum of prime factors: 12
Divisors of 875
- Number of divisors d(n): 8
- Complete list of divisors:
- Sum of all divisors σ(n): 1248
- Sum of proper divisors (its aliquot sum) s(n): 373
- 875 is a deficient number, because the sum of its proper divisors (373) is less than itself. Its deficiency is 502
Bases of 875
- Binary: 11011010112
- Hexadecimal: 0x36B
- Base-36: OB
Squares and roots of 875
- 875 squared (8752) is 765625
- 875 cubed (8753) is 669921875
square rootof 875 is 29.5803989153
cube rootof 875 is 9.5646559139
Scales and comparisonsHow big is 875?
- 875 seconds is equal to 14 minutes, 35 seconds.
To count from 1 to 875 would take you about seven minutes.
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 875 cubic inches would be around 0.8 feet tall.
Recreational maths with 875
- 875 backwards is 578
- The number of decimal digits it has is: 3
- The sum of 875's digits is 20
- More coming soon!
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Cite this page
"Number 875 - Facts about the integer". Numbermatics.com. 2019. Web. 17 September 2019.
Numbermatics. (2019). Number 875 - Facts about the integer. Retrieved 17 September 2019, from https://numbermatics.com/n/875/
Numbermatics. 2019. "Number 875 - Facts about the integer". https://numbermatics.com/n/875/
The information we have on file for 875 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!