1250 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of ten divisors.
Prime factorization of 1250:
2 × 54
(2 × 5 × 5 × 5 × 5)
2 × 54(2 × 5 × 5 × 5 × 5)
See below for interesting mathematical facts about the number 1250 from the Numbermatics database.
Names of 1250
- Cardinal: 1250 can be written as One thousand, two hundred fifty.
- Scientific notation: 1.25 × 103
Factors of 1250
- Number of distinct prime factors ω(n): 2
- Total number of prime factors Ω(n): 5
- Sum of prime factors: 7
Divisors of 1250
- Number of divisors d(n): 10
- Complete list of divisors:
- Sum of all divisors σ(n): 2343
- Sum of proper divisors (its aliquot sum) s(n): 1093
- 1250 is a deficient number, because the sum of its proper divisors (1093) is less than itself. Its deficiency is 157
Bases of 1250
- Binary: 100111000102
- Hexadecimal: 0x4E2
- Base-36: YQ
Squares and roots of 1250
- 1250 squared (12502) is 1562500
- 1250 cubed (12503) is 1953125000
square rootof 1250 is 35.3553390593
cube rootof 1250 is 10.7721734501
Scales and comparisonsHow big is 1250?
- 1,250 seconds is equal to 20 minutes, 50 seconds.
To count from 1 to 1,250 would take you about twenty 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 1250 cubic inches would be around 0.9 feet tall.
Recreational maths with 1250
- 1250 backwards is 0521
- The number of decimal digits it has is: 4
- The sum of 1250's digits is 8
- More coming soon!
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Cite this page
"Number 1250 - Facts about the integer". Numbermatics.com. 2019. Web. 23 September 2019.
Numbermatics. (2019). Number 1250 - Facts about the integer. Retrieved 23 September 2019, from https://numbermatics.com/n/1250/
Numbermatics. 2019. "Number 1250 - Facts about the integer". https://numbermatics.com/n/1250/
The information we have on file for 1250 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!