28000 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 28000:
25 × 53 × 7(2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 7)
See below for interesting mathematical facts about the number 28000 from the Numbermatics database.
Names of 28000
- Cardinal: 28000 can be written as Twenty-eight thousand.
- Scientific notation: 2.8 × 104
Factors of 28000
Divisors of 28000
Bases of 28000
- Binary: 1101101011000002
- Hexadecimal: 0x6D60
- Base-36: LLS
Squares and roots of 28000
Scales and comparisonsHow big is 28000?
- 28,000 seconds is equal to 7 hours, 46 minutes, 40 seconds.
To count from 1 to 28,000 would take you about seven 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 28000 cubic inches would be around 2.5 feet tall.
Recreational maths with 28000
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"Number 28000 - Facts about the integer". Numbermatics.com. 2022. Web. 19 August 2022.
Numbermatics. (2022). Number 28000 - Facts about the integer. Retrieved 19 August 2022, from https://numbermatics.com/n/28000/
Numbermatics. 2022. "Number 28000 - Facts about the integer". https://numbermatics.com/n/28000/
The information we have on file for 28000 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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