7980 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 7980:
22 × 3 × 5 × 7 × 19(2 × 2 × 3 × 5 × 7 × 19)
See below for interesting mathematical facts about the number 7980 from the Numbermatics database.
Names of 7980
- Cardinal: 7980 can be written as Seven thousand, nine hundred eighty.
- Scientific notation: 7.98 × 103
Factors of 7980
Divisors of 7980
Bases of 7980
- Binary: 11111001011002
- Hexadecimal: 0x1F2C
- Base-36: 65O
Squares and roots of 7980
Scales and comparisonsHow big is 7980?
- 7,980 seconds is equal to 2 hours, 13 minutes.
To count from 1 to 7,980 would take you about two 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 7980 cubic inches would be around 1.7 feet tall.
Recreational maths with 7980
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"Number 7980 - Facts about the integer". Numbermatics.com. 2021. Web. 3 March 2021.
Numbermatics. (2021). Number 7980 - Facts about the integer. Retrieved 3 March 2021, from https://numbermatics.com/n/7980/
Numbermatics. 2021. "Number 7980 - Facts about the integer". https://numbermatics.com/n/7980/
The information we have on file for 7980 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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