68 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.
Prime factorization of 68:
22 × 17(2 × 2 × 17)
See below for interesting mathematical facts about the number 68 from the Numbermatics database.
Names of 68
- Cardinal: 68 can be written as Sixty-eight.
- Scientific notation: 6.8 × 101
Factors of 68
Divisors of 68
Bases of 68
- Binary: 10001002
- Hexadecimal: 0x44
- Base-36: 1W
Squares and roots of 68
Scales and comparisonsHow big is 68?
- 68 seconds is equal to 1 minute, 8 seconds.
To count from 1 to 68 would take you about thirty-four seconds.
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 68 cubic inches would be around 0.3 feet tall.
Recreational maths with 68
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"Number 68 - Facts about the integer". Numbermatics.com. 2021. Web. 1 August 2021.
Numbermatics. (2021). Number 68 - Facts about the integer. Retrieved 1 August 2021, from https://numbermatics.com/n/68/
Numbermatics. 2021. "Number 68 - Facts about the integer". https://numbermatics.com/n/68/
The information we have on file for 68 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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