1218 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 1218:
2 × 3 × 7 × 29
See below for interesting mathematical facts about the number 1218 from the Numbermatics database.
Names of 1218
- Cardinal: 1218 can be written as One thousand, two hundred eighteen.
- Scientific notation: 1.218 × 103
Factors of 1218
Divisors of 1218
Bases of 1218
- Binary: 100110000102
- Hexadecimal: 0x4C2
- Base-36: XU
Squares and roots of 1218
Scales and comparisonsHow big is 1218?
- 1,218 seconds is equal to 20 minutes, 18 seconds.
To count from 1 to 1,218 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 1218 cubic inches would be around 0.9 feet tall.
Recreational maths with 1218
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Cite this page
"Number 1218 - Facts about the integer". Numbermatics.com. 2020. Web. 22 January 2020.
Numbermatics. (2020). Number 1218 - Facts about the integer. Retrieved 22 January 2020, from https://numbermatics.com/n/1218/
Numbermatics. 2020. "Number 1218 - Facts about the integer". https://numbermatics.com/n/1218/
The information we have on file for 1218 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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