1143 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.
Prime factorization of 1143:
32 × 127(3 × 3 × 127)
See below for interesting mathematical facts about the number 1143 from the Numbermatics database.
Names of 1143
- Cardinal: 1143 can be written as One thousand, one hundred forty-three.
- Scientific notation: 1.143 × 103
Factors of 1143
Divisors of 1143
Bases of 1143
- Binary: 100011101112
- Hexadecimal: 0x477
- Base-36: VR
Squares and roots of 1143
Scales and comparisonsHow big is 1143?
- 1,143 seconds is equal to 19 minutes, 3 seconds.
To count from 1 to 1,143 would take you about nineteen 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 1143 cubic inches would be around 0.9 feet tall.
Recreational maths with 1143
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"Number 1143 - Facts about the integer". Numbermatics.com. 2021. Web. 20 September 2021.
Numbermatics. (2021). Number 1143 - Facts about the integer. Retrieved 20 September 2021, from https://numbermatics.com/n/1143/
Numbermatics. 2021. "Number 1143 - Facts about the integer". https://numbermatics.com/n/1143/
The information we have on file for 1143 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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