1438 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.
Prime factorization of 1438:
2 × 719
See below for interesting mathematical facts about the number 1438 from the Numbermatics database.
Names of 1438
- Cardinal: 1438 can be written as One thousand, four hundred thirty-eight.
- Scientific notation: 1.438 × 103
Factors of 1438
Divisors of 1438
Bases of 1438
- Binary: 101100111102
- Hexadecimal: 0x59E
- Base-36: 13Y
Squares and roots of 1438
Scales and comparisonsHow big is 1438?
- 1,438 seconds is equal to 23 minutes, 58 seconds.
To count from 1 to 1,438 would take you about twenty-three 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 1438 cubic inches would be around 0.9 feet tall.
Recreational maths with 1438
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"Number 1438 - Facts about the integer". Numbermatics.com. 2022. Web. 9 August 2022.
Numbermatics. (2022). Number 1438 - Facts about the integer. Retrieved 9 August 2022, from https://numbermatics.com/n/1438/
Numbermatics. 2022. "Number 1438 - Facts about the integer". https://numbermatics.com/n/1438/
The information we have on file for 1438 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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