389 is a prime number. Like all primes (except two), it is an odd number.
Prime factorization of 389:
See below for interesting mathematical facts about the number 389 from the Numbermatics database.
Names of 389
- Cardinal: 389 can be written as Three hundred eighty-nine.
- Scientific notation: 3.89 × 102
Factors of 389
Divisors of 389
Bases of 389
- Binary: 1100001012
- Hexadecimal: 0x185
- Base-36: AT
Squares and roots of 389
Scales and comparisonsHow big is 389?
- 389 seconds is equal to 6 minutes, 29 seconds.
To count from 1 to 389 would take you about 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 389 cubic inches would be around 0.6 feet tall.
Recreational maths with 389
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Cite this page
"Number 389 - Facts about the integer". Numbermatics.com. 2021. Web. 4 August 2021.
Numbermatics. (2021). Number 389 - Facts about the integer. Retrieved 4 August 2021, from https://numbermatics.com/n/389/
Numbermatics. 2021. "Number 389 - Facts about the integer". https://numbermatics.com/n/389/
The information we have on file for 389 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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