385 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.
Prime factorization of 385:
5 × 7 × 11
See below for interesting mathematical facts about the number 385 from the Numbermatics database.
Names of 385
- Cardinal: 385 can be written as Three hundred eighty-five.
- Scientific notation: 3.85 × 102
Factors of 385
Divisors of 385
Bases of 385
- Binary: 1100000012
- Hexadecimal: 0x181
- Base-36: AP
Squares and roots of 385
Scales and comparisonsHow big is 385?
- 385 seconds is equal to 6 minutes, 25 seconds.
To count from 1 to 385 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 385 cubic inches would be around 0.6 feet tall.
Recreational maths with 385
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Cite this page
"Number 385 - Facts about the integer". Numbermatics.com. 2020. Web. 12 July 2020.
Numbermatics. (2020). Number 385 - Facts about the integer. Retrieved 12 July 2020, from https://numbermatics.com/n/385/
Numbermatics. 2020. "Number 385 - Facts about the integer". https://numbermatics.com/n/385/
The information we have on file for 385 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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