3681 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 3681:
32 × 409(3 × 3 × 409)
See below for interesting mathematical facts about the number 3681 from the Numbermatics database.
Names of 3681
- Cardinal: 3681 can be written as Three thousand, six hundred eighty-one.
- Scientific notation: 3.681 × 103
Factors of 3681
Divisors of 3681
Bases of 3681
- Binary: 1110011000012
- Hexadecimal: 0xE61
- Base-36: 2U9
Squares and roots of 3681
Scales and comparisonsHow big is 3681?
- 3,681 seconds is equal to 1 hour, 1 minute, 21 seconds.
To count from 1 to 3,681 would take you about twenty-one seconds.
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 3681 cubic inches would be around 1.3 feet tall.
Recreational maths with 3681
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"Number 3681 - Facts about the integer". Numbermatics.com. 2020. Web. 9 July 2020.
Numbermatics. (2020). Number 3681 - Facts about the integer. Retrieved 9 July 2020, from https://numbermatics.com/n/3681/
Numbermatics. 2020. "Number 3681 - Facts about the integer". https://numbermatics.com/n/3681/
The information we have on file for 3681 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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