3998 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 3998:
2 × 1999
See below for interesting mathematical facts about the number 3998 from the Numbermatics database.
Names of 3998
- Cardinal: 3998 can be written as Three thousand, nine hundred ninety-eight.
- Scientific notation: 3.998 × 103
Factors of 3998
Divisors of 3998
Bases of 3998
- Binary: 1111100111102
- Hexadecimal: 0xF9E
- Base-36: 332
Squares and roots of 3998
Scales and comparisonsHow big is 3998?
- 3,998 seconds is equal to 1 hour, 6 minutes, 38 seconds.
To count from 1 to 3,998 would take you about six 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 3998 cubic inches would be around 1.3 feet tall.
Recreational maths with 3998
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"Number 3998 - Facts about the integer". Numbermatics.com. 2021. Web. 18 September 2021.
Numbermatics. (2021). Number 3998 - Facts about the integer. Retrieved 18 September 2021, from https://numbermatics.com/n/3998/
Numbermatics. 2021. "Number 3998 - Facts about the integer". https://numbermatics.com/n/3998/
The information we have on file for 3998 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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