402 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.
Prime factorization of 402:
2 × 3 × 67
See below for interesting mathematical facts about the number 402 from the Numbermatics database.
Names of 402
- Cardinal: 402 can be written as Four hundred two.
- Scientific notation: 4.02 × 102
Factors of 402
Divisors of 402
Bases of 402
- Binary: 1100100102
- Hexadecimal: 0x192
- Base-36: B6
Squares and roots of 402
Scales and comparisonsHow big is 402?
- 402 seconds is equal to 6 minutes, 42 seconds.
To count from 1 to 402 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 402 cubic inches would be around 0.6 feet tall.
Recreational maths with 402
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"Number 402 - Facts about the integer". Numbermatics.com. 2023. Web. 23 September 2023.
Numbermatics. (2023). Number 402 - Facts about the integer. Retrieved 23 September 2023, from https://numbermatics.com/n/402/
Numbermatics. 2023. "Number 402 - Facts about the integer". https://numbermatics.com/n/402/
The information we have on file for 402 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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