169 is an odd composite number. It is composed of a single prime number multiplied by itself.
169 is an odd composite number. It has a total of three divisors.
Prime factorization of 169:
132(13 × 13)
See below for interesting mathematical facts about the number 169 from the Numbermatics database.
Names of 169
- Cardinal: 169 can be written as One hundred sixty-nine.
- Scientific notation: 1.69 × 102
Factors of 169
Divisors of 169
Bases of 169
- Binary: 101010012
- Hexadecimal: 0xA9
- Base-36: 4P
Squares and roots of 169
Scales and comparisonsHow big is 169?
- 169 seconds is equal to 2 minutes, 49 seconds.
To count from 1 to 169 would take you about twenty-four 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 169 cubic inches would be around 0.5 feet tall.
Recreational maths with 169
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"Number 169 - Facts about the integer". Numbermatics.com. 2023. Web. 31 March 2023.
Numbermatics. (2023). Number 169 - Facts about the integer. Retrieved 31 March 2023, from https://numbermatics.com/n/169/
Numbermatics. 2023. "Number 169 - Facts about the integer". https://numbermatics.com/n/169/
The information we have on file for 169 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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