1005 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 1005:
3 × 5 × 67
See below for interesting mathematical facts about the number 1005 from the Numbermatics database.
Names of 1005
- Cardinal: 1005 can be written as One thousand and five.
- Scientific notation: 1.005 × 103
Factors of 1005
Divisors of 1005
Bases of 1005
- Binary: 11111011012
- Hexadecimal: 0x3ED
- Base-36: RX
Squares and roots of 1005
Scales and comparisonsHow big is 1005?
- 1,005 seconds is equal to 16 minutes, 45 seconds.
To count from 1 to 1,005 would take you about sixteen 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 1005 cubic inches would be around 0.8 feet tall.
Recreational maths with 1005
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"Number 1005 - Facts about the integer". Numbermatics.com. 2023. Web. 3 February 2023.
Numbermatics. (2023). Number 1005 - Facts about the integer. Retrieved 3 February 2023, from https://numbermatics.com/n/1005/
Numbermatics. 2023. "Number 1005 - Facts about the integer". https://numbermatics.com/n/1005/
The information we have on file for 1005 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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