13440 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 13440:
27 × 3 × 5 × 7(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7)
See below for interesting mathematical facts about the number 13440 from the Numbermatics database.
Names of 13440
- Cardinal: 13440 can be written as Thirteen thousand, four hundred forty.
- Scientific notation: 1.344 × 104
Factors of 13440
Divisors of 13440
Bases of 13440
- Binary: 110100100000002
- Hexadecimal: 0x3480
- Base-36: ADC
Squares and roots of 13440
Scales and comparisonsHow big is 13440?
- 13,440 seconds is equal to 3 hours, 44 minutes.
To count from 1 to 13,440 would take you about three hours.
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 13440 cubic inches would be around 2 feet tall.
Recreational maths with 13440
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Cite this page
"Number 13440 - Facts about the integer". Numbermatics.com. 2020. Web. 2 July 2020.
Numbermatics. (2020). Number 13440 - Facts about the integer. Retrieved 2 July 2020, from https://numbermatics.com/n/13440/
Numbermatics. 2020. "Number 13440 - Facts about the integer". https://numbermatics.com/n/13440/
The information we have on file for 13440 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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