1,664 is an even composite number composed of two prime numbers multiplied together.
1664 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 1664:
27 × 13(2 × 2 × 2 × 2 × 2 × 2 × 2 × 13)
See below for interesting mathematical facts about the number 1664 from the Numbermatics database.
Names of 1664
- Cardinal: 1664 can be written as One thousand, six hundred sixty-four.
- Scientific notation: 1.664 × 103
Factors of 1664
Divisors of 1664
Bases of 1664
- Binary: 110100000002
- Hexadecimal: 0x680
- Base-36: 1A8
Squares and roots of 1664
- 1664 squared (16642) is 2768896
- 1664 cubed (16643) is 4607442944
square rootof 1664 is 40.7921561087
cube rootof 1664 is 11.8499842739
Scales and comparisonsHow big is 1664?
- 1,664 seconds is equal to 27 minutes, 44 seconds.
To count from 1 to 1,664 would take you about twenty-seven 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 1664 cubic inches would be around 1 feet tall.
Recreational maths with 1664
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Cite this page
"Number 1664 - Facts about the integer". Numbermatics.com. 2023. Web. 9 June 2023.
Numbermatics. (2023). Number 1664 - Facts about the integer. Retrieved 9 June 2023, from https://numbermatics.com/n/1664/
Numbermatics. 2023. "Number 1664 - Facts about the integer". https://numbermatics.com/n/1664/
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