2,842 is an even composite number composed of three prime numbers multiplied together.
2842 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.
Prime factorization of 2842:
2 × 72 × 29(2 × 7 × 7 × 29)
See below for interesting mathematical facts about the number 2842 from the Numbermatics database.
Names of 2842
- Cardinal: 2842 can be written as Two thousand, eight hundred forty-two.
- Scientific notation: 2.842 × 103
Factors of 2842
Divisors of 2842
Bases of 2842
- Binary: 1011000110102
- Hexadecimal: 0xB1A
- Base-36: 26Y
Squares and roots of 2842
- 2842 squared (28422) is 8076964
- 2842 cubed (28423) is 22954731688
square rootof 2842 is 53.3104117411
cube rootof 2842 is 14.1647209939
Scales and comparisonsHow big is 2842?
- 2,842 seconds is equal to 47 minutes, 22 seconds.
To count from 1 to 2,842 would take you about forty-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 2842 cubic inches would be around 1.2 feet tall.
Recreational maths with 2842
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Cite this page
"Number 2842 - Facts about the integer". Numbermatics.com. 2023. Web. 31 March 2023.
Numbermatics. (2023). Number 2842 - Facts about the integer. Retrieved 31 March 2023, from https://numbermatics.com/n/2842/
Numbermatics. 2023. "Number 2842 - Facts about the integer". https://numbermatics.com/n/2842/
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