1942 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.
Prime factorization of 1942:
2 × 971
See below for interesting mathematical facts about the number 1942 from the Numbermatics database.
Names of 1942
- Cardinal: 1942 can be written as One thousand, nine hundred forty-two.
- Scientific notation: 1.942 × 103
Factors of 1942
- Number of distinct prime factors ω(n): 2
- Total number of prime factors Ω(n): 2
- Sum of prime factors: 973
Divisors of 1942
- Number of divisors d(n): 4
- Complete list of divisors:
- Sum of all divisors σ(n): 2916
- Sum of proper divisors (its aliquot sum) s(n): 974
- 1942 is a deficient number, because the sum of its proper divisors (974) is less than itself. Its deficiency is 968
Bases of 1942
- Binary: 111100101102
- Hexadecimal: 0x796
- Base-36: 1HY
Squares and roots of 1942
- 1942 squared (19422) is 3771364
- 1942 cubed (19423) is 7323988888
square rootof 1942 is 44.0681290731
cube rootof 1942 is 12.4762214619
Scales and comparisonsHow big is 1942?
- 1,942 seconds is equal to 32 minutes, 22 seconds.
To count from 1 to 1,942 would take you about thirty-two 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 1942 cubic inches would be around 1 feet tall.
Recreational maths with 1942
- 1942 backwards is 2491
- The number of decimal digits it has is: 4
- The sum of 1942's digits is 16
- More coming soon!
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Cite this page
"Number 1942 - Facts about the integer". Numbermatics.com. 2020. Web. 20 January 2020.
Numbermatics. (2020). Number 1942 - Facts about the integer. Retrieved 20 January 2020, from https://numbermatics.com/n/1942/
Numbermatics. 2020. "Number 1942 - Facts about the integer". https://numbermatics.com/n/1942/
The information we have on file for 1942 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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