1993 is a prime number. Like all primes (except two), it is an odd number.
Prime factorization of 1993:
See below for interesting mathematical facts about the number 1993 from the Numbermatics database.
Names of 1993
- Cardinal: 1993 can be written as One thousand, nine hundred ninety-three.
- Scientific notation: 1.993 × 103
Factors of 1993
- Number of distinct prime factors ω(n): 1
- Total number of prime factors Ω(n): 1
- Sum of prime factors: 1993
Divisors of 1993
- Number of divisors d(n): 2
- Complete list of divisors:
- Sum of all divisors σ(n): 1994
- Sum of proper divisors (its aliquot sum) s(n): 1
- 1993 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 1992
Bases of 1993
- Binary: 111110010012
- Hexadecimal: 0x7C9
- Base-36: 1JD
Squares and roots of 1993
- 1993 squared (19932) is 3972049
- 1993 cubed (19933) is 7916293657
square rootof 1993 is 44.6430285711
cube rootof 1993 is 12.5844942377
Scales and comparisonsHow big is 1993?
- 1,993 seconds is equal to 33 minutes, 13 seconds.
To count from 1 to 1,993 would take you about thirty-three 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 1993 cubic inches would be around 1 feet tall.
Recreational maths with 1993
- 1993 backwards is 3991
- The number of decimal digits it has is: 4
- The sum of 1993's digits is 22
- More coming soon!
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Cite this page
"Number 1993 - Facts about the integer". Numbermatics.com. 2020. Web. 20 January 2020.
Numbermatics. (2020). Number 1993 - Facts about the integer. Retrieved 20 January 2020, from https://numbermatics.com/n/1993/
Numbermatics. 2020. "Number 1993 - Facts about the integer". https://numbermatics.com/n/1993/
The information we have on file for 1993 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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