10561 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.
Prime factorization of 10561:
59 × 179
59 × 179
See below for interesting mathematical facts about the number 10561 from the Numbermatics database.
Names of 10561
- Cardinal: 10561 can be written as Ten thousand, five hundred sixty-one.
- Scientific notation: 1.0561 × 104
Factors of 10561
- Number of distinct prime factors ω(n): 2
- Total number of prime factors Ω(n): 2
- Sum of prime factors: 238
Divisors of 10561
- Number of divisors d(n): 4
- Complete list of divisors:
- Sum of all divisors σ(n): 10800
- Sum of proper divisors (its aliquot sum) s(n): 239
- 10561 is a deficient number, because the sum of its proper divisors (239) is less than itself. Its deficiency is 10322
Bases of 10561
- Binary: 101001010000012
- Hexadecimal: 0x2941
- Base-36: 85D
Squares and roots of 10561
- 10561 squared (105612) is 111534721
- 10561 cubed (105613) is 1177918188481
square rootof 10561 is 102.7667261325
cube rootof 10561 is 21.9399187139
Scales and comparisonsHow big is 10561?
- 10,561 seconds is equal to 2 hours, 56 minutes, 1 second.
To count from 1 to 10,561 would take you about two 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 10561 cubic inches would be around 1.8 feet tall.
Recreational maths with 10561
- 10561 backwards is 16501
- The number of decimal digits it has is: 5
- The sum of 10561's digits is 13
- More coming soon!
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Cite this page
"Number 10561 - Facts about the integer". Numbermatics.com. 2019. Web. 15 November 2019.
Numbermatics. (2019). Number 10561 - Facts about the integer. Retrieved 15 November 2019, from https://numbermatics.com/n/10561/
Numbermatics. 2019. "Number 10561 - Facts about the integer". https://numbermatics.com/n/10561/
The information we have on file for 10561 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!