# 961

## 961 is an odd composite number. It is composed of a single prime number multiplied by itself.

What does the number 961 look like?

This visualization shows the relationship between its 1 prime factors (large circles) and 3 divisors.

961 is an odd composite number. It has a total of three divisors.

## Prime factorization of 961:

### 312

(31 × 31)

See below for interesting mathematical facts about the number 961 from the Numbermatics database.

### Names of 961

• Cardinal: 961 can be written as Nine hundred sixty-one.

### Scientific notation

• Scientific notation: 9.61 × 102

### Factors of 961

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 31

### Divisors of 961

• Number of divisors d(n): 3
• Complete list of divisors:
• Sum of all divisors σ(n): 993
• Sum of proper divisors (its aliquot sum) s(n): 32
• 961 is a deficient number, because the sum of its proper divisors (32) is less than itself. Its deficiency is 929

### Bases of 961

• Binary: 11110000012
• Base-36: QP

### Squares and roots of 961

• 961 squared (9612) is 923521
• 961 cubed (9613) is 887503681
• 961 is a perfect square number. Its square root is 31
• The cube root of 961 is 9.8682724031

### Scales and comparisons

How big is 961?
• 961 seconds is equal to 16 minutes, 1 second.
• To count from 1 to 961 would take you about eight 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 961 cubic inches would be around 0.8 feet tall.

### Recreational maths with 961

• 961 backwards is 169
• The number of decimal digits it has is: 3
• The sum of 961's digits is 16
• More coming soon!

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"Number 961 - Facts about the integer". Numbermatics.com. 2022. Web. 3 July 2022.

APA style:
Numbermatics. (2022). Number 961 - Facts about the integer. Retrieved 3 July 2022, from https://numbermatics.com/n/961/

Chicago style:
Numbermatics. 2022. "Number 961 - Facts about the integer". https://numbermatics.com/n/961/

The information we have on file for 961 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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