# 1313

## 1,313 is an odd composite number composed of two prime numbers multiplied together.

What does the number 1313 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

1313 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 1313:

### 13 × 101

See below for interesting mathematical facts about the number 1313 from the Numbermatics database.

### Names of 1313

• Cardinal: 1313 can be written as One thousand, three hundred thirteen.

### Scientific notation

• Scientific notation: 1.313 × 103

### Factors of 1313

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 114

### Divisors of 1313

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 1428
• Sum of proper divisors (its aliquot sum) s(n): 115
• 1313 is a deficient number, because the sum of its proper divisors (115) is less than itself. Its deficiency is 1198

### Bases of 1313

• Binary: 101001000012
• Base-36: 10H

### Squares and roots of 1313

• 1313 squared (13132) is 1723969
• 1313 cubed (13133) is 2263571297
• The square root of 1313 is 36.2353418639
• The cube root of 1313 is 10.9501879967

### Scales and comparisons

How big is 1313?
• 1,313 seconds is equal to 21 minutes, 53 seconds.
• To count from 1 to 1,313 would take you about twenty-one 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 1313 cubic inches would be around 0.9 feet tall.

### Recreational maths with 1313

• 1313 backwards is 3131
• The number of decimal digits it has is: 4
• The sum of 1313's digits is 8
• More coming soon!

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"Number 1313 - Facts about the integer". Numbermatics.com. 2022. Web. 16 August 2022.

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Numbermatics. (2022). Number 1313 - Facts about the integer. Retrieved 16 August 2022, from https://numbermatics.com/n/1313/

Chicago style:
Numbermatics. 2022. "Number 1313 - Facts about the integer". https://numbermatics.com/n/1313/

The information we have on file for 1313 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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