# 1315442

## 1,315,442 is an even composite number composed of two prime numbers multiplied together.

What does the number 1315442 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

1315442 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

## Prime factorization of 1315442:

### 2 × 8112

(2 × 811 × 811)

See below for interesting mathematical facts about the number 1315442 from the Numbermatics database.

### Names of 1315442

• Cardinal: 1315442 can be written as One million, three hundred fifteen thousand, four hundred forty-two.

### Scientific notation

• Scientific notation: 1.315442 × 106

### Factors of 1315442

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 813

### Divisors of 1315442

• Number of divisors d(n): 6
• Complete list of divisors:
• Sum of all divisors σ(n): 1975599
• Sum of proper divisors (its aliquot sum) s(n): 660157
• 1315442 is a deficient number, because the sum of its proper divisors (660157) is less than itself. Its deficiency is 655285

### Bases of 1315442

• Binary: 1010000010010011100102
• Base-36: S702

### Squares and roots of 1315442

• 1315442 squared (13154422) is 1730387655364
• 1315442 cubed (13154423) is 2276224598147330888
• The square root of 1315442 is 1146.9271990845
• The cube root of 1315442 is 109.5697240863

### Scales and comparisons

How big is 1315442?
• 1,315,442 seconds is equal to 2 weeks, 1 day, 5 hours, 24 minutes, 2 seconds.
• To count from 1 to 1,315,442 would take you about three weeks!

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 1315442 cubic inches would be around 9.1 feet tall.

### Recreational maths with 1315442

• 1315442 backwards is 2445131
• The number of decimal digits it has is: 7
• The sum of 1315442's digits is 20
• More coming soon!

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"Number 1315442 - Facts about the integer". Numbermatics.com. 2021. Web. 28 October 2021.

APA style:
Numbermatics. (2021). Number 1315442 - Facts about the integer. Retrieved 28 October 2021, from https://numbermatics.com/n/1315442/

Chicago style:
Numbermatics. 2021. "Number 1315442 - Facts about the integer". https://numbermatics.com/n/1315442/

The information we have on file for 1315442 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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