# 8424

## 8,424 is an even composite number composed of three prime numbers multiplied together.

What does the number 8424 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 40 divisors.

8424 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty divisors.

## Prime factorization of 8424:

### 23 × 34 × 13

(2 × 2 × 2 × 3 × 3 × 3 × 3 × 13)

See below for interesting mathematical facts about the number 8424 from the Numbermatics database.

### Names of 8424

• Cardinal: 8424 can be written as Eight thousand, four hundred twenty-four.

### Scientific notation

• Scientific notation: 8.424 × 103

### Factors of 8424

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 18

### Divisors of 8424

• Number of divisors d(n): 40
• Complete list of divisors:
• Sum of all divisors σ(n): 25410
• Sum of proper divisors (its aliquot sum) s(n): 16986
• 8424 is an abundant number, because the sum of its proper divisors (16986) is greater than itself. Its abundance is 8562

### Bases of 8424

• Binary: 100000111010002
• Base-36: 6I0

### Squares and roots of 8424

• 8424 squared (84242) is 70963776
• 8424 cubed (84243) is 597798849024
• The square root of 8424 is 91.7823512447
• The cube root of 8424 is 20.3472686581

### Scales and comparisons

How big is 8424?
• 8,424 seconds is equal to 2 hours, 20 minutes, 24 seconds.
• To count from 1 to 8,424 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 8424 cubic inches would be around 1.7 feet tall.

### Recreational maths with 8424

• 8424 backwards is 4248
• 8424 is a Harshad number.
• The number of decimal digits it has is: 4
• The sum of 8424's digits is 18
• More coming soon!

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"Number 8424 - Facts about the integer". Numbermatics.com. 2021. Web. 5 December 2021.

APA style:
Numbermatics. (2021). Number 8424 - Facts about the integer. Retrieved 5 December 2021, from https://numbermatics.com/n/8424/

Chicago style:
Numbermatics. 2021. "Number 8424 - Facts about the integer". https://numbermatics.com/n/8424/

The information we have on file for 8424 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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