# 428456

## 428,456 is an even composite number composed of three prime numbers multiplied together.

What does the number 428456 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

428456 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

## Prime factorization of 428456:

### 23 × 72 × 1093

(2 × 2 × 2 × 7 × 7 × 1093)

See below for interesting mathematical facts about the number 428456 from the Numbermatics database.

### Names of 428456

• Cardinal: 428456 can be written as Four hundred twenty-eight thousand, four hundred fifty-six.

### Scientific notation

• Scientific notation: 4.28456 × 105

### Factors of 428456

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1102

### Divisors of 428456

• Number of divisors d(n): 24
• Complete list of divisors:
• Sum of all divisors σ(n): 935370
• Sum of proper divisors (its aliquot sum) s(n): 506914
• 428456 is an abundant number, because the sum of its proper divisors (506914) is greater than itself. Its abundance is 78458

### Bases of 428456

• Binary: 11010001001101010002
• Base-36: 96LK

### Squares and roots of 428456

• 428456 squared (4284562) is 183574543936
• 428456 cubed (4284563) is 78653614796642816
• The square root of 428456 is 654.5655047435
• The cube root of 428456 is 75.3879747325

### Scales and comparisons

How big is 428456?
• 428,456 seconds is equal to 4 days, 23 hours, 56 seconds.
• To count from 1 to 428,456 would take you about four days.

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 428456 cubic inches would be around 6.3 feet tall.

### Recreational maths with 428456

• 428456 backwards is 654824
• The number of decimal digits it has is: 6
• The sum of 428456's digits is 29
• More coming soon!

MLA style:
"Number 428456 - Facts about the integer". Numbermatics.com. 2023. Web. 7 June 2023.

APA style:
Numbermatics. (2023). Number 428456 - Facts about the integer. Retrieved 7 June 2023, from https://numbermatics.com/n/428456/

Chicago style:
Numbermatics. 2023. "Number 428456 - Facts about the integer". https://numbermatics.com/n/428456/

The information we have on file for 428456 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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