# 804

## 804 is an even composite number composed of three prime numbers multiplied together.

What does the number 804 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

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

## Prime factorization of 804:

### 22 × 3 × 67

(2 × 2 × 3 × 67)

See below for interesting mathematical facts about the number 804 from the Numbermatics database.

### Names of 804

• Cardinal: 804 can be written as Eight hundred four.

### Scientific notation

• Scientific notation: 8.04 × 102

### Factors of 804

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 72

### Divisors of 804

• Number of divisors d(n): 12
• Complete list of divisors:
• Sum of all divisors σ(n): 1904
• Sum of proper divisors (its aliquot sum) s(n): 1100
• 804 is an abundant number, because the sum of its proper divisors (1100) is greater than itself. Its abundance is 296

### Bases of 804

• Binary: 11001001002
• Base-36: MC

### Squares and roots of 804

• 804 squared (8042) is 646416
• 804 cubed (8043) is 519718464
• The square root of 804 is 28.3548937575
• The cube root of 804 is 9.2986239147

### Scales and comparisons

How big is 804?
• 804 seconds is equal to 13 minutes, 24 seconds.
• To count from 1 to 804 would take you about six 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 804 cubic inches would be around 0.8 feet tall.

### Recreational maths with 804

• 804 backwards is 408
• 804 is a Harshad number.
• The number of decimal digits it has is: 3
• The sum of 804's digits is 12
• More coming soon!

#### Copy this link to share with anyone:

MLA style:
"Number 804 - Facts about the integer". Numbermatics.com. 2023. Web. 9 December 2023.

APA style:
Numbermatics. (2023). Number 804 - Facts about the integer. Retrieved 9 December 2023, from https://numbermatics.com/n/804/

Chicago style:
Numbermatics. 2023. "Number 804 - Facts about the integer". https://numbermatics.com/n/804/

The information we have on file for 804 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!

Keywords: Divisors of 804, math, Factors of 804, curriculum, school, college, exams, university, Prime factorization of 804, STEM, science, technology, engineering, physics, economics, calculator, eight hundred four.

Oh no. Javascript is switched off in your browser.
Some bits of this website may not work unless you switch it on.