# 1304

## 1,304 is an even composite number composed of two prime numbers multiplied together.

What does the number 1304 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 8 divisors.

1304 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of eight divisors.

## Prime factorization of 1304:

### 23 × 163

(2 × 2 × 2 × 163)

See below for interesting mathematical facts about the number 1304 from the Numbermatics database.

### Names of 1304

• Cardinal: 1304 can be written as One thousand, three hundred four.

### Scientific notation

• Scientific notation: 1.304 × 103

### Factors of 1304

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 165

### Divisors of 1304

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 2460
• Sum of proper divisors (its aliquot sum) s(n): 1156
• 1304 is a deficient number, because the sum of its proper divisors (1156) is less than itself. Its deficiency is 148

### Bases of 1304

• Binary: 101000110002
• Base-36: 108

### Squares and roots of 1304

• 1304 squared (13042) is 1700416
• 1304 cubed (13043) is 2217342464
• The square root of 1304 is 36.1109401705
• The cube root of 1304 is 10.9251111425

### Scales and comparisons

How big is 1304?
• 1,304 seconds is equal to 21 minutes, 44 seconds.
• To count from 1 to 1,304 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 1304 cubic inches would be around 0.9 feet tall.

### Recreational maths with 1304

• 1304 backwards is 4031
• 1304 is a Harshad number.
• The number of decimal digits it has is: 4
• The sum of 1304's digits is 8
• More coming soon!