# 4789

## 4,789 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 4789 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

4789 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 4789:

### 4789

See below for interesting mathematical facts about the number 4789 from the Numbermatics database.

### Names of 4789

• Cardinal: 4789 can be written as Four thousand, seven hundred eighty-nine.

### Scientific notation

• Scientific notation: 4.789 × 103

### Factors of 4789

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 4789

### Divisors of 4789

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 4790
• Sum of proper divisors (its aliquot sum) s(n): 1
• 4789 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 4788

### Bases of 4789

• Binary: 10010101101012
• Base-36: 3P1

### Squares and roots of 4789

• 4789 squared (47892) is 22934521
• 4789 cubed (47893) is 109833421069
• The square root of 4789 is 69.2026011071
• The cube root of 4789 is 16.8557576733

### Scales and comparisons

How big is 4789?
• 4,789 seconds is equal to 1 hour, 19 minutes, 49 seconds.
• To count from 1 to 4,789 would take you about nineteen 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 4789 cubic inches would be around 1.4 feet tall.

### Recreational maths with 4789

• 4789 backwards is 9874
• The number of decimal digits it has is: 4
• The sum of 4789's digits is 28
• More coming soon!