# 5428

## 5,428 is an even composite number composed of three prime numbers multiplied together.

What does the number 5428 look like?

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

5428 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 5428:

### 22 × 23 × 59

(2 × 2 × 23 × 59)

See below for interesting mathematical facts about the number 5428 from the Numbermatics database.

### Names of 5428

• Cardinal: 5428 can be written as Five thousand, four hundred twenty-eight.

### Scientific notation

• Scientific notation: 5.428 × 103

### Factors of 5428

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 84

### Divisors of 5428

• Number of divisors d(n): 12
• Complete list of divisors:
• Sum of all divisors σ(n): 10080
• Sum of proper divisors (its aliquot sum) s(n): 4652
• 5428 is a deficient number, because the sum of its proper divisors (4652) is less than itself. Its deficiency is 776

### Bases of 5428

• Binary: 10101001101002
• Base-36: 46S

### Squares and roots of 5428

• 5428 squared (54282) is 29463184
• 5428 cubed (54283) is 159926162752
• The square root of 5428 is 73.6749618255
• The cube root of 5428 is 17.5743773163

### Scales and comparisons

How big is 5428?
• 5,428 seconds is equal to 1 hour, 30 minutes, 28 seconds.
• To count from 1 to 5,428 would take you about thirty 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 5428 cubic inches would be around 1.5 feet tall.

### Recreational maths with 5428

• 5428 backwards is 8245
• The number of decimal digits it has is: 4
• The sum of 5428's digits is 19
• More coming soon!