# 3428

## 3,428 is an even composite number composed of two prime numbers multiplied together.

What does the number 3428 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

3428 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

## Prime factorization of 3428:

### 22 × 857

(2 × 2 × 857)

See below for interesting mathematical facts about the number 3428 from the Numbermatics database.

### Names of 3428

• Cardinal: 3428 can be written as Three thousand, four hundred twenty-eight.

### Scientific notation

• Scientific notation: 3.428 × 103

### Factors of 3428

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 859

### Divisors of 3428

• Number of divisors d(n): 6
• Complete list of divisors:
• Sum of all divisors σ(n): 6006
• Sum of proper divisors (its aliquot sum) s(n): 2578
• 3428 is a deficient number, because the sum of its proper divisors (2578) is less than itself. Its deficiency is 850

### Bases of 3428

• Binary: 1101011001002
• Base-36: 2N8

### Squares and roots of 3428

• 3428 squared (34282) is 11751184
• 3428 cubed (34283) is 40283058752
• The square root of 3428 is 58.5491246733
• The cube root of 3428 is 15.0781110567

### Scales and comparisons

How big is 3428?
• 3,428 seconds is equal to 57 minutes, 8 seconds.
• To count from 1 to 3,428 would take you about fifty-seven 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 3428 cubic inches would be around 1.3 feet tall.

### Recreational maths with 3428

• 3428 backwards is 8243
• The number of decimal digits it has is: 4
• The sum of 3428's digits is 17
• More coming soon!