# 16128

## 16,128 is an even composite number composed of three prime numbers multiplied together.

What does the number 16128 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 54 divisors.

16128 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of fifty-four divisors.

## Prime factorization of 16128:

### 28 × 32 × 7

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7)

See below for interesting mathematical facts about the number 16128 from the Numbermatics database.

### Names of 16128

• Cardinal: 16128 can be written as Sixteen thousand, one hundred twenty-eight.

### Scientific notation

• Scientific notation: 1.6128 × 104

### Factors of 16128

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 12

### Divisors of 16128

• Number of divisors d(n): 54
• Complete list of divisors:
• Sum of all divisors σ(n): 53144
• Sum of proper divisors (its aliquot sum) s(n): 37016
• 16128 is an abundant number, because the sum of its proper divisors (37016) is greater than itself. Its abundance is 20888

### Bases of 16128

• Binary: 111111000000002
• Base-36: CG0

### Squares and roots of 16128

• 16128 squared (161282) is 260112384
• 16128 cubed (161283) is 4195092529152
• The square root of 16128 is 126.9960629311
• The cube root of 16128 is 25.2654383905

### Scales and comparisons

How big is 16128?
• 16,128 seconds is equal to 4 hours, 28 minutes, 48 seconds.
• To count from 1 to 16,128 would take you about four hours.

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 16128 cubic inches would be around 2.1 feet tall.

### Recreational maths with 16128

• 16128 backwards is 82161
• 16128 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 16128's digits is 18
• More coming soon!