# 14889728

## 14,889,728 is an even composite number composed of three prime numbers multiplied together.

What does the number 14889728 look like?

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

14889728 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 14889728:

### 28 × 72 × 1187

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 1187)

See below for interesting mathematical facts about the number 14889728 from the Numbermatics database.

### Names of 14889728

• Cardinal: 14889728 can be written as Fourteen million, eight hundred eighty-nine thousand, seven hundred twenty-eight.

### Scientific notation

• Scientific notation: 1.4889728 × 107

### Factors of 14889728

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1196

### Divisors of 14889728

• Number of divisors d(n): 54
• Complete list of divisors:
• Sum of all divisors σ(n): 34602876
• Sum of proper divisors (its aliquot sum) s(n): 19713148
• 14889728 is an abundant number, because the sum of its proper divisors (19713148) is greater than itself. Its abundance is 4823420

### Bases of 14889728

• Binary: 1110001100110011000000002
• Base-36: 8V4ZK

### Squares and roots of 14889728

• 14889728 squared (148897282) is 221703999913984
• 14889728 cubed (148897283) is 3301112255231245156352
• The square root of 14889728 is 3858.7210316373
• The cube root of 14889728 is 246.0153778915

### Scales and comparisons

How big is 14889728?
• 14,889,728 seconds is equal to 24 weeks, 4 days, 8 hours, 2 minutes, 8 seconds.
• To count from 1 to 14,889,728 would take you about thirty-six weeks!

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 14889728 cubic inches would be around 20.5 feet tall.

### Recreational maths with 14889728

• 14889728 backwards is 82798841
• The number of decimal digits it has is: 8
• The sum of 14889728's digits is 47
• More coming soon!