# 55427328

## 55,427,328 is an even composite number composed of three prime numbers multiplied together.

What does the number 55427328 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 180 divisors.

55427328 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.

## Prime factorization of 55427328:

### 28 × 39 × 11

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 11)

See below for interesting mathematical facts about the number 55427328 from the Numbermatics database.

### Names of 55427328

• Cardinal: 55427328 can be written as Fifty-five million, four hundred twenty-seven thousand, three hundred twenty-eight.

### Scientific notation

• Scientific notation: 5.5427328 × 107

### Factors of 55427328

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 16

### Divisors of 55427328

• Number of divisors d(n): 180
• Complete list of divisors:
• Sum of all divisors σ(n): 181041168
• Sum of proper divisors (its aliquot sum) s(n): 125613840
• 55427328 is an abundant number, because the sum of its proper divisors (125613840) is greater than itself. Its abundance is 70186512

### Bases of 55427328

• Binary: 110100110111000001000000002
• Base-36: X0000

### Squares and roots of 55427328

• 55427328 squared (554273282) is 3072188689219584
• 55427328 cubed (554273283) is 170283210155263946391552
• The square root of 55427328 is 7444.9531899133
• The cube root of 55427328 is 381.2776202151

### Scales and comparisons

How big is 55427328?
• 55,427,328 seconds is equal to 1 year, 39 weeks, 4 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 55,427,328 would take you about two years!

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 55427328 cubic inches would be around 31.8 feet tall.

### Recreational maths with 55427328

• 55427328 backwards is 82372455
• 55427328 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 55427328's digits is 36
• More coming soon!