# 450793728

## 450,793,728 is an even composite number composed of four prime numbers multiplied together.

What does the number 450793728 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 432 divisors.

450793728 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.

## Prime factorization of 450793728:

### 28 × 33 × 72 × 113

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 7 × 11 × 11 × 11)

See below for interesting mathematical facts about the number 450793728 from the Numbermatics database.

### Names of 450793728

• Cardinal: 450793728 can be written as Four hundred fifty million, seven hundred ninety-three thousand, seven hundred twenty-eight.

### Scientific notation

• Scientific notation: 4.50793728 × 108

### Factors of 450793728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 23

### Divisors of 450793728

• Number of divisors d(n): 432
• Complete list of divisors:
• Sum of all divisors σ(n): 1705677120
• Sum of proper divisors (its aliquot sum) s(n): 1254883392
• 450793728 is an abundant number, because the sum of its proper divisors (1254883392) is greater than itself. Its abundance is 804089664

### Bases of 450793728

• Binary: 110101101111010010001000000002
• Base-36: 7GE2O0

### Squares and roots of 450793728

• 450793728 squared (4507937282) is 203214985204137984
• 450793728 cubed (4507937283) is 91608040765638202833764352
• The square root of 450793728 is 21231.9035416045
• The cube root of 450793728 is 766.7597168305

### Scales and comparisons

How big is 450793728?
• 450,793,728 seconds is equal to 14 years, 17 weeks, 2 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 450,793,728 would take you about twenty-one 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 450793728 cubic inches would be around 63.9 feet tall.

### Recreational maths with 450793728

• 450793728 backwards is 827397054
• The number of decimal digits it has is: 9
• The sum of 450793728's digits is 45
• More coming soon!