# 494025728

## 494,025,728 is an even composite number composed of three prime numbers multiplied together.

What does the number 494025728 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 88 divisors.

494025728 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighty-eight divisors.

## Prime factorization of 494025728:

### 210 × 7 × 413

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 41 × 41 × 41)

See below for interesting mathematical facts about the number 494025728 from the Numbermatics database.

### Names of 494025728

• Cardinal: 494025728 can be written as Four hundred ninety-four million, twenty-five thousand, seven hundred twenty-eight.

### Scientific notation

• Scientific notation: 4.94025728 × 108

### Factors of 494025728

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 50

### Divisors of 494025728

• Number of divisors d(n): 88
• Complete list of divisors:
• Sum of all divisors σ(n): 1156866144
• Sum of proper divisors (its aliquot sum) s(n): 662840416
• 494025728 is an abundant number, because the sum of its proper divisors (662840416) is greater than itself. Its abundance is 168814688

### Bases of 494025728

• Binary: 111010111001000111100000000002
• Base-36: 864OOW

### Squares and roots of 494025728

• 494025728 squared (4940257282) is 244061419925929984
• 494025728 cubed (4940257283) is 120572620655621266422628352
• The square root of 494025728 is 22226.6895420799
• The cube root of 494025728 is 790.5266626495

### Scales and comparisons

How big is 494025728?
• 494,025,728 seconds is equal to 15 years, 36 weeks, 5 days, 21 hours, 22 minutes, 8 seconds.
• To count from 1 to 494,025,728 would take you about twenty-three 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 494025728 cubic inches would be around 65.9 feet tall.

### Recreational maths with 494025728

• 494025728 backwards is 827520494
• 494025728 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 494025728's digits is 41
• More coming soon!