# 449440000

## 449,440,000 is an even composite number composed of three prime numbers multiplied together.

What does the number 449440000 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 135 divisors.

449440000 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of one hundred thirty-five divisors.

## Prime factorization of 449440000:

### 28 × 54 × 532

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 53 × 53)

See below for interesting mathematical facts about the number 449440000 from the Numbermatics database.

### Names of 449440000

• Cardinal: 449440000 can be written as Four hundred forty-nine million, four hundred forty thousand.

### Scientific notation

• Scientific notation: 4.4944 × 108

### Factors of 449440000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 60

### Divisors of 449440000

• Number of divisors d(n): 135
• Complete list of divisors:
• Sum of all divisors σ(n): 1142597533
• Sum of proper divisors (its aliquot sum) s(n): 693157533
• 449440000 is an abundant number, because the sum of its proper divisors (693157533) is greater than itself. Its abundance is 243717533

### Bases of 449440000

• Binary: 110101100100111101001000000002
• Base-36: 7FL24G

### Squares and roots of 449440000

• 449440000 squared (4494400002) is 201996313600000000
• 449440000 cubed (4494400003) is 90785223184384000000000000
• 449440000 is a perfect square number. Its square root is 21200
• The cube root of 449440000 is 765.9914239371

### Scales and comparisons

How big is 449440000?
• 449,440,000 seconds is equal to 14 years, 15 weeks, 20 hours, 26 minutes, 40 seconds.
• To count from 1 to 449,440,000 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 449440000 cubic inches would be around 63.8 feet tall.

### Recreational maths with 449440000

• 449440000 backwards is 000044944
• 449440000 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 449440000's digits is 25
• More coming soon!