# 449489

## 449,489 is an odd composite number composed of two prime numbers multiplied together.

What does the number 449489 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

449489 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

## Prime factorization of 449489:

### 23 × 19543

See below for interesting mathematical facts about the number 449489 from the Numbermatics database.

### Names of 449489

• Cardinal: 449489 can be written as Four hundred forty-nine thousand, four hundred eighty-nine.

### Scientific notation

• Scientific notation: 4.49489 × 105

### Factors of 449489

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 19566

### Divisors of 449489

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 469056
• Sum of proper divisors (its aliquot sum) s(n): 19567
• 449489 is a deficient number, because the sum of its proper divisors (19567) is less than itself. Its deficiency is 429922

### Bases of 449489

• Binary: 11011011011110100012
• Base-36: 9MTT

### Squares and roots of 449489

• 449489 squared (4494892) is 202040361121
• 449489 cubed (4494893) is 90814919879917169
• The square root of 449489 is 670.4394081497
• The cube root of 449489 is 76.6019260219

### Scales and comparisons

How big is 449489?
• 449,489 seconds is equal to 5 days, 4 hours, 51 minutes, 29 seconds.
• To count from 1 to 449,489 would take you about five days.

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 449489 cubic inches would be around 6.4 feet tall.

### Recreational maths with 449489

• 449489 backwards is 984944
• The number of decimal digits it has is: 6
• The sum of 449489's digits is 38
• More coming soon!