# 6491120

## 6,491,120 is an even composite number composed of four prime numbers multiplied together.

What does the number 6491120 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

6491120 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

## Prime factorization of 6491120:

### 24 × 5 × 41 × 1979

(2 × 2 × 2 × 2 × 5 × 41 × 1979)

See below for interesting mathematical facts about the number 6491120 from the Numbermatics database.

### Names of 6491120

• Cardinal: 6491120 can be written as Six million, four hundred ninety-one thousand, one hundred twenty.

### Scientific notation

• Scientific notation: 6.49112 × 106

### Factors of 6491120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2027

### Divisors of 6491120

• Number of divisors d(n): 40
• Complete list of divisors:
• Sum of all divisors σ(n): 15467760
• Sum of proper divisors (its aliquot sum) s(n): 8976640
• 6491120 is an abundant number, because the sum of its proper divisors (8976640) is greater than itself. Its abundance is 2485520

### Bases of 6491120

• Binary: 110001100001011111100002
• Base-36: 3V4KW

### Squares and roots of 6491120

• 6491120 squared (64911202) is 42134638854400
• 6491120 cubed (64911203) is 273500996960572928000
• The square root of 6491120 is 2547.7676503167
• The cube root of 6491120 is 186.5405327021

### Scales and comparisons

How big is 6491120?
• 6,491,120 seconds is equal to 10 weeks, 5 days, 3 hours, 5 minutes, 20 seconds.
• To count from 1 to 6,491,120 would take you about sixteen weeks!

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 6491120 cubic inches would be around 15.5 feet tall.

### Recreational maths with 6491120

• 6491120 backwards is 0211946
• The number of decimal digits it has is: 7
• The sum of 6491120's digits is 23
• More coming soon!