# 6491121

## 6,491,121 is an odd composite number composed of five prime numbers multiplied together.

What does the number 6491121 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

6491121 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

## Prime factorization of 6491121:

### 3 × 7 × 132 × 31 × 59

(3 × 7 × 13 × 13 × 31 × 59)

See below for interesting mathematical facts about the number 6491121 from the Numbermatics database.

### Names of 6491121

• Cardinal: 6491121 can be written as Six million, four hundred ninety-one thousand, one hundred twenty-one.

### Scientific notation

• Scientific notation: 6.491121 × 106

### Factors of 6491121

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 113

### Divisors of 6491121

• Number of divisors d(n): 48
• Complete list of divisors:
• Sum of all divisors σ(n): 11243520
• Sum of proper divisors (its aliquot sum) s(n): 4752399
• 6491121 is a deficient number, because the sum of its proper divisors (4752399) is less than itself. Its deficiency is 1738722

### Bases of 6491121

• Binary: 110001100001011111100012
• Base-36: 3V4KX

### Squares and roots of 6491121

• 6491121 squared (64911212) is 42134651836641
• 6491121 cubed (64911213) is 273501123364508964561
• The square root of 6491121 is 2547.7678465669
• The cube root of 6491121 is 186.5405422813

### Scales and comparisons

How big is 6491121?
• 6,491,121 seconds is equal to 10 weeks, 5 days, 3 hours, 5 minutes, 21 seconds.
• To count from 1 to 6,491,121 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 6491121 cubic inches would be around 15.5 feet tall.

### Recreational maths with 6491121

• 6491121 backwards is 1211946
• The number of decimal digits it has is: 7
• The sum of 6491121's digits is 24
• More coming soon!