# 2947480

## 2,947,480 is an even composite number composed of four prime numbers multiplied together.

What does the number 2947480 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

2947480 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

## Prime factorization of 2947480:

### 23 × 5 × 31 × 2377

(2 × 2 × 2 × 5 × 31 × 2377)

See below for interesting mathematical facts about the number 2947480 from the Numbermatics database.

### Names of 2947480

• Cardinal: 2947480 can be written as Two million, nine hundred forty-seven thousand, four hundred eighty.

### Scientific notation

• Scientific notation: 2.94748 × 106

### Factors of 2947480

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2415

### Divisors of 2947480

• Number of divisors d(n): 32
• Complete list of divisors:
• Sum of all divisors σ(n): 6848640
• Sum of proper divisors (its aliquot sum) s(n): 3901160
• 2947480 is an abundant number, because the sum of its proper divisors (3901160) is greater than itself. Its abundance is 953680

### Bases of 2947480

• Binary: 10110011111001100110002
• Base-36: 1R6AG

### Squares and roots of 2947480

• 2947480 squared (29474802) is 8687638350400
• 2947480 cubed (29474803) is 25606640285036992000
• The square root of 2947480 is 1716.8226466353
• The cube root of 2947480 is 143.3783645543

### Scales and comparisons

How big is 2947480?
• 2,947,480 seconds is equal to 4 weeks, 6 days, 2 hours, 44 minutes, 40 seconds.
• To count from 1 to 2,947,480 would take you about seven 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 2947480 cubic inches would be around 11.9 feet tall.

### Recreational maths with 2947480

• 2947480 backwards is 0847492
• The number of decimal digits it has is: 7
• The sum of 2947480's digits is 34
• More coming soon!