# 8472940

## 8,472,940 is an even composite number composed of four prime numbers multiplied together.

What does the number 8472940 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

8472940 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

## Prime factorization of 8472940:

### 22 × 5 × 7 × 60521

(2 × 2 × 5 × 7 × 60521)

See below for interesting mathematical facts about the number 8472940 from the Numbermatics database.

### Names of 8472940

• Cardinal: 8472940 can be written as Eight million, four hundred seventy-two thousand, nine hundred forty.

### Scientific notation

• Scientific notation: 8.47294 × 106

### Factors of 8472940

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 60535

### Divisors of 8472940

• Number of divisors d(n): 24
• Complete list of divisors:
• Sum of all divisors σ(n): 20335392
• Sum of proper divisors (its aliquot sum) s(n): 11862452
• 8472940 is an abundant number, because the sum of its proper divisors (11862452) is greater than itself. Its abundance is 3389512

### Bases of 8472940

• Binary: 1000000101001001011011002
• Base-36: 51LRG

### Squares and roots of 8472940

• 8472940 squared (84729402) is 71790712243600
• 8472940 cubed (84729403) is 608278397397288184000
• The square root of 8472940 is 2910.8314963255
• The cube root of 8472940 is 203.8659570541

### Scales and comparisons

How big is 8472940?
• 8,472,940 seconds is equal to 14 weeks, 1 hour, 35 minutes, 40 seconds.
• To count from 1 to 8,472,940 would take you about twenty-one 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 8472940 cubic inches would be around 17 feet tall.

### Recreational maths with 8472940

• 8472940 backwards is 0492748
• The number of decimal digits it has is: 7
• The sum of 8472940's digits is 34
• More coming soon!