# 3894672

## 3,894,672 is an even composite number composed of four prime numbers multiplied together.

What does the number 3894672 look like?

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

3894672 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 3894672:

### 24 × 3 × 41 × 1979

(2 × 2 × 2 × 2 × 3 × 41 × 1979)

See below for interesting mathematical facts about the number 3894672 from the Numbermatics database.

### Names of 3894672

• Cardinal: 3894672 can be written as Three million, eight hundred ninety-four thousand, six hundred seventy-two.

### Scientific notation

• Scientific notation: 3.894672 × 106

### Factors of 3894672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2025

### Divisors of 3894672

• Number of divisors d(n): 40
• Complete list of divisors:
• Sum of all divisors σ(n): 10311840
• Sum of proper divisors (its aliquot sum) s(n): 6417168
• 3894672 is an abundant number, because the sum of its proper divisors (6417168) is greater than itself. Its abundance is 2522496

### Bases of 3894672

• Binary: 11101101101101100100002
• Base-36: 2BH5C

### Squares and roots of 3894672

• 3894672 squared (38946722) is 15168469987584
• 3894672 cubed (38946723) is 59076215343483752448
• The square root of 3894672 is 1973.4923359365
• The cube root of 3894672 is 157.3343786837

### Scales and comparisons

How big is 3894672?
• 3,894,672 seconds is equal to 6 weeks, 3 days, 51 minutes, 12 seconds.
• To count from 1 to 3,894,672 would take you about nine 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 3894672 cubic inches would be around 13.1 feet tall.

### Recreational maths with 3894672

• 3894672 backwards is 2764983
• The number of decimal digits it has is: 7
• The sum of 3894672's digits is 39
• More coming soon!