# 3994624

## 3,994,624 is an even composite number composed of three prime numbers multiplied together.

What does the number 3994624 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 44 divisors.

3994624 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-four divisors.

## Prime factorization of 3994624:

### 210 × 47 × 83

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 47 × 83)

See below for interesting mathematical facts about the number 3994624 from the Numbermatics database.

### Names of 3994624

• Cardinal: 3994624 can be written as Three million, nine hundred ninety-four thousand, six hundred twenty-four.

### Scientific notation

• Scientific notation: 3.994624 × 106

### Factors of 3994624

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 132

### Divisors of 3994624

• Number of divisors d(n): 44
• Complete list of divisors:
• Sum of all divisors σ(n): 8253504
• Sum of proper divisors (its aliquot sum) s(n): 4258880
• 3994624 is an abundant number, because the sum of its proper divisors (4258880) is greater than itself. Its abundance is 264256

### Bases of 3994624

• Binary: 11110011110100000000002
• Base-36: 2DM9S

### Squares and roots of 3994624

• 3994624 squared (39946242) is 15957020901376
• 3994624 cubed (39946243) is 63742298661138202624
• The square root of 3994624 is 1998.6555481123
• The cube root of 3994624 is 158.6689577461

### Scales and comparisons

How big is 3994624?
• 3,994,624 seconds is equal to 6 weeks, 4 days, 5 hours, 37 minutes, 4 seconds.
• To count from 1 to 3,994,624 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 3994624 cubic inches would be around 13.2 feet tall.

### Recreational maths with 3994624

• 3994624 backwards is 4264993
• The number of decimal digits it has is: 7
• The sum of 3994624's digits is 37
• More coming soon!