# 3996140

## 3,996,140 is an even composite number composed of three prime numbers multiplied together.

What does the number 3996140 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

3996140 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

## Prime factorization of 3996140:

### 22 × 5 × 199807

(2 × 2 × 5 × 199807)

See below for interesting mathematical facts about the number 3996140 from the Numbermatics database.

### Names of 3996140

• Cardinal: 3996140 can be written as Three million, nine hundred ninety-six thousand, one hundred forty.

### Scientific notation

• Scientific notation: 3.99614 × 106

### Factors of 3996140

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 199814

### Divisors of 3996140

• Number of divisors d(n): 12
• Complete list of divisors:
• Sum of all divisors σ(n): 8391936
• Sum of proper divisors (its aliquot sum) s(n): 4395796
• 3996140 is an abundant number, because the sum of its proper divisors (4395796) is greater than itself. Its abundance is 399656

### Bases of 3996140

• Binary: 11110011111001111011002
• Base-36: 2DNFW

### Squares and roots of 3996140

• 3996140 squared (39961402) is 15969134899600
• 3996140 cubed (39961403) is 63814898737687544000
• The square root of 3996140 is 1999.0347670813
• The cube root of 3996140 is 158.6890273627

### Scales and comparisons

How big is 3996140?
• 3,996,140 seconds is equal to 6 weeks, 4 days, 6 hours, 2 minutes, 20 seconds.
• To count from 1 to 3,996,140 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 3996140 cubic inches would be around 13.2 feet tall.

### Recreational maths with 3996140

• 3996140 backwards is 0416993
• The number of decimal digits it has is: 7
• The sum of 3996140's digits is 32
• More coming soon!