# 3993660

## 3,993,660 is an even composite number composed of five prime numbers multiplied together.

What does the number 3993660 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 72 divisors.

3993660 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.

## Prime factorization of 3993660:

### 22 × 32 × 5 × 11 × 2017

(2 × 2 × 3 × 3 × 5 × 11 × 2017)

See below for interesting mathematical facts about the number 3993660 from the Numbermatics database.

### Names of 3993660

• Cardinal: 3993660 can be written as Three million, nine hundred ninety-three thousand, six hundred sixty.

### Scientific notation

• Scientific notation: 3.99366 × 106

### Factors of 3993660

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2038

### Divisors of 3993660

• Number of divisors d(n): 72
• Complete list of divisors:
• Sum of all divisors σ(n): 13221936
• Sum of proper divisors (its aliquot sum) s(n): 9228276
• 3993660 is an abundant number, because the sum of its proper divisors (9228276) is greater than itself. Its abundance is 5234616

### Bases of 3993660

• Binary: 11110011110000001111002
• Base-36: 2DLJ0

### Squares and roots of 3993660

• 3993660 squared (39936602) is 15949320195600
• 3993660 cubed (39936603) is 63696162092359896000
• The square root of 3993660 is 1998.4143714455
• The cube root of 3993660 is 158.6561931587

### Scales and comparisons

How big is 3993660?
• 3,993,660 seconds is equal to 6 weeks, 4 days, 5 hours, 21 minutes.
• To count from 1 to 3,993,660 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 3993660 cubic inches would be around 13.2 feet tall.

### Recreational maths with 3993660

• 3993660 backwards is 0663993
• 3993660 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 3993660's digits is 36
• More coming soon!