# 3868

## 3,868 is an even composite number composed of two prime numbers multiplied together.

What does the number 3868 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

3868 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

## Prime factorization of 3868:

### 22 × 967

(2 × 2 × 967)

See below for interesting mathematical facts about the number 3868 from the Numbermatics database.

### Names of 3868

• Cardinal: 3868 can be written as Three thousand, eight hundred sixty-eight.

### Scientific notation

• Scientific notation: 3.868 × 103

### Factors of 3868

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 969

### Divisors of 3868

• Number of divisors d(n): 6
• Complete list of divisors:
• Sum of all divisors σ(n): 6776
• Sum of proper divisors (its aliquot sum) s(n): 2908
• 3868 is a deficient number, because the sum of its proper divisors (2908) is less than itself. Its deficiency is 960

### Bases of 3868

• Binary: 1111000111002
• Base-36: 2ZG

### Squares and roots of 3868

• 3868 squared (38682) is 14961424
• 3868 cubed (38683) is 57870788032
• The square root of 3868 is 62.1932472219
• The cube root of 3868 is 15.6974396411

### Scales and comparisons

How big is 3868?
• 3,868 seconds is equal to 1 hour, 4 minutes, 28 seconds.
• To count from 1 to 3,868 would take you about four minutes.

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 3868 cubic inches would be around 1.3 feet tall.

### Recreational maths with 3868

• 3868 backwards is 8683
• The number of decimal digits it has is: 4
• The sum of 3868's digits is 25
• More coming soon!