# 38668

## 38,668 is an even composite number composed of three prime numbers multiplied together.

What does the number 38668 look like?

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

38668 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 38668:

### 22 × 7 × 1381

(2 × 2 × 7 × 1381)

See below for interesting mathematical facts about the number 38668 from the Numbermatics database.

### Names of 38668

• Cardinal: 38668 can be written as Thirty-eight thousand, six hundred sixty-eight.

### Scientific notation

• Scientific notation: 3.8668 × 104

### Factors of 38668

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 1390

### Divisors of 38668

• Number of divisors d(n): 12
• Complete list of divisors:
• Sum of all divisors σ(n): 77392
• Sum of proper divisors (its aliquot sum) s(n): 38724
• 38668 is an abundant number, because the sum of its proper divisors (38724) is greater than itself. Its abundance is 56

### Bases of 38668

• Binary: 10010111000011002
• Base-36: TU4

### Squares and roots of 38668

• 38668 squared (386682) is 1495214224
• 38668 cubed (386683) is 57816943613632
• The square root of 38668 is 196.6418063383
• The cube root of 38668 is 33.8156108229

### Scales and comparisons

How big is 38668?
• 38,668 seconds is equal to 10 hours, 44 minutes, 28 seconds.
• To count from 1 to 38,668 would take you about ten hours.

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 38668 cubic inches would be around 2.8 feet tall.

### Recreational maths with 38668

• 38668 backwards is 86683
• The number of decimal digits it has is: 5
• The sum of 38668's digits is 31
• More coming soon!