# 381600

## 381,600 is an even composite number composed of four prime numbers multiplied together.

What does the number 381600 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 108 divisors.

381600 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eight divisors.

## Prime factorization of 381600:

### 25 × 32 × 52 × 53

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 53)

See below for interesting mathematical facts about the number 381600 from the Numbermatics database.

### Names of 381600

• Cardinal: 381600 can be written as Three hundred eighty-one thousand, six hundred.

### Scientific notation

• Scientific notation: 3.816 × 105

### Factors of 381600

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 63

### Divisors of 381600

• Number of divisors d(n): 108
• Complete list of divisors:
• Sum of all divisors σ(n): 1371006
• Sum of proper divisors (its aliquot sum) s(n): 989406
• 381600 is an abundant number, because the sum of its proper divisors (989406) is greater than itself. Its abundance is 607806

### Bases of 381600

• Binary: 10111010010101000002
• Base-36: 86G0

### Squares and roots of 381600

• 381600 squared (3816002) is 145618560000
• 381600 cubed (3816003) is 55568042496000000
• The square root of 381600 is 617.7378084593
• The cube root of 381600 is 72.5330804249

### Scales and comparisons

How big is 381600?
• 381,600 seconds is equal to 4 days, 10 hours.
• To count from 1 to 381,600 would take you about four days.

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 381600 cubic inches would be around 6 feet tall.

### Recreational maths with 381600

• 381600 backwards is 006183
• 381600 is a Harshad number.
• The number of decimal digits it has is: 6
• The sum of 381600's digits is 18
• More coming soon!