# 395800

## 395,800 is an even composite number composed of three prime numbers multiplied together.

What does the number 395800 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

395800 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

## Prime factorization of 395800:

### 23 × 52 × 1979

(2 × 2 × 2 × 5 × 5 × 1979)

See below for interesting mathematical facts about the number 395800 from the Numbermatics database.

### Names of 395800

• Cardinal: 395800 can be written as Three hundred ninety-five thousand, eight hundred.

### Scientific notation

• Scientific notation: 3.958 × 105

### Factors of 395800

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1986

### Divisors of 395800

• Number of divisors d(n): 24
• Complete list of divisors:
• Sum of all divisors σ(n): 920700
• Sum of proper divisors (its aliquot sum) s(n): 524900
• 395800 is an abundant number, because the sum of its proper divisors (524900) is greater than itself. Its abundance is 129100

### Bases of 395800

• Binary: 11000001010000110002
• Base-36: 8HEG

### Squares and roots of 395800

• 395800 squared (3958002) is 156657640000
• 395800 cubed (3958003) is 62005093912000000
• The square root of 395800 is 629.1263784011
• The cube root of 395800 is 73.4218398779

### Scales and comparisons

How big is 395800?
• 395,800 seconds is equal to 4 days, 13 hours, 56 minutes, 40 seconds.
• To count from 1 to 395,800 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 395800 cubic inches would be around 6.1 feet tall.

### Recreational maths with 395800

• 395800 backwards is 008593
• 395800 is a Harshad number.
• The number of decimal digits it has is: 6
• The sum of 395800's digits is 25
• More coming soon!