# 284420

## 284,420 is an even composite number composed of three prime numbers multiplied together.

What does the number 284420 look like?

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

284420 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 284420:

### 22 × 5 × 14221

(2 × 2 × 5 × 14221)

See below for interesting mathematical facts about the number 284420 from the Numbermatics database.

### Names of 284420

• Cardinal: 284420 can be written as Two hundred eighty-four thousand, four hundred twenty.

### Scientific notation

• Scientific notation: 2.8442 × 105

### Factors of 284420

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 14228

### Divisors of 284420

• Number of divisors d(n): 12
• Complete list of divisors:
• Sum of all divisors σ(n): 597324
• Sum of proper divisors (its aliquot sum) s(n): 312904
• 284420 is an abundant number, because the sum of its proper divisors (312904) is greater than itself. Its abundance is 28484

### Bases of 284420

• Binary: 10001010111000001002
• Base-36: 63GK

### Squares and roots of 284420

• 284420 squared (2844202) is 80894736400
• 284420 cubed (2844203) is 23008080926888000
• The square root of 284420 is 533.3104161743
• The cube root of 284420 is 65.7637713495

### Scales and comparisons

How big is 284420?
• 284,420 seconds is equal to 3 days, 7 hours, 20 seconds.
• To count from 1 to 284,420 would take you about three 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 284420 cubic inches would be around 5.5 feet tall.

### Recreational maths with 284420

• 284420 backwards is 024482
• 284420 is a Harshad number.
• The number of decimal digits it has is: 6
• The sum of 284420's digits is 20
• More coming soon!