# 55000

## 55,000 is an even composite number composed of three prime numbers multiplied together.

What does the number 55000 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 40 divisors.

55000 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty divisors.

## Prime factorization of 55000:

### 23 × 54 × 11

(2 × 2 × 2 × 5 × 5 × 5 × 5 × 11)

See below for interesting mathematical facts about the number 55000 from the Numbermatics database.

### Names of 55000

• Cardinal: 55000 can be written as Fifty-five thousand.

### Scientific notation

• Scientific notation: 5.5 × 104

### Factors of 55000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 18

### Divisors of 55000

• Number of divisors d(n): 40
• Complete list of divisors:
• Sum of all divisors σ(n): 140580
• Sum of proper divisors (its aliquot sum) s(n): 85580
• 55000 is an abundant number, because the sum of its proper divisors (85580) is greater than itself. Its abundance is 30580

### Bases of 55000

• Binary: 11010110110110002
• Base-36: 16FS

### Squares and roots of 55000

• 55000 squared (550002) is 3025000000
• 55000 cubed (550003) is 166375000000000
• The square root of 55000 is 234.5207879911
• The cube root of 55000 is 38.0295246077

### Scales and comparisons

How big is 55000?
• 55,000 seconds is equal to 15 hours, 16 minutes, 40 seconds.
• To count from 1 to 55,000 would take you about fifteen 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 55000 cubic inches would be around 3.2 feet tall.

### Recreational maths with 55000

• 55000 backwards is 00055
• 55000 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 55000's digits is 10
• More coming soon!