# 620020

## 620,020 is an even composite number composed of four prime numbers multiplied together.

What does the number 620020 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

620020 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

## Prime factorization of 620020:

### 22 × 5 × 29 × 1069

(2 × 2 × 5 × 29 × 1069)

See below for interesting mathematical facts about the number 620020 from the Numbermatics database.

### Names of 620020

• Cardinal: 620020 can be written as Six hundred twenty thousand and twenty.

### Scientific notation

• Scientific notation: 6.2002 × 105

### Factors of 620020

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1105

### Divisors of 620020

• Number of divisors d(n): 24
• Complete list of divisors:
• Sum of all divisors σ(n): 1348200
• Sum of proper divisors (its aliquot sum) s(n): 728180
• 620020 is an abundant number, because the sum of its proper divisors (728180) is greater than itself. Its abundance is 108160

### Bases of 620020

• Binary: 100101110101111101002
• Base-36: DAES

### Squares and roots of 620020

• 620020 squared (6200202) is 384424800400
• 620020 cubed (6200203) is 238351064744008000
• The square root of 620020 is 787.4134873113
• The cube root of 620020 is 85.2711067069

### Scales and comparisons

How big is 620020?
• 620,020 seconds is equal to 1 week, 4 hours, 13 minutes, 40 seconds.
• To count from 1 to 620,020 would take you about four 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 620020 cubic inches would be around 7.1 feet tall.

### Recreational maths with 620020

• 620020 backwards is 020026
• 620020 is a Harshad number.
• The number of decimal digits it has is: 6
• The sum of 620020's digits is 10
• More coming soon!