# 212520

## 212,520 is an even composite number composed of six prime numbers multiplied together.

What does the number 212520 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 128 divisors.

212520 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.

## Prime factorization of 212520:

### 23 × 3 × 5 × 7 × 11 × 23

(2 × 2 × 2 × 3 × 5 × 7 × 11 × 23)

See below for interesting mathematical facts about the number 212520 from the Numbermatics database.

### Names of 212520

• Cardinal: 212520 can be written as Two hundred twelve thousand, five hundred twenty.

### Scientific notation

• Scientific notation: 2.1252 × 105

### Factors of 212520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 51

### Divisors of 212520

• Number of divisors d(n): 128
• Complete list of divisors:
• Sum of all divisors σ(n): 829440
• Sum of proper divisors (its aliquot sum) s(n): 616920
• 212520 is an abundant number, because the sum of its proper divisors (616920) is greater than itself. Its abundance is 404400

### Bases of 212520

• Binary: 1100111110001010002
• Base-36: 4JZC

### Squares and roots of 212520

• 212520 squared (2125202) is 45164750400
• 212520 cubed (2125203) is 9598412755008000
• The square root of 212520 is 460.9989154001
• The cube root of 212520 is 59.6760316683

### Scales and comparisons

How big is 212520?
• 212,520 seconds is equal to 2 days, 11 hours, 2 minutes.
• To count from 1 to 212,520 would take you about two 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 212520 cubic inches would be around 5 feet tall.

### Recreational maths with 212520

• 212520 backwards is 025212
• 212520 is a Harshad number.
• The number of decimal digits it has is: 6
• The sum of 212520's digits is 12
• More coming soon!