# 20822256

## 20,822,256 is an even composite number composed of five prime numbers multiplied together.

What does the number 20822256 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 180 divisors.

20822256 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.

## Prime factorization of 20822256:

### 24 × 32 × 72 × 13 × 227

(2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 13 × 227)

See below for interesting mathematical facts about the number 20822256 from the Numbermatics database.

### Names of 20822256

• Cardinal: 20822256 can be written as Twenty million, eight hundred twenty-two thousand, two hundred fifty-six.

### Scientific notation

• Scientific notation: 2.0822256 × 107

### Factors of 20822256

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 252

### Divisors of 20822256

• Number of divisors d(n): 180
• Complete list of divisors:
• Sum of all divisors σ(n): 73323432
• Sum of proper divisors (its aliquot sum) s(n): 52501176
• 20822256 is an abundant number, because the sum of its proper divisors (52501176) is greater than itself. Its abundance is 31678920

### Bases of 20822256

• Binary: 10011110110111000111100002
• Base-36: CEAK0

### Squares and roots of 20822256

• 20822256 squared (208222562) is 433566344929536
• 20822256 cubed (208222563) is 9027829427107100553216
• The square root of 20822256 is 4563.1410234617
• The cube root of 20822256 is 275.1118266967

### Scales and comparisons

How big is 20822256?
• 20,822,256 seconds is equal to 34 weeks, 2 days, 23 hours, 57 minutes, 36 seconds.
• To count from 1 to 20,822,256 would take you about fifty-one weeks!

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 20822256 cubic inches would be around 22.9 feet tall.

### Recreational maths with 20822256

• 20822256 backwards is 65222802
• The number of decimal digits it has is: 8
• The sum of 20822256's digits is 27
• More coming soon!