# 20629260

## 20,629,260 is an even composite number composed of five prime numbers multiplied together.

What does the number 20629260 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 72 divisors.

20629260 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.

## Prime factorization of 20629260:

### 22 × 32 × 5 × 31 × 3697

(2 × 2 × 3 × 3 × 5 × 31 × 3697)

See below for interesting mathematical facts about the number 20629260 from the Numbermatics database.

### Names of 20629260

• Cardinal: 20629260 can be written as Twenty million, six hundred twenty-nine thousand, two hundred sixty.

### Scientific notation

• Scientific notation: 2.062926 × 107

### Factors of 20629260

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3738

### Divisors of 20629260

• Number of divisors d(n): 72
• Complete list of divisors:
• Sum of all divisors σ(n): 64611456
• Sum of proper divisors (its aliquot sum) s(n): 43982196
• 20629260 is an abundant number, because the sum of its proper divisors (43982196) is greater than itself. Its abundance is 23352936

### Bases of 20629260

• Binary: 10011101011000111000011002
• Base-36: CA5N0

### Squares and roots of 20629260

• 20629260 squared (206292602) is 425566368147600
• 20629260 cubed (206292603) is 8779119255772558776000
• The square root of 20629260 is 4541.9445174947
• The cube root of 20629260 is 274.2592073531

### Scales and comparisons

How big is 20629260?
• 20,629,260 seconds is equal to 34 weeks, 18 hours, 21 minutes.
• To count from 1 to 20,629,260 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 20629260 cubic inches would be around 22.9 feet tall.

### Recreational maths with 20629260

• 20629260 backwards is 06292602
• The number of decimal digits it has is: 8
• The sum of 20629260's digits is 27
• More coming soon!