# 12960000

## 12,960,000 is an even composite number composed of three prime numbers multiplied together.

What does the number 12960000 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 225 divisors.

12960000 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of two hundred twenty-five divisors.

## Prime factorization of 12960000:

### 28 × 34 × 54

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 5)

See below for interesting mathematical facts about the number 12960000 from the Numbermatics database.

### Names of 12960000

• Cardinal: 12960000 can be written as Twelve million, nine hundred sixty thousand.

### Scientific notation

• Scientific notation: 1.296 × 107

### Factors of 12960000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 10

### Divisors of 12960000

• Number of divisors d(n): 225
• Complete list of divisors:
• Sum of all divisors σ(n): 48290011
• Sum of proper divisors (its aliquot sum) s(n): 35330011
• 12960000 is an abundant number, because the sum of its proper divisors (35330011) is greater than itself. Its abundance is 22370011

### Bases of 12960000

• Binary: 1100010111000001000000002
• Base-36: 7PS00

### Squares and roots of 12960000

• 12960000 squared (129600002) is 167961600000000
• 12960000 cubed (129600003) is 2176782336000000000000
• 12960000 is a perfect square number. Its square root is 3600
• The cube root of 12960000 is 234.8920584701

### Scales and comparisons

How big is 12960000?
• 12,960,000 seconds is equal to 21 weeks, 3 days.
• To count from 1 to 12,960,000 would take you about thirty-two 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 12960000 cubic inches would be around 19.6 feet tall.

### Recreational maths with 12960000

• 12960000 backwards is 00006921
• 12960000 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 12960000's digits is 18
• More coming soon!