# 12012440

## 12,012,440 is an even composite number composed of five prime numbers multiplied together.

What does the number 12012440 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 64 divisors.

12012440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.

## Prime factorization of 12012440:

### 23 × 5 × 11 × 23 × 1187

(2 × 2 × 2 × 5 × 11 × 23 × 1187)

See below for interesting mathematical facts about the number 12012440 from the Numbermatics database.

### Names of 12012440

• Cardinal: 12012440 can be written as Twelve million, twelve thousand, four hundred forty.

### Scientific notation

• Scientific notation: 1.201244 × 107

### Factors of 12012440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1228

### Divisors of 12012440

• Number of divisors d(n): 64
• Complete list of divisors:
• Sum of all divisors σ(n): 30792960
• Sum of proper divisors (its aliquot sum) s(n): 18780520
• 12012440 is an abundant number, because the sum of its proper divisors (18780520) is greater than itself. Its abundance is 6768080

### Bases of 12012440

• Binary: 1011011101001011100110002
• Base-36: 75GUW

### Squares and roots of 12012440

• 12012440 squared (120124402) is 144298714753600
• 12012440 cubed (120124403) is 1733379653054734784000
• The square root of 12012440 is 3465.8967093669
• The cube root of 12012440 is 229.0219336619

### Scales and comparisons

How big is 12012440?
• 12,012,440 seconds is equal to 19 weeks, 6 days, 47 minutes, 20 seconds.
• To count from 1 to 12,012,440 would take you about twenty-nine 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 12012440 cubic inches would be around 19.1 feet tall.

### Recreational maths with 12012440

• 12012440 backwards is 04421021
• The number of decimal digits it has is: 8
• The sum of 12012440's digits is 14
• More coming soon!