# 12012439

## 12,012,439 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 12012439 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

12012439 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 12012439:

### 12012439

See below for interesting mathematical facts about the number 12012439 from the Numbermatics database.

### Names of 12012439

• Cardinal: 12012439 can be written as Twelve million, twelve thousand, four hundred thirty-nine.

### Scientific notation

• Scientific notation: 1.2012439 × 107

### Factors of 12012439

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 12012439

### Divisors of 12012439

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 12012440
• Sum of proper divisors (its aliquot sum) s(n): 1
• 12012439 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 12012438

### Bases of 12012439

• Binary: 1011011101001011100101112
• Base-36: 75GUV

### Squares and roots of 12012439

• 12012439 squared (120124392) is 144298690728721
• 12012439 cubed (120124393) is 1733379220158626560519
• The square root of 12012439 is 3465.8965651039
• The cube root of 12012439 is 229.0219273069

### Scales and comparisons

How big is 12012439?
• 12,012,439 seconds is equal to 19 weeks, 6 days, 47 minutes, 19 seconds.
• To count from 1 to 12,012,439 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 12012439 cubic inches would be around 19.1 feet tall.

### Recreational maths with 12012439

• 12012439 backwards is 93421021
• The number of decimal digits it has is: 8
• The sum of 12012439's digits is 22
• More coming soon!