# 2012

## 2,012 is an even composite number composed of two prime numbers multiplied together.

What does the number 2012 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

2012 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

## Prime factorization of 2012:

### 22 × 503

(2 × 2 × 503)

See below for interesting mathematical facts about the number 2012 from the Numbermatics database.

### Names of 2012

• Cardinal: 2012 can be written as Two thousand and twelve.

### Scientific notation

• Scientific notation: 2.012 × 103

### Factors of 2012

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 505

### Divisors of 2012

• Number of divisors d(n): 6
• Complete list of divisors:
• Sum of all divisors σ(n): 3528
• Sum of proper divisors (its aliquot sum) s(n): 1516
• 2012 is a deficient number, because the sum of its proper divisors (1516) is less than itself. Its deficiency is 496

### Bases of 2012

• Binary: 111110111002
• Base-36: 1JW

### Squares and roots of 2012

• 2012 squared (20122) is 4048144
• 2012 cubed (20123) is 8144865728
• The square root of 2012 is 44.8553229841
• The cube root of 2012 is 12.6243586905

### Scales and comparisons

How big is 2012?
• 2,012 seconds is equal to 33 minutes, 32 seconds.
• To count from 1 to 2,012 would take you about thirty-three minutes.

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 2012 cubic inches would be around 1.1 feet tall.

### Recreational maths with 2012

• 2012 backwards is 2102
• The number of decimal digits it has is: 4
• The sum of 2012's digits is 5
• More coming soon!