# 2047

## 2,047 is an odd composite number composed of two prime numbers multiplied together.

What does the number 2047 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

2047 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

## Prime factorization of 2047:

### 23 × 89

See below for interesting mathematical facts about the number 2047 from the Numbermatics database.

### Names of 2047

• Cardinal: 2047 can be written as Two thousand and forty-seven.

### Scientific notation

• Scientific notation: 2.047 × 103

### Factors of 2047

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 112

### Divisors of 2047

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 2160
• Sum of proper divisors (its aliquot sum) s(n): 113
• 2047 is a deficient number, because the sum of its proper divisors (113) is less than itself. Its deficiency is 1934

### Bases of 2047

• Binary: 111111111112
• Base-36: 1KV

### Squares and roots of 2047

• 2047 squared (20472) is 4190209
• 2047 cubed (20473) is 8577357823
• The square root of 2047 is 45.2437841035
• The cube root of 2047 is 12.6971411507

### Scales and comparisons

How big is 2047?
• 2,047 seconds is equal to 34 minutes, 7 seconds.
• To count from 1 to 2,047 would take you about thirty-four 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 2047 cubic inches would be around 1.1 feet tall.

### Recreational maths with 2047

• 2047 backwards is 7402
• The number of decimal digits it has is: 4
• The sum of 2047's digits is 13
• More coming soon!