# 2743

## 2,743 is an odd composite number composed of two prime numbers multiplied together.

What does the number 2743 look like?

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

2743 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 2743:

### 13 × 211

See below for interesting mathematical facts about the number 2743 from the Numbermatics database.

### Names of 2743

• Cardinal: 2743 can be written as Two thousand, seven hundred forty-three.

### Scientific notation

• Scientific notation: 2.743 × 103

### Factors of 2743

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 224

### Divisors of 2743

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 2968
• Sum of proper divisors (its aliquot sum) s(n): 225
• 2743 is a deficient number, because the sum of its proper divisors (225) is less than itself. Its deficiency is 2518

### Bases of 2743

• Binary: 1010101101112
• Base-36: 247

### Squares and roots of 2743

• 2743 squared (27432) is 7524049
• 2743 cubed (27433) is 20638466407
• The square root of 2743 is 52.3736575007
• The cube root of 2743 is 13.9982991131

### Scales and comparisons

How big is 2743?
• 2,743 seconds is equal to 45 minutes, 43 seconds.
• To count from 1 to 2,743 would take you about forty-five 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 2743 cubic inches would be around 1.2 feet tall.

### Recreational maths with 2743

• 2743 backwards is 3472
• The number of decimal digits it has is: 4
• The sum of 2743's digits is 16
• More coming soon!