# 2771

## 2,771 is an odd composite number composed of two prime numbers multiplied together.

What does the number 2771 look like?

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

2771 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 2771:

### 17 × 163

See below for interesting mathematical facts about the number 2771 from the Numbermatics database.

### Names of 2771

• Cardinal: 2771 can be written as Two thousand, seven hundred seventy-one.

### Scientific notation

• Scientific notation: 2.771 × 103

### Factors of 2771

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 180

### Divisors of 2771

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 2952
• Sum of proper divisors (its aliquot sum) s(n): 181
• 2771 is a deficient number, because the sum of its proper divisors (181) is less than itself. Its deficiency is 2590

### Bases of 2771

• Binary: 1010110100112
• Base-36: 24Z

### Squares and roots of 2771

• 2771 squared (27712) is 7678441
• 2771 cubed (27713) is 21276960011
• The square root of 2771 is 52.6402887529
• The cube root of 2771 is 14.0457685783

### Scales and comparisons

How big is 2771?
• 2,771 seconds is equal to 46 minutes, 11 seconds.
• To count from 1 to 2,771 would take you about forty-six 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 2771 cubic inches would be around 1.2 feet tall.

### Recreational maths with 2771

• 2771 backwards is 1772
• 2771 is a Harshad number.
• The number of decimal digits it has is: 4
• The sum of 2771's digits is 17
• More coming soon!