# 2761

## 2,761 is an odd composite number composed of two prime numbers multiplied together.

What does the number 2761 look like?

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

2761 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 2761:

### 11 × 251

See below for interesting mathematical facts about the number 2761 from the Numbermatics database.

### Names of 2761

• Cardinal: 2761 can be written as Two thousand, seven hundred sixty-one.

### Scientific notation

• Scientific notation: 2.761 × 103

### Factors of 2761

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 262

### Divisors of 2761

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 3024
• Sum of proper divisors (its aliquot sum) s(n): 263
• 2761 is a deficient number, because the sum of its proper divisors (263) is less than itself. Its deficiency is 2498

### Bases of 2761

• Binary: 1010110010012
• Base-36: 24P

### Squares and roots of 2761

• 2761 squared (27612) is 7623121
• 2761 cubed (27613) is 21047437081
• The square root of 2761 is 52.5452186217
• The cube root of 2761 is 14.0288520637

### Scales and comparisons

How big is 2761?
• 2,761 seconds is equal to 46 minutes, 1 second.
• To count from 1 to 2,761 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 2761 cubic inches would be around 1.2 feet tall.

### Recreational maths with 2761

• 2761 backwards is 1672
• The number of decimal digits it has is: 4
• The sum of 2761's digits is 16
• More coming soon!