# 2651

## 2,651 is an odd composite number composed of two prime numbers multiplied together.

What does the number 2651 look like?

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

2651 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 2651:

### 11 × 241

See below for interesting mathematical facts about the number 2651 from the Numbermatics database.

### Names of 2651

• Cardinal: 2651 can be written as Two thousand, six hundred fifty-one.

### Scientific notation

• Scientific notation: 2.651 × 103

### Factors of 2651

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 252

### Divisors of 2651

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 2904
• Sum of proper divisors (its aliquot sum) s(n): 253
• 2651 is a deficient number, because the sum of its proper divisors (253) is less than itself. Its deficiency is 2398

### Bases of 2651

• Binary: 1010010110112
• Base-36: 21N

### Squares and roots of 2651

• 2651 squared (26512) is 7027801
• 2651 cubed (26513) is 18630700451
• The square root of 2651 is 51.4878626475
• The cube root of 2651 is 13.8400154811

### Scales and comparisons

How big is 2651?
• 2,651 seconds is equal to 44 minutes, 11 seconds.
• To count from 1 to 2,651 would take you about forty-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 2651 cubic inches would be around 1.2 feet tall.

### Recreational maths with 2651

• 2651 backwards is 1562
• The number of decimal digits it has is: 4
• The sum of 2651's digits is 14
• More coming soon!