# 2688896

## 2,688,896 is an even composite number composed of three prime numbers multiplied together.

What does the number 2688896 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 32 divisors.

2688896 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-two divisors.

## Prime factorization of 2688896:

### 27 × 7 × 3001

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 3001)

See below for interesting mathematical facts about the number 2688896 from the Numbermatics database.

### Names of 2688896

• Cardinal: 2688896 can be written as Two million, six hundred eighty-eight thousand, eight hundred ninety-six.

### Scientific notation

• Scientific notation: 2.688896 × 106

### Factors of 2688896

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3010

### Divisors of 2688896

• Number of divisors d(n): 32
• Complete list of divisors:
• Sum of all divisors σ(n): 6124080
• Sum of proper divisors (its aliquot sum) s(n): 3435184
• 2688896 is an abundant number, because the sum of its proper divisors (3435184) is greater than itself. Its abundance is 746288

### Bases of 2688896

• Binary: 10100100000111100000002
• Base-36: 1LMRK

### Squares and roots of 2688896

• 2688896 squared (26888962) is 7230161698816
• 2688896 cubed (26888963) is 19441152871299547136
• The square root of 2688896 is 1639.7853518067
• The cube root of 2688896 is 139.0565130865

### Scales and comparisons

How big is 2688896?
• 2,688,896 seconds is equal to 4 weeks, 3 days, 2 hours, 54 minutes, 56 seconds.
• To count from 1 to 2,688,896 would take you about six weeks!

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 2688896 cubic inches would be around 11.6 feet tall.

### Recreational maths with 2688896

• 2688896 backwards is 6988862
• The number of decimal digits it has is: 7
• The sum of 2688896's digits is 47
• More coming soon!