# 8864

## 8,864 is an even composite number composed of two prime numbers multiplied together.

What does the number 8864 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 12 divisors.

8864 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of twelve divisors.

## Prime factorization of 8864:

### 25 × 277

(2 × 2 × 2 × 2 × 2 × 277)

See below for interesting mathematical facts about the number 8864 from the Numbermatics database.

### Names of 8864

• Cardinal: 8864 can be written as Eight thousand, eight hundred sixty-four.

### Scientific notation

• Scientific notation: 8.864 × 103

### Factors of 8864

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 279

### Divisors of 8864

• Number of divisors d(n): 12
• Complete list of divisors:
• Sum of all divisors σ(n): 17514
• Sum of proper divisors (its aliquot sum) s(n): 8650
• 8864 is a deficient number, because the sum of its proper divisors (8650) is less than itself. Its deficiency is 214

### Bases of 8864

• Binary: 100010101000002
• Base-36: 6U8

### Squares and roots of 8864

• 8864 squared (88642) is 78570496
• 8864 cubed (88643) is 696448876544
• The square root of 8864 is 94.1488183675
• The cube root of 8864 is 20.6955314087

### Scales and comparisons

How big is 8864?
• 8,864 seconds is equal to 2 hours, 27 minutes, 44 seconds.
• To count from 1 to 8,864 would take you about two hours.

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 8864 cubic inches would be around 1.7 feet tall.

### Recreational maths with 8864

• 8864 backwards is 4688
• The number of decimal digits it has is: 4
• The sum of 8864's digits is 26
• More coming soon!