# 66976

## 66,976 is an even composite number composed of four prime numbers multiplied together.

What does the number 66976 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

66976 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

## Prime factorization of 66976:

### 25 × 7 × 13 × 23

(2 × 2 × 2 × 2 × 2 × 7 × 13 × 23)

See below for interesting mathematical facts about the number 66976 from the Numbermatics database.

### Names of 66976

• Cardinal: 66976 can be written as Sixty-six thousand, nine hundred seventy-six.

### Scientific notation

• Scientific notation: 6.6976 × 104

### Factors of 66976

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 45

### Divisors of 66976

• Number of divisors d(n): 48
• Complete list of divisors:
• Sum of all divisors σ(n): 169344
• Sum of proper divisors (its aliquot sum) s(n): 102368
• 66976 is an abundant number, because the sum of its proper divisors (102368) is greater than itself. Its abundance is 35392

### Bases of 66976

• Binary: 100000101101000002
• Base-36: 1FOG

### Squares and roots of 66976

• 66976 squared (669762) is 4485784576
• 66976 cubed (669763) is 300439907762176
• The square root of 66976 is 258.7972179139
• The cube root of 66976 is 40.6106308157

### Scales and comparisons

How big is 66976?
• 66,976 seconds is equal to 18 hours, 36 minutes, 16 seconds.
• To count from 1 to 66,976 would take you about eighteen 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 66976 cubic inches would be around 3.4 feet tall.

### Recreational maths with 66976

• 66976 backwards is 67966
• The number of decimal digits it has is: 5
• The sum of 66976's digits is 34
• More coming soon!