# 12769

## 12,769 is an odd composite number. It is composed of a single prime number multiplied by itself.

What does the number 12769 look like?

This visualization shows the relationship between its 1 prime factors (large circles) and 3 divisors.

12769 is an odd composite number. It has a total of three divisors.

## Prime factorization of 12769:

### 1132

(113 × 113)

See below for interesting mathematical facts about the number 12769 from the Numbermatics database.

### Names of 12769

• Cardinal: 12769 can be written as Twelve thousand, seven hundred sixty-nine.

### Scientific notation

• Scientific notation: 1.2769 × 104

### Factors of 12769

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 113

### Divisors of 12769

• Number of divisors d(n): 3
• Complete list of divisors:
• Sum of all divisors σ(n): 12883
• Sum of proper divisors (its aliquot sum) s(n): 114
• 12769 is a deficient number, because the sum of its proper divisors (114) is less than itself. Its deficiency is 12655

### Bases of 12769

• Binary: 110001111000012
• Base-36: 9UP

### Squares and roots of 12769

• 12769 squared (127692) is 163047361
• 12769 cubed (127693) is 2081951752609
• 12769 is a perfect square number. Its square root is 113
• The cube root of 12769 is 23.3732423589

### Scales and comparisons

How big is 12769?
• 12,769 seconds is equal to 3 hours, 32 minutes, 49 seconds.
• To count from 1 to 12,769 would take you about three 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 12769 cubic inches would be around 1.9 feet tall.

### Recreational maths with 12769

• 12769 backwards is 96721
• The number of decimal digits it has is: 5
• The sum of 12769's digits is 25
• More coming soon!