# 12951

## 12,951 is an odd composite number composed of two prime numbers multiplied together.

What does the number 12951 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

12951 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

## Prime factorization of 12951:

### 32 × 1439

(3 × 3 × 1439)

See below for interesting mathematical facts about the number 12951 from the Numbermatics database.

### Names of 12951

• Cardinal: 12951 can be written as Twelve thousand, nine hundred fifty-one.

### Scientific notation

• Scientific notation: 1.2951 × 104

### Factors of 12951

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1442

### Divisors of 12951

• Number of divisors d(n): 6
• Complete list of divisors:
• Sum of all divisors σ(n): 18720
• Sum of proper divisors (its aliquot sum) s(n): 5769
• 12951 is a deficient number, because the sum of its proper divisors (5769) is less than itself. Its deficiency is 7182

### Bases of 12951

• Binary: 110010100101112
• Base-36: 9ZR

### Squares and roots of 12951

• 12951 squared (129512) is 167728401
• 12951 cubed (129513) is 2172250521351
• The square root of 12951 is 113.8024604303
• The cube root of 12951 is 23.4837672717

### Scales and comparisons

How big is 12951?
• 12,951 seconds is equal to 3 hours, 35 minutes, 51 seconds.
• To count from 1 to 12,951 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 12951 cubic inches would be around 2 feet tall.

### Recreational maths with 12951

• 12951 backwards is 15921
• The number of decimal digits it has is: 5
• The sum of 12951's digits is 18
• More coming soon!