# 12431695791321

## 12,431,695,791,321 is an odd composite number composed of three prime numbers multiplied together.

What does the number 12431695791321 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 27 divisors.

12431695791321 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-seven divisors.

## Prime factorization of 12431695791321:

### 32 × 612 × 192672

(3 × 3 × 61 × 61 × 19267 × 19267)

See below for interesting mathematical facts about the number 12431695791321 from the Numbermatics database.

### Names of 12431695791321

• Cardinal: 12431695791321 can be written as Twelve trillion, four hundred thirty-one billion, six hundred ninety-five million, seven hundred ninety-one thousand, three hundred twenty-one.

### Scientific notation

• Scientific notation: 1.2431695791321 × 1013

### Factors of 12431695791321

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 19331

### Divisors of 12431695791321

• Number of divisors d(n): 27
• Complete list of divisors:
• Sum of all divisors σ(n): 18257042636703
• Sum of proper divisors (its aliquot sum) s(n): 5825346845382
• 12431695791321 is a deficient number, because the sum of its proper divisors (5825346845382) is less than itself. Its deficiency is 6606348945939

### Bases of 12431695791321

• Binary: 101101001110011110101100111111000100110110012
• Base-36: 4EN1IP3O9

### Squares and roots of 12431695791321

• 12431695791321 squared (124316957913212) is 154547060247948264378925041
• 12431695791321 cubed (124316957913213) is 1921282038445451461004829054169837369161
• 12431695791321 is a perfect square number. Its square root is 3525861
• The cube root of 12431695791321 is 23165.5949303365

### Scales and comparisons

How big is 12431695791321?
• 12,431,695,791,321 seconds is equal to 395,289 years, 24 weeks, 3 days, 22 hours, 55 minutes, 21 seconds.
• To count from 1 to 12,431,695,791,321 would take you about nine hundred eighty-eight thousand, two hundred twenty-three years!

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 12431695791321 cubic inches would be around 1930.5 feet tall.

### Recreational maths with 12431695791321

• 12431695791321 backwards is 12319759613421
• The number of decimal digits it has is: 14
• The sum of 12431695791321's digits is 54
• More coming soon!