# 13072591245

## 13,072,591,245 is an odd composite number composed of six prime numbers multiplied together.

What does the number 13072591245 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 64 divisors.

13072591245 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.

## Prime factorization of 13072591245:

### 3 × 5 × 7 × 53 × 1187 × 1979

See below for interesting mathematical facts about the number 13072591245 from the Numbermatics database.

### Names of 13072591245

• Cardinal: 13072591245 can be written as Thirteen billion, seventy-two million, five hundred ninety-one thousand, two hundred forty-five.

### Scientific notation

• Scientific notation: 1.3072591245 × 1010

### Factors of 13072591245

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3234

### Divisors of 13072591245

• Number of divisors d(n): 64
• Complete list of divisors:
• Sum of all divisors σ(n): 24388024320
• Sum of proper divisors (its aliquot sum) s(n): 11315433075
• 13072591245 is a deficient number, because the sum of its proper divisors (11315433075) is less than itself. Its deficiency is 1757158170

### Bases of 13072591245

• Binary: 11000010110010111111101001100011012
• Base-36: 6072ZYL

### Squares and roots of 13072591245

• 13072591245 squared (130725912452) is 170892641858850650025
• 13072591245 cubed (130725912453) is 2234009653798931533279374031125
• The square root of 13072591245 is 114335.4330249377
• The cube root of 13072591245 is 2355.7031388357

### Scales and comparisons

How big is 13072591245?
• 13,072,591,245 seconds is equal to 415 years, 34 weeks, 5 days, 3 hours, 20 minutes, 45 seconds.
• To count from 1 to 13,072,591,245 would take you about eight hundred thirty-one 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 13072591245 cubic inches would be around 196.3 feet tall.

### Recreational maths with 13072591245

• 13072591245 backwards is 54219527031
• The number of decimal digits it has is: 11
• The sum of 13072591245's digits is 39
• More coming soon!