# 139442496400

## 139,442,496,400 is an even composite number composed of three prime numbers multiplied together.

What does the number 139442496400 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 45 divisors.

139442496400 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-five divisors.

## Prime factorization of 139442496400:

### 24 × 52 × 186712

(2 × 2 × 2 × 2 × 5 × 5 × 18671 × 18671)

See below for interesting mathematical facts about the number 139442496400 from the Numbermatics database.

### Names of 139442496400

• Cardinal: 139442496400 can be written as One hundred thirty-nine billion, four hundred forty-two million, four hundred ninety-six thousand, four hundred.

### Scientific notation

• Scientific notation: 1.394424964 × 1011

### Factors of 139442496400

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 18678

### Divisors of 139442496400

• Number of divisors d(n): 45
• Complete list of divisors:
• Sum of all divisors σ(n): 335028541393
• Sum of proper divisors (its aliquot sum) s(n): 195586044993
• 139442496400 is an abundant number, because the sum of its proper divisors (195586044993) is greater than itself. Its abundance is 56143548593

### Bases of 139442496400

• Binary: 100000011101110110101110100011100100002
• Base-36: 1S24GMTS

### Squares and roots of 139442496400

• 139442496400 squared (1394424964002) is 19444209802264012960000
• 139442496400 cubed (1394424964003) is 2711349155353044339024353344000000
• 139442496400 is a perfect square number. Its square root is 373420
• The cube root of 139442496400 is 5185.5924703013

### Scales and comparisons

How big is 139442496400?
• 139,442,496,400 seconds is equal to 4,433 years, 43 weeks, 4 days, 18 hours, 46 minutes, 40 seconds.
• To count from 1 to 139,442,496,400 would take you about eight thousand, eight hundred sixty-seven 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 139442496400 cubic inches would be around 432.1 feet tall.

### Recreational maths with 139442496400

• 139442496400 backwards is 004694244931
• The number of decimal digits it has is: 12
• The sum of 139442496400's digits is 46
• More coming soon!

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The information we have on file for 139442496400 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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