# 139340

## 139,340 is an even composite number composed of three prime numbers multiplied together.

What does the number 139340 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

139340 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

## Prime factorization of 139340:

### 22 × 5 × 6967

(2 × 2 × 5 × 6967)

See below for interesting mathematical facts about the number 139340 from the Numbermatics database.

### Names of 139340

• Cardinal: 139340 can be written as One hundred thirty-nine thousand, three hundred forty.

### Scientific notation

• Scientific notation: 1.3934 × 105

### Factors of 139340

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 6974

### Divisors of 139340

• Number of divisors d(n): 12
• Complete list of divisors:
• Sum of all divisors σ(n): 292656
• Sum of proper divisors (its aliquot sum) s(n): 153316
• 139340 is an abundant number, because the sum of its proper divisors (153316) is greater than itself. Its abundance is 13976

### Bases of 139340

• Binary: 1000100000010011002
• Base-36: 2ZIK

### Squares and roots of 139340

• 139340 squared (1393402) is 19415635600
• 139340 cubed (1393403) is 2705374664504000
• The square root of 139340 is 373.2827346665
• The cube root of 139340 is 51.8432161229

### Scales and comparisons

How big is 139340?
• 139,340 seconds is equal to 1 day, 14 hours, 42 minutes, 20 seconds.
• To count from 1 to 139,340 would take you about fourteen 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 139340 cubic inches would be around 4.3 feet tall.

### Recreational maths with 139340

• 139340 backwards is 043931
• 139340 is a Harshad number.
• The number of decimal digits it has is: 6
• The sum of 139340's digits is 20
• More coming soon!