# 138344

## 138,344 is an even composite number composed of two prime numbers multiplied together.

What does the number 138344 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 8 divisors.

138344 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of eight divisors.

## Prime factorization of 138344:

### 23 × 17293

(2 × 2 × 2 × 17293)

See below for interesting mathematical facts about the number 138344 from the Numbermatics database.

### Names of 138344

• Cardinal: 138344 can be written as One hundred thirty-eight thousand, three hundred forty-four.

### Scientific notation

• Scientific notation: 1.38344 × 105

### Factors of 138344

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 17295

### Divisors of 138344

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 259410
• Sum of proper divisors (its aliquot sum) s(n): 121066
• 138344 is a deficient number, because the sum of its proper divisors (121066) is less than itself. Its deficiency is 17278

### Bases of 138344

• Binary: 1000011100011010002
• Base-36: 2YQW

### Squares and roots of 138344

• 138344 squared (1383442) is 19139062336
• 138344 cubed (1383443) is 2647774439811584
• The square root of 138344 is 371.9462326735
• The cube root of 138344 is 51.7193958155

### Scales and comparisons

How big is 138344?
• 138,344 seconds is equal to 1 day, 14 hours, 25 minutes, 44 seconds.
• To count from 1 to 138,344 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 138344 cubic inches would be around 4.3 feet tall.

### Recreational maths with 138344

• 138344 backwards is 443831
• The number of decimal digits it has is: 6
• The sum of 138344's digits is 23
• More coming soon!