# 231790

## 231,790 is an even composite number composed of four prime numbers multiplied together.

What does the number 231790 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

231790 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

## Prime factorization of 231790:

### 2 × 5 × 13 × 1783

See below for interesting mathematical facts about the number 231790 from the Numbermatics database.

### Names of 231790

• Cardinal: 231790 can be written as Two hundred thirty-one thousand, seven hundred ninety.

### Scientific notation

• Scientific notation: 2.3179 × 105

### Factors of 231790

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 1803

### Divisors of 231790

• Number of divisors d(n): 16
• Complete list of divisors:
• Sum of all divisors σ(n): 449568
• Sum of proper divisors (its aliquot sum) s(n): 217778
• 231790 is a deficient number, because the sum of its proper divisors (217778) is less than itself. Its deficiency is 14012

### Bases of 231790

• Binary: 1110001001011011102
• Base-36: 4YUM

### Squares and roots of 231790

• 231790 squared (2317902) is 53726604100
• 231790 cubed (2317903) is 12453289564339000
• The square root of 231790 is 481.4457394143
• The cube root of 231790 is 61.4277910741

### Scales and comparisons

How big is 231790?
• 231,790 seconds is equal to 2 days, 16 hours, 23 minutes, 10 seconds.
• To count from 1 to 231,790 would take you about two days.

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 231790 cubic inches would be around 5.1 feet tall.

### Recreational maths with 231790

• 231790 backwards is 097132
• The number of decimal digits it has is: 6
• The sum of 231790's digits is 22
• More coming soon!