# 231361

## 231,361 is an odd composite number composed of two prime numbers multiplied together.

What does the number 231361 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 9 divisors.

231361 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of nine divisors.

## Prime factorization of 231361:

### 132 × 372

(13 × 13 × 37 × 37)

See below for interesting mathematical facts about the number 231361 from the Numbermatics database.

### Names of 231361

• Cardinal: 231361 can be written as Two hundred thirty-one thousand, three hundred sixty-one.

### Scientific notation

• Scientific notation: 2.31361 × 105

### Factors of 231361

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 50

### Divisors of 231361

• Number of divisors d(n): 9
• Complete list of divisors:
• Sum of all divisors σ(n): 257481
• Sum of proper divisors (its aliquot sum) s(n): 26120
• 231361 is a deficient number, because the sum of its proper divisors (26120) is less than itself. Its deficiency is 205241

### Bases of 231361

• Binary: 1110000111110000012
• Base-36: 4YIP

### Squares and roots of 231361

• 231361 squared (2313612) is 53527912321
• 231361 cubed (2313613) is 12384271322498881
• 231361 is a perfect square number. Its square root is 481
• The cube root of 231361 is 61.3898705469

### Scales and comparisons

How big is 231361?
• 231,361 seconds is equal to 2 days, 16 hours, 16 minutes, 1 second.
• To count from 1 to 231,361 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 231361 cubic inches would be around 5.1 feet tall.

### Recreational maths with 231361

• 231361 backwards is 163132
• The number of decimal digits it has is: 6
• The sum of 231361's digits is 16
• More coming soon!