# 23381

## 23,381 is an odd composite number composed of two prime numbers multiplied together.

What does the number 23381 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

23381 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

## Prime factorization of 23381:

### 103 × 227

See below for interesting mathematical facts about the number 23381 from the Numbermatics database.

### Names of 23381

• Cardinal: 23381 can be written as Twenty-three thousand, three hundred eighty-one.

### Scientific notation

• Scientific notation: 2.3381 × 104

### Factors of 23381

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 330

### Divisors of 23381

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 23712
• Sum of proper divisors (its aliquot sum) s(n): 331
• 23381 is a deficient number, because the sum of its proper divisors (331) is less than itself. Its deficiency is 23050

### Bases of 23381

• Binary: 1011011010101012
• Base-36: I1H

### Squares and roots of 23381

• 23381 squared (233812) is 546671161
• 23381 cubed (233813) is 12781718415341
• The square root of 23381 is 152.9084693535
• The cube root of 23381 is 28.5948415233

### Scales and comparisons

How big is 23381?
• 23,381 seconds is equal to 6 hours, 29 minutes, 41 seconds.
• To count from 1 to 23,381 would take you about six 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 23381 cubic inches would be around 2.4 feet tall.

### Recreational maths with 23381

• 23381 backwards is 18332
• The number of decimal digits it has is: 5
• The sum of 23381's digits is 17
• More coming soon!