# 19289

## 19,289 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 19289 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

19289 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 19289:

### 19289

See below for interesting mathematical facts about the number 19289 from the Numbermatics database.

### Names of 19289

• Cardinal: 19289 can be written as Nineteen thousand, two hundred eighty-nine.

### Scientific notation

• Scientific notation: 1.9289 × 104

### Factors of 19289

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 19289

### Divisors of 19289

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 19290
• Sum of proper divisors (its aliquot sum) s(n): 1
• 19289 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 19288

### Bases of 19289

• Binary: 1001011010110012
• Base-36: EVT

### Squares and roots of 19289

• 19289 squared (192892) is 372065521
• 19289 cubed (192893) is 7176771834569
• The square root of 19289 is 138.8848443855
• The cube root of 19289 is 26.8186289131

### Scales and comparisons

How big is 19289?
• 19,289 seconds is equal to 5 hours, 21 minutes, 29 seconds.
• To count from 1 to 19,289 would take you about five 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 19289 cubic inches would be around 2.2 feet tall.

### Recreational maths with 19289

• 19289 backwards is 98291
• The number of decimal digits it has is: 5
• The sum of 19289's digits is 29
• More coming soon!