# 16289

## 16,289 is an odd composite number composed of three prime numbers multiplied together.

What does the number 16289 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

16289 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

## Prime factorization of 16289:

### 7 × 13 × 179

See below for interesting mathematical facts about the number 16289 from the Numbermatics database.

### Names of 16289

• Cardinal: 16289 can be written as Sixteen thousand, two hundred eighty-nine.

### Scientific notation

• Scientific notation: 1.6289 × 104

### Factors of 16289

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 199

### Divisors of 16289

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 20160
• Sum of proper divisors (its aliquot sum) s(n): 3871
• 16289 is a deficient number, because the sum of its proper divisors (3871) is less than itself. Its deficiency is 12418

### Bases of 16289

• Binary: 111111101000012
• Base-36: CKH

### Squares and roots of 16289

• 16289 squared (162892) is 265331521
• 16289 cubed (162893) is 4321985145569
• The square root of 16289 is 127.6283667529
• The cube root of 16289 is 25.3492320947

### Scales and comparisons

How big is 16289?
• 16,289 seconds is equal to 4 hours, 31 minutes, 29 seconds.
• To count from 1 to 16,289 would take you about four 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 16289 cubic inches would be around 2.1 feet tall.

### Recreational maths with 16289

• 16289 backwards is 98261
• The number of decimal digits it has is: 5
• The sum of 16289's digits is 26
• More coming soon!