# 28488

## 28,488 is an even composite number composed of three prime numbers multiplied together.

What does the number 28488 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

28488 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

## Prime factorization of 28488:

### 23 × 3 × 1187

(2 × 2 × 2 × 3 × 1187)

See below for interesting mathematical facts about the number 28488 from the Numbermatics database.

### Names of 28488

• Cardinal: 28488 can be written as Twenty-eight thousand, four hundred eighty-eight.

### Scientific notation

• Scientific notation: 2.8488 × 104

### Factors of 28488

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1192

### Divisors of 28488

• Number of divisors d(n): 16
• Complete list of divisors:
• Sum of all divisors σ(n): 71280
• Sum of proper divisors (its aliquot sum) s(n): 42792
• 28488 is an abundant number, because the sum of its proper divisors (42792) is greater than itself. Its abundance is 14304

### Bases of 28488

• Binary: 1101111010010002
• Base-36: LZC

### Squares and roots of 28488

• 28488 squared (284882) is 811566144
• 28488 cubed (284883) is 23119896310272
• The square root of 28488 is 168.7838854867
• The cube root of 28488 is 30.5412860219

### Scales and comparisons

How big is 28488?
• 28,488 seconds is equal to 7 hours, 54 minutes, 48 seconds.
• To count from 1 to 28,488 would take you about seven 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 28488 cubic inches would be around 2.5 feet tall.

### Recreational maths with 28488

• 28488 backwards is 88482
• The number of decimal digits it has is: 5
• The sum of 28488's digits is 30
• More coming soon!