# 28179380000

## 28,179,380,000 is an even composite number composed of three prime numbers multiplied together.

What does the number 28179380000 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 90 divisors.

28179380000 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of ninety divisors.

## Prime factorization of 28179380000:

### 25 × 54 × 11872

(2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 1187 × 1187)

See below for interesting mathematical facts about the number 28179380000 from the Numbermatics database.

### Names of 28179380000

• Cardinal: 28179380000 can be written as Twenty-eight billion, one hundred seventy-nine million, three hundred eighty thousand.

### Scientific notation

• Scientific notation: 2.817938 × 1010

### Factors of 28179380000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1194

### Divisors of 28179380000

• Number of divisors d(n): 90
• Complete list of divisors:
• Sum of all divisors σ(n): 69383954871
• Sum of proper divisors (its aliquot sum) s(n): 41204574871
• 28179380000 is an abundant number, because the sum of its proper divisors (41204574871) is greater than itself. Its abundance is 13025194871

### Bases of 28179380000

• Binary: 110100011111001111100110111001000002
• Base-36: CY19WRK

### Squares and roots of 28179380000

• 28179380000 squared (281793800002) is 794077457184400000000
• 28179380000 cubed (281793800003) is 22376610415432937672000000000000
• The square root of 28179380000 is 167867.1498536863
• The cube root of 28179380000 is 3043.0597367705

### Scales and comparisons

How big is 28179380000?
• 28,179,380,000 seconds is equal to 896 years, 6 days, 5 hours, 33 minutes, 20 seconds.
• To count from 1 to 28,179,380,000 would take you about one thousand, seven hundred ninety-two years!

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 28179380000 cubic inches would be around 253.6 feet tall.

### Recreational maths with 28179380000

• 28179380000 backwards is 00008397182
• The number of decimal digits it has is: 11
• The sum of 28179380000's digits is 38
• More coming soon!