# 20200116728

## 20,200,116,728 is an even composite number composed of four prime numbers multiplied together.

What does the number 20200116728 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

20200116728 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

## Prime factorization of 20200116728:

### 23 × 11 × 863 × 265987

(2 × 2 × 2 × 11 × 863 × 265987)

See below for interesting mathematical facts about the number 20200116728 from the Numbermatics database.

### Names of 20200116728

• Cardinal: 20200116728 can be written as Twenty billion, two hundred million, one hundred sixteen thousand, seven hundred twenty-eight.

### Scientific notation

• Scientific notation: 2.0200116728 × 1010

### Factors of 20200116728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 266863

### Divisors of 20200116728

• Number of divisors d(n): 32
• Complete list of divisors:
• Sum of all divisors σ(n): 41366453760
• Sum of proper divisors (its aliquot sum) s(n): 21166337032
• 20200116728 is an abundant number, because the sum of its proper divisors (21166337032) is greater than itself. Its abundance is 966220304

### Bases of 20200116728

• Binary: 100101101000000010101010001111110002
• Base-36: 9A2MLTK

### Squares and roots of 20200116728

• 20200116728 squared (202001167282) is 408044715824825425984
• 20200116728 cubed (202001167283) is 8242550889905062405099124260352
• The square root of 20200116728 is 142127.1146825967
• The cube root of 20200116728 is 2723.4409274531

### Scales and comparisons

How big is 20200116728?
• 20,200,116,728 seconds is equal to 642 years, 15 weeks, 4 days, 15 hours, 32 minutes, 8 seconds.
• To count from 1 to 20,200,116,728 would take you about one thousand, two hundred eighty-four 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 20200116728 cubic inches would be around 227 feet tall.

### Recreational maths with 20200116728

• 20200116728 backwards is 82761100202
• The number of decimal digits it has is: 11
• The sum of 20200116728's digits is 29
• More coming soon!