# 47388936100

## 47,388,936,100 is an even composite number composed of four prime numbers multiplied together.

What does the number 47388936100 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 81 divisors.

47388936100 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-one divisors.

## Prime factorization of 47388936100:

### 22 × 52 × 112 × 19792

(2 × 2 × 5 × 5 × 11 × 11 × 1979 × 1979)

See below for interesting mathematical facts about the number 47388936100 from the Numbermatics database.

### Names of 47388936100

• Cardinal: 47388936100 can be written as Forty-seven billion, three hundred eighty-eight million, nine hundred thirty-six thousand, one hundred.

### Scientific notation

• Scientific notation: 4.73889361 × 1010

### Factors of 47388936100

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1997

### Divisors of 47388936100

• Number of divisors d(n): 81
• Complete list of divisors:
• Sum of all divisors σ(n): 113089548481
• Sum of proper divisors (its aliquot sum) s(n): 65700612381
• 47388936100 is an abundant number, because the sum of its proper divisors (65700612381) is greater than itself. Its abundance is 18311676281

### Bases of 47388936100

• Binary: 1011000010001001100111000111101001002
• Base-36: LRQ5D44

### Squares and roots of 47388936100

• 47388936100 squared (473889361002) is 2245711264689883210000
• 47388936100 cubed (473889361003) is 106421867621439061755152881000000
• 47388936100 is a perfect square number. Its square root is 217690
• The cube root of 47388936100 is 3618.7533760855

### Scales and comparisons

How big is 47388936100?
• 47,388,936,100 seconds is equal to 1,506 years, 42 weeks, 5 days, 21 minutes, 40 seconds.
• To count from 1 to 47,388,936,100 would take you about three thousand and thirteen 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 47388936100 cubic inches would be around 301.6 feet tall.

### Recreational maths with 47388936100

• 47388936100 backwards is 00163988374
• The number of decimal digits it has is: 11
• The sum of 47388936100's digits is 49
• More coming soon!