# 38889307072

## 38,889,307,072 is an even composite number composed of three prime numbers multiplied together.

What does the number 38889307072 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 196 divisors.

38889307072 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of one hundred ninety-six divisors.

## Prime factorization of 38889307072:

### 26 × 73 × 116

(2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 7 × 11 × 11 × 11 × 11 × 11 × 11)

See below for interesting mathematical facts about the number 38889307072 from the Numbermatics database.

### Names of 38889307072

• Cardinal: 38889307072 can be written as Thirty-eight billion, eight hundred eighty-nine million, three hundred seven thousand and seventy-two.

### Scientific notation

• Scientific notation: 3.8889307072 × 1010

### Factors of 38889307072

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 20

### Divisors of 38889307072

• Number of divisors d(n): 196
• Complete list of divisors:
• Sum of all divisors σ(n): 98994823600
• Sum of proper divisors (its aliquot sum) s(n): 60105516528
• 38889307072 is an abundant number, because the sum of its proper divisors (60105516528) is greater than itself. Its abundance is 21216209456

### Bases of 38889307072

• Binary: 1001000011011111101110111011110000002
• Base-36: HV5OTDS

### Squares and roots of 38889307072

• 38889307072 squared (388893070722) is 1512378204540309213184
• 38889307072 cubed (388893070723) is 58815340405368109593343286837248
• The square root of 38889307072 is 197203.7197215103
• 38889307072 is a perfect cube number. Its cube root is 3388
• Being both a perfect square and a perfect cube, 38889307072 is also a perfect sixth number.

### Scales and comparisons

How big is 38889307072?
• 38,889,307,072 seconds is equal to 1,236 years, 29 weeks, 17 hours, 17 minutes, 52 seconds.
• To count from 1 to 38,889,307,072 would take you about two thousand, four hundred seventy-three 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 38889307072 cubic inches would be around 282.3 feet tall.

### Recreational maths with 38889307072

• 38889307072 backwards is 27070398883
• The number of decimal digits it has is: 11
• The sum of 38889307072's digits is 55
• More coming soon!