# 188045384164

## 188,045,384,164 is an even composite number composed of four prime numbers multiplied together.

What does the number 188045384164 look like?

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

188045384164 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 188045384164:

### 22 × 112 × 232 × 8572

(2 × 2 × 11 × 11 × 23 × 23 × 857 × 857)

See below for interesting mathematical facts about the number 188045384164 from the Numbermatics database.

### Names of 188045384164

• Cardinal: 188045384164 can be written as One hundred eighty-eight billion, forty-five million, three hundred eighty-four thousand, one hundred sixty-four.

### Scientific notation

• Scientific notation: 1.88045384164 × 1011

### Factors of 188045384164

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 893

### Divisors of 188045384164

• Number of divisors d(n): 81
• Complete list of divisors:
• Sum of all divisors σ(n): 378567661801
• Sum of proper divisors (its aliquot sum) s(n): 190522277637
• 188045384164 is an abundant number, because the sum of its proper divisors (190522277637) is greater than itself. Its abundance is 2476893473

### Bases of 188045384164

• Binary: 101011110010000110000011011001111001002
• Base-36: 2EDXD71G

### Squares and roots of 188045384164

• 188045384164 squared (1880453841642) is 35361066505386341978896
• 188045384164 cubed (1880453841643) is 6649485335454127652660178300602944
• 188045384164 is a perfect square number. Its square root is 433642
• The cube root of 188045384164 is 5729.1152544021

### Scales and comparisons

How big is 188045384164?
• 188,045,384,164 seconds is equal to 5,979 years, 13 weeks, 4 days, 4 hours, 56 minutes, 4 seconds.
• To count from 1 to 188,045,384,164 would take you about eleven thousand, nine hundred fifty-eight 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 188045384164 cubic inches would be around 477.4 feet tall.

### Recreational maths with 188045384164

• 188045384164 backwards is 461483540881
• The number of decimal digits it has is: 12
• The sum of 188045384164's digits is 52
• More coming soon!