# 16021984

## 16,021,984 is an even composite number composed of four prime numbers multiplied together.

What does the number 16021984 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

16021984 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

## Prime factorization of 16021984:

### 25 × 11 × 23 × 1979

(2 × 2 × 2 × 2 × 2 × 11 × 23 × 1979)

See below for interesting mathematical facts about the number 16021984 from the Numbermatics database.

### Names of 16021984

• Cardinal: 16021984 can be written as Sixteen million, twenty-one thousand, nine hundred eighty-four.

### Scientific notation

• Scientific notation: 1.6021984 × 107

### Factors of 16021984

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2015

### Divisors of 16021984

• Number of divisors d(n): 48
• Complete list of divisors:
• Sum of all divisors σ(n): 35925120
• Sum of proper divisors (its aliquot sum) s(n): 19903136
• 16021984 is an abundant number, because the sum of its proper divisors (19903136) is greater than itself. Its abundance is 3881152

### Bases of 16021984

• Binary: 1111010001111001111000002
• Base-36: 9JEN4

### Squares and roots of 16021984

• 16021984 squared (160219842) is 256703971296256
• 16021984 cubed (160219843) is 4112906920845072891904
• The square root of 16021984 is 4002.7470567099
• The cube root of 16021984 is 252.0995659303

### Scales and comparisons

How big is 16021984?
• 16,021,984 seconds is equal to 26 weeks, 3 days, 10 hours, 33 minutes, 4 seconds.
• To count from 1 to 16,021,984 would take you about thirty-nine weeks!

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 16021984 cubic inches would be around 21 feet tall.

### Recreational maths with 16021984

• 16021984 backwards is 48912061
• The number of decimal digits it has is: 8
• The sum of 16021984's digits is 31
• More coming soon!