# 16091404

## 16,091,404 is an even composite number composed of five prime numbers multiplied together.

What does the number 16091404 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 72 divisors.

16091404 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.

## Prime factorization of 16091404:

### 22 × 72 × 19 × 29 × 149

(2 × 2 × 7 × 7 × 19 × 29 × 149)

See below for interesting mathematical facts about the number 16091404 from the Numbermatics database.

### Names of 16091404

• Cardinal: 16091404 can be written as Sixteen million, ninety-one thousand, four hundred four.

### Scientific notation

• Scientific notation: 1.6091404 × 107

### Factors of 16091404

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 206

### Divisors of 16091404

• Number of divisors d(n): 72
• Complete list of divisors:
• Sum of all divisors σ(n): 35910000
• Sum of proper divisors (its aliquot sum) s(n): 19818596
• 16091404 is an abundant number, because the sum of its proper divisors (19818596) is greater than itself. Its abundance is 3727192

### Bases of 16091404

• Binary: 1111010110001001000011002
• Base-36: 9KW7G

### Squares and roots of 16091404

• 16091404 squared (160914042) is 258933282691216
• 16091404 cubed (160914043) is 4166600060830563907264
• The square root of 16091404 is 4011.4092286875
• The cube root of 16091404 is 252.4631400627

### Scales and comparisons

How big is 16091404?
• 16,091,404 seconds is equal to 26 weeks, 4 days, 5 hours, 50 minutes, 4 seconds.
• To count from 1 to 16,091,404 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 16091404 cubic inches would be around 21 feet tall.

### Recreational maths with 16091404

• 16091404 backwards is 40419061
• The number of decimal digits it has is: 8
• The sum of 16091404's digits is 25
• More coming soon!