# 199916

## 199,916 is an even composite number composed of four prime numbers multiplied together.

What does the number 199916 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

199916 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

## Prime factorization of 199916:

### 22 × 23 × 41 × 53

(2 × 2 × 23 × 41 × 53)

See below for interesting mathematical facts about the number 199916 from the Numbermatics database.

### Names of 199916

• Cardinal: 199916 can be written as One hundred ninety-nine thousand, nine hundred sixteen.

### Scientific notation

• Scientific notation: 1.99916 × 105

### Factors of 199916

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 119

### Divisors of 199916

• Number of divisors d(n): 24
• Complete list of divisors:
• Sum of all divisors σ(n): 381024
• Sum of proper divisors (its aliquot sum) s(n): 181108
• 199916 is a deficient number, because the sum of its proper divisors (181108) is less than itself. Its deficiency is 18808

### Bases of 199916

• Binary: 1100001100111011002
• Base-36: 4A98

### Squares and roots of 199916

• 199916 squared (1999162) is 39966407056
• 199916 cubed (1999163) is 7989924233007296
• The square root of 199916 is 447.1196707817
• The cube root of 199916 is 58.4721663681

### Scales and comparisons

How big is 199916?
• 199,916 seconds is equal to 2 days, 7 hours, 31 minutes, 56 seconds.
• To count from 1 to 199,916 would take you about two days.

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 199916 cubic inches would be around 4.9 feet tall.

### Recreational maths with 199916

• 199916 backwards is 619991
• The number of decimal digits it has is: 6
• The sum of 199916's digits is 35
• More coming soon!