# 19814

## 19,814 is an even composite number composed of two prime numbers multiplied together.

What does the number 19814 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

19814 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

## Prime factorization of 19814:

### 2 × 9907

See below for interesting mathematical facts about the number 19814 from the Numbermatics database.

### Names of 19814

• Cardinal: 19814 can be written as Nineteen thousand, eight hundred fourteen.

### Scientific notation

• Scientific notation: 1.9814 × 104

### Factors of 19814

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 9909

### Divisors of 19814

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 29724
• Sum of proper divisors (its aliquot sum) s(n): 9910
• 19814 is a deficient number, because the sum of its proper divisors (9910) is less than itself. Its deficiency is 9904

### Bases of 19814

• Binary: 1001101011001102
• Base-36: FAE

### Squares and roots of 19814

• 19814 squared (198142) is 392594596
• 19814 cubed (198143) is 7778869325144
• The square root of 19814 is 140.7622108379
• The cube root of 19814 is 27.0597670081

### Scales and comparisons

How big is 19814?
• 19,814 seconds is equal to 5 hours, 30 minutes, 14 seconds.
• To count from 1 to 19,814 would take you about five hours.

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 19814 cubic inches would be around 2.3 feet tall.

### Recreational maths with 19814

• 19814 backwards is 41891
• The number of decimal digits it has is: 5
• The sum of 19814's digits is 23
• More coming soon!