# 198493

## 198,493 is an odd composite number composed of three prime numbers multiplied together.

What does the number 198493 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

198493 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

## Prime factorization of 198493:

### 19 × 31 × 337

See below for interesting mathematical facts about the number 198493 from the Numbermatics database.

### Names of 198493

• Cardinal: 198493 can be written as One hundred ninety-eight thousand, four hundred ninety-three.

### Scientific notation

• Scientific notation: 1.98493 × 105

### Factors of 198493

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 387

### Divisors of 198493

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 216320
• Sum of proper divisors (its aliquot sum) s(n): 17827
• 198493 is a deficient number, because the sum of its proper divisors (17827) is less than itself. Its deficiency is 180666

### Bases of 198493

• Binary: 1100000111010111012
• Base-36: 495P

### Squares and roots of 198493

• 198493 squared (1984932) is 39399471049
• 198493 cubed (1984933) is 7820519206929157
• The square root of 198493 is 445.5255323773
• The cube root of 198493 is 58.3331011329

### Scales and comparisons

How big is 198493?
• 198,493 seconds is equal to 2 days, 7 hours, 8 minutes, 13 seconds.
• To count from 1 to 198,493 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 198493 cubic inches would be around 4.9 feet tall.

### Recreational maths with 198493

• 198493 backwards is 394891
• The number of decimal digits it has is: 6
• The sum of 198493's digits is 34
• More coming soon!