# 168398

## 168,398 is an even composite number composed of two prime numbers multiplied together.

What does the number 168398 look like?

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

168398 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 168398:

### 2 × 84199

See below for interesting mathematical facts about the number 168398 from the Numbermatics database.

### Names of 168398

• Cardinal: 168398 can be written as One hundred sixty-eight thousand, three hundred ninety-eight.

### Scientific notation

• Scientific notation: 1.68398 × 105

### Factors of 168398

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 84201

### Divisors of 168398

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 252600
• Sum of proper divisors (its aliquot sum) s(n): 84202
• 168398 is a deficient number, because the sum of its proper divisors (84202) is less than itself. Its deficiency is 84196

### Bases of 168398

• Binary: 1010010001110011102
• Base-36: 3LXQ

### Squares and roots of 168398

• 168398 squared (1683982) is 28357886404
• 168398 cubed (1683983) is 4775411354660792
• The square root of 168398 is 410.3632537155
• The cube root of 168398 is 55.2220226485

### Scales and comparisons

How big is 168398?
• 168,398 seconds is equal to 1 day, 22 hours, 46 minutes, 38 seconds.
• To count from 1 to 168,398 would take you about twenty-two 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 168398 cubic inches would be around 4.6 feet tall.

### Recreational maths with 168398

• 168398 backwards is 893861
• The number of decimal digits it has is: 6
• The sum of 168398's digits is 35
• More coming soon!