# 30195

## 30,195 is an odd composite number composed of four prime numbers multiplied together.

What does the number 30195 look like?

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

30195 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

## Prime factorization of 30195:

### 32 × 5 × 11 × 61

(3 × 3 × 5 × 11 × 61)

See below for interesting mathematical facts about the number 30195 from the Numbermatics database.

### Names of 30195

• Cardinal: 30195 can be written as Thirty thousand, one hundred ninety-five.

### Scientific notation

• Scientific notation: 3.0195 × 104

### Factors of 30195

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 80

### Divisors of 30195

• Number of divisors d(n): 24
• Complete list of divisors:
• Sum of all divisors σ(n): 58032
• Sum of proper divisors (its aliquot sum) s(n): 27837
• 30195 is a deficient number, because the sum of its proper divisors (27837) is less than itself. Its deficiency is 2358

### Bases of 30195

• Binary: 1110101111100112
• Base-36: NAR

### Squares and roots of 30195

• 30195 squared (301952) is 911738025
• 30195 cubed (301953) is 27529929664875
• The square root of 30195 is 173.7670854909
• The cube root of 30195 is 31.1395030875

### Scales and comparisons

How big is 30195?
• 30,195 seconds is equal to 8 hours, 23 minutes, 15 seconds.
• To count from 1 to 30,195 would take you about eight 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 30195 cubic inches would be around 2.6 feet tall.

### Recreational maths with 30195

• 30195 backwards is 59103
• The number of decimal digits it has is: 5
• The sum of 30195's digits is 18
• More coming soon!