# 142197

## 142,197 is an odd composite number composed of four prime numbers multiplied together.

What does the number 142197 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

142197 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

## Prime factorization of 142197:

### 3 × 11 × 31 × 139

See below for interesting mathematical facts about the number 142197 from the Numbermatics database.

### Names of 142197

• Cardinal: 142197 can be written as One hundred forty-two thousand, one hundred ninety-seven.

### Scientific notation

• Scientific notation: 1.42197 × 105

### Factors of 142197

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 184

### Divisors of 142197

• Number of divisors d(n): 16
• Complete list of divisors:
• Sum of all divisors σ(n): 215040
• Sum of proper divisors (its aliquot sum) s(n): 72843
• 142197 is a deficient number, because the sum of its proper divisors (72843) is less than itself. Its deficiency is 69354

### Bases of 142197

• Binary: 1000101011011101012
• Base-36: 31PX

### Squares and roots of 142197

• 142197 squared (1421972) is 20219986809
• 142197 cubed (1421973) is 2875221464279373
• The square root of 142197 is 377.0901748919
• The cube root of 142197 is 52.1951493563

### Scales and comparisons

How big is 142197?
• 142,197 seconds is equal to 1 day, 15 hours, 29 minutes, 57 seconds.
• To count from 1 to 142,197 would take you about fifteen 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 142197 cubic inches would be around 4.3 feet tall.

### Recreational maths with 142197

• 142197 backwards is 791241
• The number of decimal digits it has is: 6
• The sum of 142197's digits is 24
• More coming soon!