# 197900

## 197,900 is an even composite number composed of three prime numbers multiplied together.

What does the number 197900 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

197900 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

## Prime factorization of 197900:

### 22 × 52 × 1979

(2 × 2 × 5 × 5 × 1979)

See below for interesting mathematical facts about the number 197900 from the Numbermatics database.

### Names of 197900

• Cardinal: 197900 can be written as One hundred ninety-seven thousand, nine hundred.

### Scientific notation

• Scientific notation: 1.979 × 105

### Factors of 197900

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1986

### Divisors of 197900

• Number of divisors d(n): 18
• Complete list of divisors:
• Sum of all divisors σ(n): 429660
• Sum of proper divisors (its aliquot sum) s(n): 231760
• 197900 is an abundant number, because the sum of its proper divisors (231760) is greater than itself. Its abundance is 33860

### Bases of 197900

• Binary: 1100000101000011002
• Base-36: 48P8

### Squares and roots of 197900

• 197900 squared (1979002) is 39164410000
• 197900 cubed (1979003) is 7750636739000000
• The square root of 197900 is 444.8595283907
• The cube root of 197900 is 58.2749529299

### Scales and comparisons

How big is 197900?
• 197,900 seconds is equal to 2 days, 6 hours, 58 minutes, 20 seconds.
• To count from 1 to 197,900 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 197900 cubic inches would be around 4.9 feet tall.

### Recreational maths with 197900

• 197900 backwards is 009791
• The number of decimal digits it has is: 6
• The sum of 197900's digits is 26
• More coming soon!