# 997438

## 997,438 is an even composite number composed of three prime numbers multiplied together.

What does the number 997438 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

997438 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

## Prime factorization of 997438:

### 2 × 133 × 227

(2 × 13 × 13 × 13 × 227)

See below for interesting mathematical facts about the number 997438 from the Numbermatics database.

### Names of 997438

• Cardinal: 997438 can be written as Nine hundred ninety-seven thousand, four hundred thirty-eight.

### Scientific notation

• Scientific notation: 9.97438 × 105

### Factors of 997438

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 242

### Divisors of 997438

• Number of divisors d(n): 16
• Complete list of divisors:
• Sum of all divisors σ(n): 1627920
• Sum of proper divisors (its aliquot sum) s(n): 630482
• 997438 is a deficient number, because the sum of its proper divisors (630482) is less than itself. Its deficiency is 366956

### Bases of 997438

• Binary: 111100111000001111102
• Base-36: LDMM

### Squares and roots of 997438

• 997438 squared (9974382) is 994882563844
• 997438 cubed (9974383) is 992333674715431672
• The square root of 997438 is 998.7181784667
• The cube root of 997438 is 99.9145269645

### Scales and comparisons

How big is 997438?
• 997,438 seconds is equal to 1 week, 4 days, 13 hours, 3 minutes, 58 seconds.
• To count from 1 to 997,438 would take you about four 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 997438 cubic inches would be around 8.3 feet tall.

### Recreational maths with 997438

• 997438 backwards is 834799
• The number of decimal digits it has is: 6
• The sum of 997438's digits is 40
• More coming soon!

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The information we have on file for 997438 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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