# 397489

## 397,489 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 397489 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

397489 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 397489:

### 397489

See below for interesting mathematical facts about the number 397489 from the Numbermatics database.

### Names of 397489

• Cardinal: 397489 can be written as Three hundred ninety-seven thousand, four hundred eighty-nine.

### Scientific notation

• Scientific notation: 3.97489 × 105

### Factors of 397489

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 397489

### Divisors of 397489

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 397490
• Sum of proper divisors (its aliquot sum) s(n): 1
• 397489 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 397488

### Bases of 397489

• Binary: 11000010000101100012
• Base-36: 8IPD

### Squares and roots of 397489

• 397489 squared (3974892) is 157997505121
• 397489 cubed (3974893) is 62802270313041169
• The square root of 397489 is 630.4672870181
• The cube root of 397489 is 73.5261295099

### Scales and comparisons

How big is 397489?
• 397,489 seconds is equal to 4 days, 14 hours, 24 minutes, 49 seconds.
• To count from 1 to 397,489 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 397489 cubic inches would be around 6.1 feet tall.

### Recreational maths with 397489

• 397489 backwards is 984793
• The number of decimal digits it has is: 6
• The sum of 397489's digits is 40
• More coming soon!

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"Number 397489 - Facts about the integer". Numbermatics.com. 2022. Web. 19 August 2022.

APA style:
Numbermatics. (2022). Number 397489 - Facts about the integer. Retrieved 19 August 2022, from https://numbermatics.com/n/397489/

Chicago style:
Numbermatics. 2022. "Number 397489 - Facts about the integer". https://numbermatics.com/n/397489/

The information we have on file for 397489 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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