# 642317

## 642,317 is an odd composite number composed of two prime numbers multiplied together.

What does the number 642317 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

642317 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

## Prime factorization of 642317:

### 13 × 49409

See below for interesting mathematical facts about the number 642317 from the Numbermatics database.

### Names of 642317

• Cardinal: 642317 can be written as Six hundred forty-two thousand, three hundred seventeen.

### Scientific notation

• Scientific notation: 6.42317 × 105

### Factors of 642317

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 49422

### Divisors of 642317

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 691740
• Sum of proper divisors (its aliquot sum) s(n): 49423
• 642317 is a deficient number, because the sum of its proper divisors (49423) is less than itself. Its deficiency is 592894

### Bases of 642317

• Binary: 100111001101000011012
• Base-36: DRM5

### Squares and roots of 642317

• 642317 squared (6423172) is 412571128489
• 642317 cubed (6423173) is 265001449537669013
• The square root of 642317 is 801.4468167009
• The cube root of 642317 is 86.2812587111

### Scales and comparisons

How big is 642317?
• 642,317 seconds is equal to 1 week, 10 hours, 25 minutes, 17 seconds.
• To count from 1 to 642,317 would take you about ten 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 642317 cubic inches would be around 7.2 feet tall.

### Recreational maths with 642317

• 642317 backwards is 713246
• The number of decimal digits it has is: 6
• The sum of 642317's digits is 23
• More coming soon!

MLA style:
"Number 642317 - Facts about the integer". Numbermatics.com. 2022. Web. 28 May 2022.

APA style:
Numbermatics. (2022). Number 642317 - Facts about the integer. Retrieved 28 May 2022, from https://numbermatics.com/n/642317/

Chicago style:
Numbermatics. 2022. "Number 642317 - Facts about the integer". https://numbermatics.com/n/642317/

The information we have on file for 642317 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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