# 642948

## 642,948 is an even composite number composed of four prime numbers multiplied together.

What does the number 642948 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

642948 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

## Prime factorization of 642948:

### 22 × 3 × 131 × 409

(2 × 2 × 3 × 131 × 409)

See below for interesting mathematical facts about the number 642948 from the Numbermatics database.

### Names of 642948

• Cardinal: 642948 can be written as Six hundred forty-two thousand, nine hundred forty-eight.

### Scientific notation

• Scientific notation: 6.42948 × 105

### Factors of 642948

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 545

### Divisors of 642948

• Number of divisors d(n): 24
• Complete list of divisors:
• Sum of all divisors σ(n): 1515360
• Sum of proper divisors (its aliquot sum) s(n): 872412
• 642948 is an abundant number, because the sum of its proper divisors (872412) is greater than itself. Its abundance is 229464

### Bases of 642948

• Binary: 100111001111100001002
• Base-36: DS3O

### Squares and roots of 642948

• 642948 squared (6429482) is 413382130704
• 642948 cubed (6429483) is 265783214171875392
• The square root of 642948 is 801.8403831187
• The cube root of 642948 is 86.3095031533

### Scales and comparisons

How big is 642948?
• 642,948 seconds is equal to 1 week, 10 hours, 35 minutes, 48 seconds.
• To count from 1 to 642,948 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 642948 cubic inches would be around 7.2 feet tall.

### Recreational maths with 642948

• 642948 backwards is 849246
• The number of decimal digits it has is: 6
• The sum of 642948's digits is 33
• More coming soon!

MLA style:
"Number 642948 - Facts about the integer". Numbermatics.com. 2023. Web. 30 March 2023.

APA style:
Numbermatics. (2023). Number 642948 - Facts about the integer. Retrieved 30 March 2023, from https://numbermatics.com/n/642948/

Chicago style:
Numbermatics. 2023. "Number 642948 - Facts about the integer". https://numbermatics.com/n/642948/

The information we have on file for 642948 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!

Keywords: Divisors of 642948, math, Factors of 642948, curriculum, school, college, exams, university, Prime factorization of 642948, STEM, science, technology, engineering, physics, economics, calculator, six hundred forty-two thousand, nine hundred forty-eight.

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