# 9721142

## 9,721,142 is an even composite number composed of three prime numbers multiplied together.

What does the number 9721142 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

9721142 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

## Prime factorization of 9721142:

### 2 × 1093 × 4447

See below for interesting mathematical facts about the number 9721142 from the Numbermatics database.

### Names of 9721142

• Cardinal: 9721142 can be written as Nine million, seven hundred twenty-one thousand, one hundred forty-two.

### Scientific notation

• Scientific notation: 9.721142 × 106

### Factors of 9721142

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 5542

### Divisors of 9721142

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 14598336
• Sum of proper divisors (its aliquot sum) s(n): 4877194
• 9721142 is a deficient number, because the sum of its proper divisors (4877194) is less than itself. Its deficiency is 4843948

### Bases of 9721142

• Binary: 1001010001010101001101102
• Base-36: 5SCVQ

### Squares and roots of 9721142

• 9721142 squared (97211422) is 94500601784164
• 9721142 cubed (97211423) is 918653769029311595288
• The square root of 9721142 is 3117.8745965801
• The cube root of 9721142 is 213.4219559095

### Scales and comparisons

How big is 9721142?
• 9,721,142 seconds is equal to 16 weeks, 12 hours, 19 minutes, 2 seconds.
• To count from 1 to 9,721,142 would take you about twenty-four weeks!

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 9721142 cubic inches would be around 17.8 feet tall.

### Recreational maths with 9721142

• 9721142 backwards is 2411279
• The number of decimal digits it has is: 7
• The sum of 9721142's digits is 26
• More coming soon!

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"Number 9721142 - Facts about the integer". Numbermatics.com. 2023. Web. 2 June 2023.

APA style:
Numbermatics. (2023). Number 9721142 - Facts about the integer. Retrieved 2 June 2023, from https://numbermatics.com/n/9721142/

Chicago style:
Numbermatics. 2023. "Number 9721142 - Facts about the integer". https://numbermatics.com/n/9721142/

The information we have on file for 9721142 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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