# 142903

## 142,903 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 142903 look like?

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

142903 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 142903:

### 142903

See below for interesting mathematical facts about the number 142903 from the Numbermatics database.

### Names of 142903

• Cardinal: 142903 can be written as One hundred forty-two thousand, nine hundred three.

### Scientific notation

• Scientific notation: 1.42903 × 105

### Factors of 142903

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 142903

### Divisors of 142903

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 142904
• Sum of proper divisors (its aliquot sum) s(n): 1
• 142903 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 142902

### Bases of 142903

• Binary: 1000101110001101112
• Base-36: 329J

### Squares and roots of 142903

• 142903 squared (1429032) is 20421267409
• 142903 cubed (1429033) is 2918260376548327
• The square root of 142903 is 378.0251314395
• The cube root of 142903 is 52.2813887691

### Scales and comparisons

How big is 142903?
• 142,903 seconds is equal to 1 day, 15 hours, 41 minutes, 43 seconds.
• To count from 1 to 142,903 would take you about fifteen 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 142903 cubic inches would be around 4.4 feet tall.

### Recreational maths with 142903

• 142903 backwards is 309241
• The number of decimal digits it has is: 6
• The sum of 142903's digits is 19
• More coming soon!

MLA style:
"Number 142903 - Facts about the integer". Numbermatics.com. 2021. Web. 28 October 2021.

APA style:
Numbermatics. (2021). Number 142903 - Facts about the integer. Retrieved 28 October 2021, from https://numbermatics.com/n/142903/

Chicago style:
Numbermatics. 2021. "Number 142903 - Facts about the integer". https://numbermatics.com/n/142903/

The information we have on file for 142903 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 142903, math, Factors of 142903, curriculum, school, college, exams, university, Prime factorization of 142903, STEM, science, technology, engineering, physics, economics, calculator, one hundred forty-two thousand, nine hundred three.

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