15242

15,242 is an even composite number composed of two prime numbers multiplied together.

What does the number 15242 look like?

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

15242 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 15242:

2 × 7621

See below for interesting mathematical facts about the number 15242 from the Numbermatics database.

Names of 15242

• Cardinal: 15242 can be written as Fifteen thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 1.5242 × 104

Factors of 15242

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 7623

Divisors of 15242

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 22866
• Sum of proper divisors (its aliquot sum) s(n): 7624
• 15242 is a deficient number, because the sum of its proper divisors (7624) is less than itself. Its deficiency is 7618

Bases of 15242

• Binary: 111011100010102
• Base-36: BRE

Squares and roots of 15242

• 15242 squared (152422) is 232318564
• 15242 cubed (152423) is 3540999552488
• The square root of 15242 is 123.4584950497
• The cube root of 15242 is 24.7940412323

Scales and comparisons

How big is 15242?
• 15,242 seconds is equal to 4 hours, 14 minutes, 2 seconds.
• To count from 1 to 15,242 would take you about four 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 15242 cubic inches would be around 2.1 feet tall.

Recreational maths with 15242

• 15242 backwards is 24251
• The number of decimal digits it has is: 5
• The sum of 15242's digits is 14
• More coming soon!

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Numbermatics. (2022). Number 15242 - Facts about the integer. Retrieved 22 January 2022, from https://numbermatics.com/n/15242/

Chicago style:
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The information we have on file for 15242 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 15242, math, Factors of 15242, curriculum, school, college, exams, university, Prime factorization of 15242, STEM, science, technology, engineering, physics, economics, calculator, fifteen thousand, two hundred forty-two.

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