13942

13,942 is an even composite number composed of two prime numbers multiplied together.

What does the number 13942 look like?

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

13942 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 13942:

2 × 6971

See below for interesting mathematical facts about the number 13942 from the Numbermatics database.

Names of 13942

• Cardinal: 13942 can be written as Thirteen thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 1.3942 × 104

Factors of 13942

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 6973

Divisors of 13942

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 20916
• Sum of proper divisors (its aliquot sum) s(n): 6974
• 13942 is a deficient number, because the sum of its proper divisors (6974) is less than itself. Its deficiency is 6968

Bases of 13942

• Binary: 110110011101102
• Base-36: ARA

Squares and roots of 13942

• 13942 squared (139422) is 194379364
• 13942 cubed (139423) is 2710037092888
• The square root of 13942 is 118.0762465529
• The cube root of 13942 is 24.0680936565

Scales and comparisons

How big is 13942?
• 13,942 seconds is equal to 3 hours, 52 minutes, 22 seconds.
• To count from 1 to 13,942 would take you about three 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 13942 cubic inches would be around 2 feet tall.

Recreational maths with 13942

• 13942 backwards is 24931
• The number of decimal digits it has is: 5
• The sum of 13942's digits is 19
• More coming soon!

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"Number 13942 - Facts about the integer". Numbermatics.com. 2022. Web. 22 January 2022.

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Numbermatics. (2022). Number 13942 - Facts about the integer. Retrieved 22 January 2022, from https://numbermatics.com/n/13942/

Chicago style:
Numbermatics. 2022. "Number 13942 - Facts about the integer". https://numbermatics.com/n/13942/

The information we have on file for 13942 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 13942, math, Factors of 13942, curriculum, school, college, exams, university, Prime factorization of 13942, STEM, science, technology, engineering, physics, economics, calculator, thirteen thousand, nine hundred forty-two.

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