133442

133,442 is an even composite number composed of two prime numbers multiplied together.

What does the number 133442 look like?

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

133442 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 133442:

2 × 66721

See below for interesting mathematical facts about the number 133442 from the Numbermatics database.

Names of 133442

Cardinal: 133442 can be written as One hundred thirty-three thousand, four hundred forty-two.

Scientific notation

Scientific notation: 1.33442 × 10⁵

Factors of 133442

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 66723

Divisors of 133442

Number of divisors d(n): 4
Complete list of divisors:
1 2 66721 133442
Sum of all divisors σ(n): 200166
Sum of proper divisors (its aliquot sum) s(n): 66724
133442 is a deficient number, because the sum of its proper divisors (66724) is less than itself. Its deficiency is 66718

Bases of 133442

Binary: 100000100101000010₂
Hexadecimal: 0x20942
Base-36: 2UYQ

Squares and roots of 133442

133442 squared (133442²) is 17806767364
133442 cubed (133442³) is 2376170650586888
The square root of 133442 is 365.2971393263
The cube root of 133442 is 51.1011704395

Scales and comparisons

How big is 133442?

133,442 seconds is equal to 1 day, 13 hours, 4 minutes, 2 seconds.
To count from 1 to 133,442 would take you about thirteen 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 133442 cubic inches would be around 4.3 feet tall.

Recreational maths with 133442

133442 backwards is 244331
The number of decimal digits it has is: 6
The sum of 133442's digits is 17
More coming soon!

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The information we have on file for 133442 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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