133840

133,840 is an even composite number composed of four prime numbers multiplied together.

What does the number 133840 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

133840 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 133840:

24 × 5 × 7 × 239

(2 × 2 × 2 × 2 × 5 × 7 × 239)

See below for interesting mathematical facts about the number 133840 from the Numbermatics database.


Names of 133840

  • Cardinal: 133840 can be written as One hundred thirty-three thousand, eight hundred forty.

Scientific notation

  • Scientific notation: 1.3384 × 105

Factors of 133840

  • Number of distinct prime factors ω(n): 4
  • Total number of prime factors Ω(n): 7
  • Sum of prime factors: 253

Divisors of 133840

Bases of 133840

  • Binary: 1000001010110100002
  • Hexadecimal: 0x20AD0
  • Base-36: 2V9S

Squares and roots of 133840

  • 133840 squared (1338402) is 17913145600
  • 133840 cubed (1338403) is 2397495407104000
  • The square root of 133840 is 365.8414957327
  • The cube root of 133840 is 51.1519242729

Scales and comparisons

How big is 133840?
  • 133,840 seconds is equal to 1 day, 13 hours, 10 minutes, 40 seconds.
  • To count from 1 to 133,840 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 133840 cubic inches would be around 4.3 feet tall.

Recreational maths with 133840

  • 133840 backwards is 048331
  • The number of decimal digits it has is: 6
  • The sum of 133840's digits is 19
  • More coming soon!

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"Number 133840 - Facts about the integer". Numbermatics.com. 2024. Web. 29 March 2024.

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Numbermatics. (2024). Number 133840 - Facts about the integer. Retrieved 29 March 2024, from https://numbermatics.com/n/133840/

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Numbermatics. 2024. "Number 133840 - Facts about the integer". https://numbermatics.com/n/133840/

The information we have on file for 133840 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 133840, math, Factors of 133840, curriculum, school, college, exams, university, Prime factorization of 133840, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-three thousand, eight hundred forty.

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