280240

280,240 is an even composite number composed of four prime numbers multiplied together.

What does the number 280240 look like?

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

280240 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 280240:

24 × 5 × 31 × 113

(2 × 2 × 2 × 2 × 5 × 31 × 113)

See below for interesting mathematical facts about the number 280240 from the Numbermatics database.


Names of 280240

  • Cardinal: 280240 can be written as Two hundred eighty thousand, two hundred forty.

Scientific notation

  • Scientific notation: 2.8024 × 105

Factors of 280240

  • Number of distinct prime factors ω(n): 4
  • Total number of prime factors Ω(n): 7
  • Sum of prime factors: 151

Divisors of 280240

Bases of 280240

  • Binary: 10001000110101100002
  • Hexadecimal: 0x446B0
  • Base-36: 608G

Squares and roots of 280240

  • 280240 squared (2802402) is 78534457600
  • 280240 cubed (2802403) is 22008496397824000
  • The square root of 280240 is 529.3769923221
  • The cube root of 280240 is 65.4400126733

Scales and comparisons

How big is 280240?
  • 280,240 seconds is equal to 3 days, 5 hours, 50 minutes, 40 seconds.
  • To count from 1 to 280,240 would take you about three days.

    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 280240 cubic inches would be around 5.5 feet tall.

Recreational maths with 280240

  • 280240 backwards is 042082
  • 280240 is a Harshad number.
  • The number of decimal digits it has is: 6
  • The sum of 280240's digits is 16
  • More coming soon!

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"Number 280240 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

APA style:
Numbermatics. (2024). Number 280240 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/280240/

Chicago style:
Numbermatics. 2024. "Number 280240 - Facts about the integer". https://numbermatics.com/n/280240/

The information we have on file for 280240 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 280240, math, Factors of 280240, curriculum, school, college, exams, university, Prime factorization of 280240, STEM, science, technology, engineering, physics, economics, calculator, two hundred eighty thousand, two hundred forty.

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