1280448

1,280,448 is an even composite number composed of four prime numbers multiplied together.

What does the number 1280448 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 140 divisors.

1280448 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty divisors.

Prime factorization of 1280448:

26 × 34 × 13 × 19

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 13 × 19)

See below for interesting mathematical facts about the number 1280448 from the Numbermatics database.


Names of 1280448

  • Cardinal: 1280448 can be written as One million, two hundred eighty thousand, four hundred forty-eight.

Scientific notation

  • Scientific notation: 1.280448 × 106

Factors of 1280448

  • Number of distinct prime factors ω(n): 4
  • Total number of prime factors Ω(n): 12
  • Sum of prime factors: 37

Divisors of 1280448

Bases of 1280448

  • Binary: 1001110001001110000002
  • Hexadecimal: 0x1389C0
  • Base-36: RG00

Squares and roots of 1280448

  • 1280448 squared (12804482) is 1639547080704
  • 1280448 cubed (12804483) is 2099354780393275392
  • The square root of 1280448 is 1131.5688224761
  • The cube root of 1280448 is 108.5893704685

Scales and comparisons

How big is 1280448?
  • 1,280,448 seconds is equal to 2 weeks, 19 hours, 40 minutes, 48 seconds.
  • To count from 1 to 1,280,448 would take you about three weeks!

    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 1280448 cubic inches would be around 9 feet tall.

Recreational maths with 1280448

  • 1280448 backwards is 8440821
  • 1280448 is a Harshad number.
  • The number of decimal digits it has is: 7
  • The sum of 1280448's digits is 27
  • More coming soon!

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"Number 1280448 - Facts about the integer". Numbermatics.com. 2024. Web. 29 March 2024.

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Numbermatics. (2024). Number 1280448 - Facts about the integer. Retrieved 29 March 2024, from https://numbermatics.com/n/1280448/

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Numbermatics. 2024. "Number 1280448 - Facts about the integer". https://numbermatics.com/n/1280448/

The information we have on file for 1280448 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 1280448, math, Factors of 1280448, curriculum, school, college, exams, university, Prime factorization of 1280448, STEM, science, technology, engineering, physics, economics, calculator, one million, two hundred eighty thousand, four hundred forty-eight.

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