1328221440

1,328,221,440 is an even composite number composed of six prime numbers multiplied together.

What does the number 1328221440 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 648 divisors.

1328221440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred forty-eight divisors.

Prime factorization of 1328221440:

28 × 32 × 5 × 72 × 13 × 181

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 7 × 13 × 181)

See below for interesting mathematical facts about the number 1328221440 from the Numbermatics database.


Names of 1328221440

  • Cardinal: 1328221440 can be written as One billion, three hundred twenty-eight million, two hundred twenty-one thousand, four hundred forty.

Scientific notation

  • Scientific notation: 1.32822144 × 109

Factors of 1328221440

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 15
  • Sum of prime factors: 211

Divisors of 1328221440

Bases of 1328221440

  • Binary: 10011110010101100001101000000002
  • Hexadecimal: 0x4F2B0D00
  • Base-36: LYSE80

Squares and roots of 1328221440

Scales and comparisons

How big is 1328221440?
  • 1,328,221,440 seconds is equal to 42 years, 12 weeks, 22 hours, 24 minutes.
  • To count from 1 to 1,328,221,440 would take you about eighty-four years!

    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 1328221440 cubic inches would be around 91.6 feet tall.

Recreational maths with 1328221440

  • 1328221440 backwards is 0441228231
  • The number of decimal digits it has is: 10
  • The sum of 1328221440's digits is 27
  • More coming soon!

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"Number 1328221440 - Facts about the integer". Numbermatics.com. 2024. Web. 13 November 2024.

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Numbermatics. (2024). Number 1328221440 - Facts about the integer. Retrieved 13 November 2024, from https://numbermatics.com/n/1328221440/

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The information we have on file for 1328221440 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 1328221440, math, Factors of 1328221440, curriculum, school, college, exams, university, Prime factorization of 1328221440, STEM, science, technology, engineering, physics, economics, calculator, one billion, three hundred twenty-eight million, two hundred twenty-one thousand, four hundred forty.

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