428019920491806720

428,019,920,491,806,720 is an even composite number composed of eight prime numbers multiplied together.

What does the number 428019920491806720 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 10368 divisors.

428019920491806720 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of ten thousand, three hundred sixty-eight divisors.

Prime factorization of 428019920491806720:

215 × 32 × 5 × 7 × 112 × 19 × 312 × 1372

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 11 × 11 × 19 × 31 × 31 × 137 × 137)

See below for interesting mathematical facts about the number 428019920491806720 from the Numbermatics database.


Names of 428019920491806720

  • Cardinal: 428019920491806720 can be written as Four hundred twenty-eight quadrillion, nineteen trillion, nine hundred twenty billion, four hundred ninety-one million, eight hundred six thousand, seven hundred twenty.

Scientific notation

  • Scientific notation: 4.2801992049180672 × 1017

Factors of 428019920491806720

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 26
  • Sum of prime factors: 215

Divisors of 428019920491806720

Bases of 428019920491806720

  • Binary: 101111100001010000111011001100101011011010010000000000000002
  • Hexadecimal: 0x5F0A1D995B48000
  • Base-36: 392GECYXYPS0

Squares and roots of 428019920491806720

  • 428019920491806720 squared (4280199204918067202) is 183201052337812546141598649837158400
  • 428019920491806720 cubed (4280199204918067203) is 78413699855645847625331283068156838928169406824448000
  • The square root of 428019920491806720 is 654232313.8548009081
  • The cube root of 428019920491806720 is 753623.8960003271

Scales and comparisons

How big is 428019920491806720?
  • 428,019,920,491,806,720 seconds is equal to 13,609,709,519 years, 5 weeks, 11 hours, 12 minutes.
  • To count from 1 to 428,019,920,491,806,720 would take you about forty billion, eight hundred twenty-nine million, one hundred twenty-eight thousand, five hundred fifty-seven 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 428019920491806720 cubic inches would be around 62802 feet tall.

Recreational maths with 428019920491806720

  • 428019920491806720 backwards is 027608194029910824
  • 428019920491806720 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 428019920491806720's digits is 72
  • More coming soon!

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"Number 428019920491806720 - Facts about the integer". Numbermatics.com. 2024. Web. 6 June 2024.

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Numbermatics. (2024). Number 428019920491806720 - Facts about the integer. Retrieved 6 June 2024, from https://numbermatics.com/n/428019920491806720/

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Numbermatics. 2024. "Number 428019920491806720 - Facts about the integer". https://numbermatics.com/n/428019920491806720/

The information we have on file for 428019920491806720 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 428019920491806720, math, Factors of 428019920491806720, curriculum, school, college, exams, university, Prime factorization of 428019920491806720, STEM, science, technology, engineering, physics, economics, calculator, four hundred twenty-eight quadrillion, nineteen trillion, nine hundred twenty billion, four hundred ninety-one million, eight hundred six thousand, seven hundred twenty.

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