28397719721716800

28,397,719,721,716,800 is an even composite number composed of nine prime numbers multiplied together.

What does the number 28397719721716800 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 8064 divisors.

28397719721716800 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of eight thousand and sixty-four divisors.

Prime factorization of 28397719721716800:

26 × 3 × 52 × 73 × 132 × 23 × 73 × 89 × 683

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 7 × 7 × 7 × 13 × 13 × 23 × 73 × 89 × 683)

See below for interesting mathematical facts about the number 28397719721716800 from the Numbermatics database.


Names of 28397719721716800

  • Cardinal: 28397719721716800 can be written as Twenty-eight quadrillion, three hundred ninety-seven trillion, seven hundred nineteen billion, seven hundred twenty-one million, seven hundred sixteen thousand, eight hundred.

Scientific notation

  • Scientific notation: 2.83977197217168 × 1016

Factors of 28397719721716800

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 898

Divisors of 28397719721716800

Bases of 28397719721716800

  • Binary: 11001001110001110010011010111000111000110101100010000002
  • Hexadecimal: 0x64E3935C71AC40
  • Base-36: 7RM5GCAWXMO

Squares and roots of 28397719721716800

  • 28397719721716800 squared (283977197217168002) is 806430485393183288833539402240000
  • 28397719721716800 cubed (283977197217168003) is 22900786899243652892205674750657280618565632000000
  • The square root of 28397719721716800 is 168516229.8466138841
  • The cube root of 28397719721716800 is 305089.8945690035

Scales and comparisons

How big is 28397719721716800?
  • 28,397,719,721,716,800 seconds is equal to 902,959,647 years, 12 weeks, 1 day, 22 hours, 40 minutes.
  • To count from 1 to 28,397,719,721,716,800 would take you about two billion, seven hundred eight million, eight hundred seventy-eight thousand, nine hundred forty-one 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 28397719721716800 cubic inches would be around 25424.2 feet tall.

Recreational maths with 28397719721716800

  • 28397719721716800 backwards is 00861712791779382
  • 28397719721716800 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 28397719721716800's digits is 78
  • More coming soon!

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"Number 28397719721716800 - Facts about the integer". Numbermatics.com. 2024. Web. 12 June 2024.

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Numbermatics. (2024). Number 28397719721716800 - Facts about the integer. Retrieved 12 June 2024, from https://numbermatics.com/n/28397719721716800/

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Numbermatics. 2024. "Number 28397719721716800 - Facts about the integer". https://numbermatics.com/n/28397719721716800/

The information we have on file for 28397719721716800 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 28397719721716800, math, Factors of 28397719721716800, curriculum, school, college, exams, university, Prime factorization of 28397719721716800, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight quadrillion, three hundred ninety-seven trillion, seven hundred nineteen billion, seven hundred twenty-one million, seven hundred sixteen thousand, eight hundred.

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