728813718193766400

728,813,718,193,766,400 is an even composite number composed of six prime numbers multiplied together.

What does the number 728813718193766400 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 7956 divisors.

728813718193766400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of seven thousand, nine hundred fifty-six divisors.

Prime factorization of 728813718193766400:

216 × 312 × 52 × 13 × 312 × 67

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 13 × 31 × 31 × 67)

See below for interesting mathematical facts about the number 728813718193766400 from the Numbermatics database.


Names of 728813718193766400

  • Cardinal: 728813718193766400 can be written as Seven hundred twenty-eight quadrillion, eight hundred thirteen trillion, seven hundred eighteen billion, one hundred ninety-three million, seven hundred sixty-six thousand, four hundred.

Scientific notation

  • Scientific notation: 7.288137181937664 × 1017

Factors of 728813718193766400

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 34
  • Sum of prime factors: 121

Divisors of 728813718193766400

Bases of 728813718193766400

  • Binary: 1010000111010100010000110111000111000101111100000000000000002
  • Hexadecimal: 0xA1D44371C5F0000
  • Base-36: 5JC6WG000000

Squares and roots of 728813718193766400

  • 728813718193766400 squared (7288137181937664002) is 531169435827422744852495817768960000
  • 728813718193766400 cubed (7288137181937664003) is 387123571516269166404023565075832848217427410944000000
  • The square root of 728813718193766400 is 853705873.3508669025
  • The cube root of 728813718193766400 is 899923.3342899643

Scales and comparisons

How big is 728813718193766400?
  • 728,813,718,193,766,400 seconds is equal to 23,174,021,869 years, 37 weeks, 1 day.
  • To count from 1 to 728,813,718,193,766,400 would take you about sixty-nine billion, five hundred twenty-two million, sixty-five thousand, six hundred nine 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 728813718193766400 cubic inches would be around 74993.6 feet tall.

Recreational maths with 728813718193766400

  • 728813718193766400 backwards is 004667391817318827
  • 728813718193766400 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 728813718193766400's digits is 81
  • More coming soon!

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"Number 728813718193766400 - Facts about the integer". Numbermatics.com. 2024. Web. 9 June 2024.

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Numbermatics. (2024). Number 728813718193766400 - Facts about the integer. Retrieved 9 June 2024, from https://numbermatics.com/n/728813718193766400/

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The information we have on file for 728813718193766400 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 728813718193766400, math, Factors of 728813718193766400, curriculum, school, college, exams, university, Prime factorization of 728813718193766400, STEM, science, technology, engineering, physics, economics, calculator, seven hundred twenty-eight quadrillion, eight hundred thirteen trillion, seven hundred eighteen billion, one hundred ninety-three million, seven hundred sixty-six thousand, four hundred.

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