728813857094400

728,813,857,094,400 is an even composite number composed of eight prime numbers multiplied together.

What does the number 728813857094400 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 7776 divisors.

728813857094400 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of seven thousand, seven hundred seventy-six divisors.

Prime factorization of 728813857094400:

28 × 3 × 52 × 73 × 11 × 192 × 29 × 312

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 7 × 7 × 7 × 11 × 19 × 19 × 29 × 31 × 31)

See below for interesting mathematical facts about the number 728813857094400 from the Numbermatics database.


Names of 728813857094400

  • Cardinal: 728813857094400 can be written as Seven hundred twenty-eight trillion, eight hundred thirteen billion, eight hundred fifty-seven million, ninety-four thousand, four hundred.

Scientific notation

  • Scientific notation: 7.288138570944 × 1014

Factors of 728813857094400

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 20
  • Sum of prime factors: 107

Divisors of 728813857094400

Bases of 728813857094400

  • Binary: 101001011011011010001100110000111100111011000000002
  • Hexadecimal: 0x296DA330F3B00
  • Base-36: 76CCGP3ITC

Squares and roots of 728813857094400

  • 728813857094400 squared (7288138570944002) is 531169638292816505210511360000
  • 728813857094400 cubed (7288138570944003) is 387123792855624906410575259315787792384000000
  • The square root of 728813857094400 is 26996552.6890823599
  • The cube root of 728813857094400 is 89992.3391460455

Scales and comparisons

How big is 728813857094400?
  • 728,813,857,094,400 seconds is equal to 23,174,026 years, 14 weeks, 6 days, 5 hours, 20 minutes.
  • To count from 1 to 728,813,857,094,400 would take you about fifty-seven million, nine hundred thirty-five thousand and sixty-five 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 728813857094400 cubic inches would be around 7499.4 feet tall.

Recreational maths with 728813857094400

  • 728813857094400 backwards is 004490758318827
  • 728813857094400 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 728813857094400's digits is 66
  • More coming soon!

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"Number 728813857094400 - Facts about the integer". Numbermatics.com. 2024. Web. 24 May 2024.

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Numbermatics. (2024). Number 728813857094400 - Facts about the integer. Retrieved 24 May 2024, from https://numbermatics.com/n/728813857094400/

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The information we have on file for 728813857094400 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 728813857094400, math, Factors of 728813857094400, curriculum, school, college, exams, university, Prime factorization of 728813857094400, STEM, science, technology, engineering, physics, economics, calculator, seven hundred twenty-eight trillion, eight hundred thirteen billion, eight hundred fifty-seven million, ninety-four thousand, four hundred.

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