728420631085056000

728,420,631,085,056,000 is an even composite number composed of seven prime numbers multiplied together.

What does the number 728420631085056000 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 5472 divisors.

728420631085056000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five thousand, four hundred seventy-two divisors.

Prime factorization of 728420631085056000:

218 × 3 × 53 × 7 × 132 × 17 × 6072

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 7 × 13 × 13 × 17 × 607 × 607)

See below for interesting mathematical facts about the number 728420631085056000 from the Numbermatics database.


Names of 728420631085056000

  • Cardinal: 728420631085056000 can be written as Seven hundred twenty-eight quadrillion, four hundred twenty trillion, six hundred thirty-one billion, eighty-five million, fifty-six thousand.

Scientific notation

  • Scientific notation: 7.28420631085056 × 1017

Factors of 728420631085056000

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 28
  • Sum of prime factors: 654

Divisors of 728420631085056000

Bases of 728420631085056000

  • Binary: 1010000110111101111010110100011000101110010000000000000000002
  • Hexadecimal: 0xA1BDEB462E40000
  • Base-36: 5J8BKA9WOK5C

Squares and roots of 728420631085056000

  • 728420631085056000 squared (7284206310850560002) is 530596615790351251387906523136000000
  • 728420631085056000 cubed (7284206310850560003) is 386497521725602648000282611389790996047855616000000000
  • The square root of 728420631085056000 is 853475618.3307499733
  • The cube root of 728420631085056000 is 899761.5133883899

Scales and comparisons

How big is 728420631085056000?
  • 728,420,631,085,056,000 seconds is equal to 23,161,522,915 years, 28 weeks, 6 days, 5 hours, 20 minutes.
  • To count from 1 to 728,420,631,085,056,000 would take you about sixty-nine billion, four hundred eighty-four million, five hundred sixty-eight thousand, seven hundred forty-six 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 728420631085056000 cubic inches would be around 74980.1 feet tall.

Recreational maths with 728420631085056000

  • 728420631085056000 backwards is 000650580136024827
  • The number of decimal digits it has is: 18
  • The sum of 728420631085056000's digits is 57
  • More coming soon!

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"Number 728420631085056000 - Facts about the integer". Numbermatics.com. 2024. Web. 5 June 2024.

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Numbermatics. (2024). Number 728420631085056000 - Facts about the integer. Retrieved 5 June 2024, from https://numbermatics.com/n/728420631085056000/

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Numbermatics. 2024. "Number 728420631085056000 - Facts about the integer". https://numbermatics.com/n/728420631085056000/

The information we have on file for 728420631085056000 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!

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