728800774640064

728,800,774,640,064 is an even composite number composed of seven prime numbers multiplied together.

What does the number 728800774640064 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 1512 divisors.

728800774640064 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, five hundred twelve divisors.

Prime factorization of 728800774640064:

26 × 32 × 72 × 312 × 61 × 139 × 3169

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 31 × 31 × 61 × 139 × 3169)

See below for interesting mathematical facts about the number 728800774640064 from the Numbermatics database.


Names of 728800774640064

  • Cardinal: 728800774640064 can be written as Seven hundred twenty-eight trillion, eight hundred billion, seven hundred seventy-four million, six hundred forty thousand and sixty-four.

Scientific notation

  • Scientific notation: 7.28800774640064 × 1014

Factors of 728800774640064

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 15
  • Sum of prime factors: 3412

Divisors of 728800774640064

Bases of 728800774640064

  • Binary: 101001011011010111001001110100100011010001110000002
  • Hexadecimal: 0x296D72748D1C0
  • Base-36: 76C6GC54G0

Squares and roots of 728800774640064

  • 728800774640064 squared (7288007746400642) is 531150569115957353628753924096
  • 728800774640064 cubed (7288007746400643) is 387102946222220572946263696129736801976582144
  • The square root of 728800774640064 is 26996310.3893858799
  • The cube root of 728800774640064 is 89991.8006785523

Scales and comparisons

How big is 728800774640064?
  • 728,800,774,640,064 seconds is equal to 23,173,610 years, 15 weeks, 5 days, 22 hours, 14 minutes, 24 seconds.
  • To count from 1 to 728,800,774,640,064 would take you about fifty-seven million, nine hundred thirty-four thousand and twenty-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 728800774640064 cubic inches would be around 7499.3 feet tall.

Recreational maths with 728800774640064

  • 728800774640064 backwards is 460046477008827
  • 728800774640064 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 728800774640064's digits is 63
  • More coming soon!

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"Number 728800774640064 - Facts about the integer". Numbermatics.com. 2024. Web. 12 June 2024.

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Numbermatics. (2024). Number 728800774640064 - Facts about the integer. Retrieved 12 June 2024, from https://numbermatics.com/n/728800774640064/

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Numbermatics. 2024. "Number 728800774640064 - Facts about the integer". https://numbermatics.com/n/728800774640064/

The information we have on file for 728800774640064 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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