28007428637078706816

28,007,428,637,078,706,816 is an even composite number composed of seven prime numbers multiplied together.

What does the number 28007428637078706816 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 19440 divisors.

28007428637078706816 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of nineteen thousand, four hundred forty divisors.

Prime factorization of 28007428637078706816:

27 × 38 × 72 × 114 × 13 × 312 × 612

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 11 × 11 × 11 × 11 × 13 × 31 × 31 × 61 × 61)

See below for interesting mathematical facts about the number 28007428637078706816 from the Numbermatics database.


Names of 28007428637078706816

  • Cardinal: 28007428637078706816 can be written as Twenty-eight quintillion, seven quadrillion, four hundred twenty-eight trillion, six hundred thirty-seven billion, seventy-eight million, seven hundred six thousand, eight hundred sixteen.

Scientific notation

  • Scientific notation: 2.8007428637078706816 × 1019

Factors of 28007428637078706816

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 26
  • Sum of prime factors: 128

Divisors of 28007428637078706816

Bases of 28007428637078706816

  • Binary: 110000100101011100101111111110100101010010010110111011010100000002
  • Hexadecimal: 0x184AE5FF4A92DDA80
  • Base-36: 5WSCCUSP6I000

Squares and roots of 28007428637078706816

  • 28007428637078706816 squared (280074286370787068162) is 784416058861056428833737174346884857856
  • 28007428637078706816 cubed (280074286370787068163) is 21969476790329568319403185386444238786031489008952458346496
  • The square root of 28007428637078706816 is 5292204515.8023425367
  • The cube root of 28007428637078706816 is 3036857.4923852511

Scales and comparisons

How big is 28007428637078706816?
  • 28,007,428,637,078,706,816 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 28,007,428,637,078,706,816 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 28007428637078706816 cubic inches would be around 253071.5 feet tall.

Recreational maths with 28007428637078706816

  • 28007428637078706816 backwards is 61860787073682470082
  • The number of decimal digits it has is: 20
  • The sum of 28007428637078706816's digits is 90
  • More coming soon!

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"Number 28007428637078706816 - Facts about the integer". Numbermatics.com. 2024. Web. 21 June 2024.

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Numbermatics. (2024). Number 28007428637078706816 - Facts about the integer. Retrieved 21 June 2024, from https://numbermatics.com/n/28007428637078706816/

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Numbermatics. 2024. "Number 28007428637078706816 - Facts about the integer". https://numbermatics.com/n/28007428637078706816/

The information we have on file for 28007428637078706816 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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