820243998056448000

820,243,998,056,448,000 is an even composite number composed of five prime numbers multiplied together.

What does the number 820243998056448000 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 3264 divisors.

820243998056448000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three thousand, two hundred sixty-four divisors.

Prime factorization of 820243998056448000:

216 × 35 × 53 × 7 × 3893

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 7 × 389 × 389 × 389)

See below for interesting mathematical facts about the number 820243998056448000 from the Numbermatics database.


Names of 820243998056448000

  • Cardinal: 820243998056448000 can be written as Eight hundred twenty quadrillion, two hundred forty-three trillion, nine hundred ninety-eight billion, fifty-six million, four hundred forty-eight thousand.

Scientific notation

  • Scientific notation: 8.20243998056448 × 1017

Factors of 820243998056448000

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 28
  • Sum of prime factors: 406

Divisors of 820243998056448000

Bases of 820243998056448000

  • Binary: 1011011000100001011110010010000001010100110100000000000000002
  • Hexadecimal: 0xB621792054D0000
  • Base-36: 68CG8APUDC00

Squares and roots of 820243998056448000

  • 820243998056448000 squared (8202439980564480002) is 672800216347626270401394376704000000
  • 820243998056448000 cubed (8202439980564480003) is 551860339350220156456259596034024932368187392000000000
  • The square root of 820243998056448000 is 905673229.1817220319
  • The cube root of 820243998056448000 is 936082.9904165873

Scales and comparisons

How big is 820243998056448000?
  • 820,243,998,056,448,000 seconds is equal to 26,081,221,956 years, 48 weeks.
  • To count from 1 to 820,243,998,056,448,000 would take you about seventy-eight billion, two hundred forty-three million, six hundred sixty-five thousand, eight hundred seventy 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 820243998056448000 cubic inches would be around 78006.9 feet tall.

Recreational maths with 820243998056448000

  • 820243998056448000 backwards is 000844650899342028
  • 820243998056448000 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 820243998056448000's digits is 72
  • More coming soon!

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"Number 820243998056448000 - Facts about the integer". Numbermatics.com. 2024. Web. 24 May 2024.

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Numbermatics. (2024). Number 820243998056448000 - Facts about the integer. Retrieved 24 May 2024, from https://numbermatics.com/n/820243998056448000/

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The information we have on file for 820243998056448000 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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