21007318617556992000

21,007,318,617,556,992,000 is an even composite number composed of six prime numbers multiplied together.

What does the number 21007318617556992000 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 21120 divisors.

21007318617556992000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of twenty-one thousand, one hundred twenty divisors.

Prime factorization of 21007318617556992000:

214 × 310 × 53 × 73 × 17 × 313

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 7 × 7 × 7 × 17 × 31 × 31 × 31)

See below for interesting mathematical facts about the number 21007318617556992000 from the Numbermatics database.


Names of 21007318617556992000

  • Cardinal: 21007318617556992000 can be written as Twenty-one quintillion, seven quadrillion, three hundred eighteen trillion, six hundred seventeen billion, five hundred fifty-six million, nine hundred ninety-two thousand.

Scientific notation

  • Scientific notation: 2.1007318617556992 × 1019

Factors of 21007318617556992000

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 34
  • Sum of prime factors: 65

Divisors of 21007318617556992000

Bases of 21007318617556992000

  • Binary: 100100011100010001111110011111011001010101110111101000000000000002
  • Hexadecimal: 0x12388FCFB2AEF4000
  • Base-36: 4FLQGY8G00000

Squares and roots of 21007318617556992000

  • 21007318617556992000 squared (210073186175569920002) is 441307435499556609511550368088064000000
  • 21007318617556992000 cubed (210073186175569920003) is 9270685905836166969351160359114647025309594943488000000000
  • The square root of 21007318617556992000 is 4583374152.0365748993
  • The cube root of 21007318617556992000 is 2759244.6393295575

Scales and comparisons

How big is 21007318617556992000?
  • 21,007,318,617,556,992,000 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 21,007,318,617,556,992,000 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 21007318617556992000 cubic inches would be around 229937.1 feet tall.

Recreational maths with 21007318617556992000

  • 21007318617556992000 backwards is 00029965571681370012
  • 21007318617556992000 is a Harshad number.
  • The number of decimal digits it has is: 20
  • The sum of 21007318617556992000's digits is 72
  • More coming soon!

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"Number 21007318617556992000 - Facts about the integer". Numbermatics.com. 2024. Web. 11 May 2024.

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Numbermatics. (2024). Number 21007318617556992000 - Facts about the integer. Retrieved 11 May 2024, from https://numbermatics.com/n/21007318617556992000/

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The information we have on file for 21007318617556992000 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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