21048881356800000

21,048,881,356,800,000 is an even composite number composed of six prime numbers multiplied together.

What does the number 21048881356800000 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 6120 divisors.

21048881356800000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six thousand, one hundred twenty divisors.

Prime factorization of 21048881356800000:

216 × 34 × 55 × 11 × 31 × 612

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 5 × 11 × 31 × 61 × 61)

See below for interesting mathematical facts about the number 21048881356800000 from the Numbermatics database.


Names of 21048881356800000

  • Cardinal: 21048881356800000 can be written as Twenty-one quadrillion, forty-eight trillion, eight hundred eighty-one billion, three hundred fifty-six million, eight hundred thousand.

Scientific notation

  • Scientific notation: 2.10488813568 × 1016

Factors of 21048881356800000

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 29
  • Sum of prime factors: 113

Divisors of 21048881356800000

Bases of 21048881356800000

  • Binary: 10010101100011111011000100110000011000100000000000000002
  • Hexadecimal: 0x4AC7D898310000
  • Base-36: 5R97ELPTS00

Squares and roots of 21048881356800000

  • 21048881356800000 squared (210488813568000002) is 443055406372642608906240000000000
  • 21048881356800000 cubed (210488813568000003) is 9325820683226564924155868775186432000000000000000
  • The square root of 21048881356800000 is 145082326.1351981495
  • The cube root of 21048881356800000 is 276106.3151858049

Scales and comparisons

How big is 21048881356800000?
  • 21,048,881,356,800,000 seconds is equal to 669,289,318 years, 35 weeks, 3 days.
  • To count from 1 to 21,048,881,356,800,000 would take you about two billion, seven million, eight hundred sixty-seven thousand, nine hundred fifty-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 21048881356800000 cubic inches would be around 23008.9 feet tall.

Recreational maths with 21048881356800000

  • 21048881356800000 backwards is 00000865318884012
  • 21048881356800000 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21048881356800000's digits is 54
  • More coming soon!

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The information we have on file for 21048881356800000 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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