21438038390268500

21,438,038,390,268,500 is an even composite number composed of nine prime numbers multiplied together.

What does the number 21438038390268500 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 2304 divisors.

21438038390268500 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of two thousand, three hundred four divisors.

Prime factorization of 21438038390268500:

22 × 53 × 72 × 11 × 13 × 17 × 41 × 631 × 13913

(2 × 2 × 5 × 5 × 5 × 7 × 7 × 11 × 13 × 17 × 41 × 631 × 13913)

See below for interesting mathematical facts about the number 21438038390268500 from the Numbermatics database.


Names of 21438038390268500

  • Cardinal: 21438038390268500 can be written as Twenty-one quadrillion, four hundred thirty-eight trillion, thirty-eight billion, three hundred ninety million, two hundred sixty-eight thousand, five hundred.

Scientific notation

  • Scientific notation: 2.14380383902685 × 1016

Factors of 21438038390268500

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 13
  • Sum of prime factors: 14640

Divisors of 21438038390268500

Bases of 21438038390268500

  • Binary: 10011000010100111001000010001101110111011100010010101002
  • Hexadecimal: 0x4C29C846EEE254
  • Base-36: 5V35EVJTFF8

Squares and roots of 21438038390268500

  • 21438038390268500 squared (214380383902685002) is 459589490022626018715502092250000
  • 21438038390268500 cubed (214380383902685003) is 9852697130868978335906867427805933789269125000000
  • The square root of 21438038390268500 is 146417343.2017822813
  • The cube root of 21438038390268500 is 277797.5096294665

Scales and comparisons

How big is 21438038390268500?
  • 21,438,038,390,268,500 seconds is equal to 681,663,308 years, 31 weeks, 2 days, 19 hours, 28 minutes, 20 seconds.
  • To count from 1 to 21,438,038,390,268,500 would take you about two billion, forty-four million, nine hundred eighty-nine thousand, nine hundred 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 21438038390268500 cubic inches would be around 23149.8 feet tall.

Recreational maths with 21438038390268500

  • 21438038390268500 backwards is 00586209383083412
  • The number of decimal digits it has is: 17
  • The sum of 21438038390268500's digits is 62
  • More coming soon!

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"Number 21438038390268500 - Facts about the integer". Numbermatics.com. 2024. Web. 19 June 2024.

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Numbermatics. (2024). Number 21438038390268500 - Facts about the integer. Retrieved 19 June 2024, from https://numbermatics.com/n/21438038390268500/

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The information we have on file for 21438038390268500 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!

Keywords: Divisors of 21438038390268500, math, Factors of 21438038390268500, curriculum, school, college, exams, university, Prime factorization of 21438038390268500, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, four hundred thirty-eight trillion, thirty-eight billion, three hundred ninety million, two hundred sixty-eight thousand, five hundred.

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