21038378909184

21,038,378,909,184 is an even composite number composed of seven prime numbers multiplied together.

What does the number 21038378909184 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 2160 divisors.

21038378909184 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, one hundred sixty divisors.

Prime factorization of 21038378909184:

29 × 32 × 72 × 13 × 29 × 592 × 71

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 13 × 29 × 59 × 59 × 71)

See below for interesting mathematical facts about the number 21038378909184 from the Numbermatics database.


Names of 21038378909184

  • Cardinal: 21038378909184 can be written as Twenty-one trillion, thirty-eight billion, three hundred seventy-eight million, nine hundred nine thousand, one hundred eighty-four.

Scientific notation

  • Scientific notation: 2.1038378909184 × 1013

Factors of 21038378909184

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 184

Divisors of 21038378909184

Bases of 21038378909184

  • Binary: 1001100100010011000010001100111111110000000002
  • Hexadecimal: 0x13226119FE00
  • Base-36: 7GGWBLVK0

Squares and roots of 21038378909184

  • 21038378909184 squared (210383789091842) is 442613387126398153719545856
  • 21038378909184 cubed (210383789091843) is 9311868148642507897581090698213147541504
  • The square root of 21038378909184 is 4586761.2657717427
  • The cube root of 21038378909184 is 27606.0385990725

Scales and comparisons

How big is 21038378909184?
  • 21,038,378,909,184 seconds is equal to 668,955 years, 19 weeks, 2 days, 21 hours, 26 minutes, 24 seconds.
  • To count from 1 to 21,038,378,909,184 would take you about one million, six hundred seventy-two thousand, three hundred eighty-eight 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 21038378909184 cubic inches would be around 2300.5 feet tall.

Recreational maths with 21038378909184

  • 21038378909184 backwards is 48190987383012
  • 21038378909184 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 21038378909184's digits is 63
  • More coming soon!

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"Number 21038378909184 - Facts about the integer". Numbermatics.com. 2024. Web. 25 May 2024.

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Numbermatics. (2024). Number 21038378909184 - Facts about the integer. Retrieved 25 May 2024, from https://numbermatics.com/n/21038378909184/

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Numbermatics. 2024. "Number 21038378909184 - Facts about the integer". https://numbermatics.com/n/21038378909184/

The information we have on file for 21038378909184 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 21038378909184, math, Factors of 21038378909184, curriculum, school, college, exams, university, Prime factorization of 21038378909184, STEM, science, technology, engineering, physics, economics, calculator, twenty-one trillion, thirty-eight billion, three hundred seventy-eight million, nine hundred nine thousand, one hundred eighty-four.

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