21398002238340

21,398,002,238,340 is an even composite number composed of nine prime numbers multiplied together.

What does the number 21398002238340 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 3456 divisors.

21398002238340 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of three thousand, four hundred fifty-six divisors.

Prime factorization of 21398002238340:

22 × 35 × 5 × 7 × 132 × 17 × 37 × 61 × 97

(2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 13 × 13 × 17 × 37 × 61 × 97)

See below for interesting mathematical facts about the number 21398002238340 from the Numbermatics database.


Names of 21398002238340

  • Cardinal: 21398002238340 can be written as Twenty-one trillion, three hundred ninety-eight billion, two million, two hundred thirty-eight thousand, three hundred forty.

Scientific notation

  • Scientific notation: 2.139800223834 × 1013

Factors of 21398002238340

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 15
  • Sum of prime factors: 242

Divisors of 21398002238340

Bases of 21398002238340

  • Binary: 1001101110110000111000101001010000011100001002
  • Hexadecimal: 0x13761C528384
  • Base-36: 7L23U1W90

Squares and roots of 21398002238340

  • 21398002238340 squared (213980022383402) is 457874499792003650165955600
  • 21398002238340 cubed (213980022383403) is 9797599571428101970684568241265057704000
  • The square root of 21398002238340 is 4625797.4705276495
  • The cube root of 21398002238340 is 27762.4470258877

Scales and comparisons

How big is 21398002238340?
  • 21,398,002,238,340 seconds is equal to 680,390 years, 14 weeks, 4 days, 22 hours, 39 minutes.
  • To count from 1 to 21,398,002,238,340 would take you about one million, seven hundred thousand, nine hundred seventy-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 21398002238340 cubic inches would be around 2313.5 feet tall.

Recreational maths with 21398002238340

  • 21398002238340 backwards is 04383220089312
  • 21398002238340 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 21398002238340's digits is 45
  • More coming soon!

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"Number 21398002238340 - Facts about the integer". Numbermatics.com. 2024. Web. 12 June 2024.

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Numbermatics. (2024). Number 21398002238340 - Facts about the integer. Retrieved 12 June 2024, from https://numbermatics.com/n/21398002238340/

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Numbermatics. 2024. "Number 21398002238340 - Facts about the integer". https://numbermatics.com/n/21398002238340/

The information we have on file for 21398002238340 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 21398002238340, math, Factors of 21398002238340, curriculum, school, college, exams, university, Prime factorization of 21398002238340, STEM, science, technology, engineering, physics, economics, calculator, twenty-one trillion, three hundred ninety-eight billion, two million, two hundred thirty-eight thousand, three hundred forty.

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