21361330838704711680

21,361,330,838,704,711,680 is an even composite number composed of seven prime numbers multiplied together.

What does the number 21361330838704711680 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 24576 divisors.

21361330838704711680 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of twenty-four thousand, five hundred seventy-six divisors.

Prime factorization of 21361330838704711680:

211 × 37 × 5 × 73 × 173 × 19 × 313

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 7 × 17 × 17 × 17 × 19 × 31 × 31 × 31)

See below for interesting mathematical facts about the number 21361330838704711680 from the Numbermatics database.


Names of 21361330838704711680

  • Cardinal: 21361330838704711680 can be written as Twenty-one quintillion, three hundred sixty-one quadrillion, three hundred thirty trillion, eight hundred thirty-eight billion, seven hundred four million, seven hundred eleven thousand, six hundred eighty.

Scientific notation

  • Scientific notation: 2.136133083870471168 × 1019

Factors of 21361330838704711680

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 29
  • Sum of prime factors: 84

Divisors of 21361330838704711680

Bases of 21361330838704711680

  • Binary: 100101000011100101011000100111000011110101001011101101000000000002
  • Hexadecimal: 0x12872B1387A976800
  • Base-36: 4IAK7T5OYO000

Squares and roots of 21361330838704711680

  • 21361330838704711680 squared (213613308387047116802) is 456306455200596940928262194231928422400
  • 21361330838704711680 cubed (213613308387047116803) is 9747313153376541398898608962640454743999478559389253632000
  • The square root of 21361330838704711680 is 4621831978.6319268229
  • The cube root of 21361330838704711680 is 2774657.8411542243

Scales and comparisons

How big is 21361330838704711680?
  • 21,361,330,838,704,711,680 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 21,361,330,838,704,711,680 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 21361330838704711680 cubic inches would be around 231221.5 feet tall.

Recreational maths with 21361330838704711680

  • 21361330838704711680 backwards is 08611740783803316312
  • 21361330838704711680 is a Harshad number.
  • The number of decimal digits it has is: 20
  • The sum of 21361330838704711680's digits is 72
  • More coming soon!

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"Number 21361330838704711680 - Facts about the integer". Numbermatics.com. 2024. Web. 29 May 2024.

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Numbermatics. (2024). Number 21361330838704711680 - Facts about the integer. Retrieved 29 May 2024, from https://numbermatics.com/n/21361330838704711680/

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Numbermatics. 2024. "Number 21361330838704711680 - Facts about the integer". https://numbermatics.com/n/21361330838704711680/

The information we have on file for 21361330838704711680 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 21361330838704711680, math, Factors of 21361330838704711680, curriculum, school, college, exams, university, Prime factorization of 21361330838704711680, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quintillion, three hundred sixty-one quadrillion, three hundred thirty trillion, eight hundred thirty-eight billion, seven hundred four million, seven hundred eleven thousand, six hundred eighty.

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