21016949338165248000

21,016,949,338,165,248,000 is an even composite number composed of six prime numbers multiplied together.

What does the number 21016949338165248000 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 6912 divisors.

21016949338165248000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six thousand, nine hundred twelve divisors.

Prime factorization of 21016949338165248000:

215 × 32 × 53 × 133 × 892 × 1812

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 13 × 13 × 13 × 89 × 89 × 181 × 181)

See below for interesting mathematical facts about the number 21016949338165248000 from the Numbermatics database.


Names of 21016949338165248000

  • Cardinal: 21016949338165248000 can be written as Twenty-one quintillion, sixteen quadrillion, nine hundred forty-nine trillion, three hundred thirty-eight billion, one hundred sixty-five million, two hundred forty-eight thousand.

Scientific notation

  • Scientific notation: 2.1016949338165248 × 1019

Factors of 21016949338165248000

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 27
  • Sum of prime factors: 293

Divisors of 21016949338165248000

Bases of 21016949338165248000

  • Binary: 100100011101010110011010000010010000010111011100010000000000000002
  • Hexadecimal: 0x123AB34120BB88000
  • Base-36: 4FODAR8EWBGG0

Squares and roots of 21016949338165248000

  • 21016949338165248000 squared (210169493381652480002) is 441712159483004655932438954901504000000
  • 21016949338165248000 cubed (210169493381652480003) is 9283442077905877176680438219326100020423915732992000000000
  • The square root of 21016949338165248000 is 4584424646.3613346209
  • The cube root of 21016949338165248000 is 2759666.2297744349

Scales and comparisons

How big is 21016949338165248000?
  • 21,016,949,338,165,248,000 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 21,016,949,338,165,248,000 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 21016949338165248000 cubic inches would be around 229972.2 feet tall.

Recreational maths with 21016949338165248000

  • 21016949338165248000 backwards is 00084256183394961012
  • 21016949338165248000 is a Harshad number.
  • The number of decimal digits it has is: 20
  • The sum of 21016949338165248000's digits is 72
  • More coming soon!

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"Number 21016949338165248000 - Facts about the integer". Numbermatics.com. 2024. Web. 6 June 2024.

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Numbermatics. (2024). Number 21016949338165248000 - Facts about the integer. Retrieved 6 June 2024, from https://numbermatics.com/n/21016949338165248000/

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The information we have on file for 21016949338165248000 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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