21121146140650920

21,121,146,140,650,920 is an even composite number composed of ten prime numbers multiplied together.

What does the number 21121146140650920 look like?

This visualization shows the relationship between its 10 prime factors (large circles) and 7680 divisors.

21121146140650920 is an even composite number. It is composed of ten distinct prime numbers multiplied together. It has a total of seven thousand, six hundred eighty divisors.

Prime factorization of 21121146140650920:

23 × 34 × 5 × 7 × 13 × 17 × 37 × 612 × 127 × 241

(2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 13 × 17 × 37 × 61 × 61 × 127 × 241)

See below for interesting mathematical facts about the number 21121146140650920 from the Numbermatics database.


Names of 21121146140650920

  • Cardinal: 21121146140650920 can be written as Twenty-one quadrillion, one hundred twenty-one trillion, one hundred forty-six billion, one hundred forty million, six hundred fifty thousand, nine hundred twenty.

Scientific notation

  • Scientific notation: 2.112114614065092 × 1016

Factors of 21121146140650920

  • Number of distinct prime factors ω(n): 10
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 513

Divisors of 21121146140650920

Bases of 21121146140650920

  • Binary: 10010110000100110010010000011001111011001101101101010002
  • Hexadecimal: 0x4B09920CF66DA8
  • Base-36: 5RYTKL4B6I0

Squares and roots of 21121146140650920

  • 21121146140650920 squared (211211461406509202) is 446102814294733252491321296846400
  • 21121146140650920 cubed (211211461406509203) is 9422202734474719302067443961098786391439258688000
  • The square root of 21121146140650920 is 145331160.2535771405
  • The cube root of 21121146140650920 is 276421.9293101127

Scales and comparisons

How big is 21121146140650920?
  • 21,121,146,140,650,920 seconds is equal to 671,587,115 years, 14 weeks, 3 days, 5 hours, 42 minutes.
  • To count from 1 to 21,121,146,140,650,920 would take you about two billion, fourteen million, seven hundred sixty-one thousand, three hundred forty-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 21121146140650920 cubic inches would be around 23035.2 feet tall.

Recreational maths with 21121146140650920

  • 21121146140650920 backwards is 02905604164112112
  • 21121146140650920 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21121146140650920's digits is 45
  • More coming soon!

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"Number 21121146140650920 - Facts about the integer". Numbermatics.com. 2024. Web. 15 June 2024.

APA style:
Numbermatics. (2024). Number 21121146140650920 - Facts about the integer. Retrieved 15 June 2024, from https://numbermatics.com/n/21121146140650920/

Chicago style:
Numbermatics. 2024. "Number 21121146140650920 - Facts about the integer". https://numbermatics.com/n/21121146140650920/

The information we have on file for 21121146140650920 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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