20960721745766400

20,960,721,745,766,400 is an even composite number composed of nine prime numbers multiplied together.

What does the number 20960721745766400 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 4608 divisors.

20960721745766400 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of four thousand, six hundred eight divisors.

Prime factorization of 20960721745766400:

211 × 3 × 52 × 13 × 23 × 41 × 137 × 193 × 421

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 13 × 23 × 41 × 137 × 193 × 421)

See below for interesting mathematical facts about the number 20960721745766400 from the Numbermatics database.


Names of 20960721745766400

  • Cardinal: 20960721745766400 can be written as Twenty quadrillion, nine hundred sixty trillion, seven hundred twenty-one billion, seven hundred forty-five million, seven hundred sixty-six thousand, four hundred.

Scientific notation

  • Scientific notation: 2.09607217457664 × 1016

Factors of 20960721745766400

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 20
  • Sum of prime factors: 838

Divisors of 20960721745766400

Bases of 20960721745766400

  • Binary: 10010100111011110101010010101011110010001101000000000002
  • Hexadecimal: 0x4A77AA55E46800
  • Base-36: 5QDYEMXMQDC

Squares and roots of 20960721745766400

  • 20960721745766400 squared (209607217457664002) is 439351856103444439316323368960000
  • 20960721745766400 cubed (209607217457664003) is 9209132004270298091094671991503560265170944000000
  • The square root of 20960721745766400 is 144778181.1799222735
  • The cube root of 20960721745766400 is 275720.3011973663

Scales and comparisons

How big is 20960721745766400?
  • 20,960,721,745,766,400 seconds is equal to 666,486,115 years, 38 weeks, 5 days, 13 hours, 20 minutes.
  • To count from 1 to 20,960,721,745,766,400 would take you about one billion, nine hundred ninety-nine million, four hundred fifty-eight thousand, three hundred forty-seven 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 20960721745766400 cubic inches would be around 22976.7 feet tall.

Recreational maths with 20960721745766400

  • 20960721745766400 backwards is 00466754712706902
  • The number of decimal digits it has is: 17
  • The sum of 20960721745766400's digits is 66
  • More coming soon!

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"Number 20960721745766400 - Facts about the integer". Numbermatics.com. 2024. Web. 12 June 2024.

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Numbermatics. (2024). Number 20960721745766400 - Facts about the integer. Retrieved 12 June 2024, from https://numbermatics.com/n/20960721745766400/

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The information we have on file for 20960721745766400 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 20960721745766400, math, Factors of 20960721745766400, curriculum, school, college, exams, university, Prime factorization of 20960721745766400, STEM, science, technology, engineering, physics, economics, calculator, twenty quadrillion, nine hundred sixty trillion, seven hundred twenty-one billion, seven hundred forty-five million, seven hundred sixty-six thousand, four hundred.

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