21421070708244480

21,421,070,708,244,480 is an even composite number composed of seven prime numbers multiplied together.

What does the number 21421070708244480 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 7776 divisors.

21421070708244480 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven thousand, seven hundred seventy-six divisors.

Prime factorization of 21421070708244480:

217 × 33 × 5 × 72 × 132 × 29 × 712

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 × 13 × 13 × 29 × 71 × 71)

See below for interesting mathematical facts about the number 21421070708244480 from the Numbermatics database.


Names of 21421070708244480

  • Cardinal: 21421070708244480 can be written as Twenty-one quadrillion, four hundred twenty-one trillion, seventy billion, seven hundred eight million, two hundred forty-four thousand, four hundred eighty.

Scientific notation

  • Scientific notation: 2.142107070824448 × 1016

Factors of 21421070708244480

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 28
  • Sum of prime factors: 130

Divisors of 21421070708244480

Bases of 21421070708244480

  • Binary: 10011000001101001011001101011100100011000000000000000002
  • Hexadecimal: 0x4C1A59AE460000
  • Base-36: 5UX4W1416O0

Squares and roots of 21421070708244480

  • 21421070708244480 squared (214210707082444802) is 458862270287609667997443450470400
  • 21421070708244480 cubed (214210707082444803) is 9829321137176476842317555727389949235814203392000
  • The square root of 21421070708244480 is 146359388.8626366191
  • The cube root of 21421070708244480 is 277724.2003115043

Scales and comparisons

How big is 21421070708244480?
  • 21,421,070,708,244,480 seconds is equal to 681,123,788 years, 41 weeks, 4 days, 4 hours, 48 minutes.
  • To count from 1 to 21,421,070,708,244,480 would take you about two billion, forty-three million, three hundred seventy-one thousand, three hundred sixty-six 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 21421070708244480 cubic inches would be around 23143.7 feet tall.

Recreational maths with 21421070708244480

  • 21421070708244480 backwards is 08444280707012412
  • 21421070708244480 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21421070708244480's digits is 54
  • More coming soon!

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"Number 21421070708244480 - Facts about the integer". Numbermatics.com. 2024. Web. 22 June 2024.

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Numbermatics. (2024). Number 21421070708244480 - Facts about the integer. Retrieved 22 June 2024, from https://numbermatics.com/n/21421070708244480/

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Numbermatics. 2024. "Number 21421070708244480 - Facts about the integer". https://numbermatics.com/n/21421070708244480/

The information we have on file for 21421070708244480 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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