21009346703429040

21,009,346,703,429,040 is an even composite number composed of ten prime numbers multiplied together.

What does the number 21009346703429040 look like?

This visualization shows the relationship between its 10 prime factors (large circles) and 3840 divisors.

21009346703429040 is an even composite number. It is composed of ten distinct prime numbers multiplied together. It has a total of three thousand, eight hundred forty divisors.

Prime factorization of 21009346703429040:

24 × 32 × 5 × 11 × 17 × 19 × 43 × 79 × 139 × 17393

(2 × 2 × 2 × 2 × 3 × 3 × 5 × 11 × 17 × 19 × 43 × 79 × 139 × 17393)

See below for interesting mathematical facts about the number 21009346703429040 from the Numbermatics database.


Names of 21009346703429040

  • Cardinal: 21009346703429040 can be written as Twenty-one quadrillion, nine trillion, three hundred forty-six billion, seven hundred three million, four hundred twenty-nine thousand and forty.

Scientific notation

  • Scientific notation: 2.100934670342904 × 1016

Factors of 21009346703429040

  • Number of distinct prime factors ω(n): 10
  • Total number of prime factors Ω(n): 14
  • Sum of prime factors: 17711

Divisors of 21009346703429040

Bases of 21009346703429040

  • Binary: 10010101010001111100011101101110011100010001101101100002
  • Hexadecimal: 0x4AA3E3B7388DB0
  • Base-36: 5QV6WMTYQ40

Squares and roots of 21009346703429040

  • 21009346703429040 squared (210093467034290402) is 441392648904884670428094315321600
  • 21009346703429040 cubed (210093467034290403) is 9273371193187650413339876621175368929730379264000
  • The square root of 21009346703429040 is 144946013.0649651225
  • The cube root of 21009346703429040 is 275933.3430686827

Scales and comparisons

How big is 21009346703429040?
  • 21,009,346,703,429,040 seconds is equal to 668,032,238 years, 51 weeks, 4 days, 9 hours, 24 minutes.
  • To count from 1 to 21,009,346,703,429,040 would take you about two billion, four million, ninety-six thousand, seven hundred sixteen 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 21009346703429040 cubic inches would be around 22994.4 feet tall.

Recreational maths with 21009346703429040

  • 21009346703429040 backwards is 04092430764390012
  • The number of decimal digits it has is: 17
  • The sum of 21009346703429040's digits is 54
  • More coming soon!

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"Number 21009346703429040 - Facts about the integer". Numbermatics.com. 2024. Web. 21 September 2024.

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Numbermatics. (2024). Number 21009346703429040 - Facts about the integer. Retrieved 21 September 2024, from https://numbermatics.com/n/21009346703429040/

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Numbermatics. 2024. "Number 21009346703429040 - Facts about the integer". https://numbermatics.com/n/21009346703429040/

The information we have on file for 21009346703429040 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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