21420790002591360

21,420,790,002,591,360 is an even composite number composed of eight prime numbers multiplied together.

What does the number 21420790002591360 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 1024 divisors.

21420790002591360 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of one thousand and twenty-four divisors.

Prime factorization of 21420790002591360:

27 × 3 × 5 × 29 × 61 × 127 × 701 × 70841

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 29 × 61 × 127 × 701 × 70841)

See below for interesting mathematical facts about the number 21420790002591360 from the Numbermatics database.


Names of 21420790002591360

  • Cardinal: 21420790002591360 can be written as Twenty-one quadrillion, four hundred twenty trillion, seven hundred ninety billion, two million, five hundred ninety-one thousand, three hundred sixty.

Scientific notation

  • Scientific notation: 2.142079000259136 × 1016

Factors of 21420790002591360

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 14
  • Sum of prime factors: 71769

Divisors of 21420790002591360

Bases of 21420790002591360

  • Binary: 10011000001101000011000010100101110100110100110100000002
  • Hexadecimal: 0x4C1A1852E9A680
  • Base-36: 5UX1B2R4UIO

Squares and roots of 21420790002591360

  • 21420790002591360 squared (214207900025913602) is 458850244335117956755515146649600
  • 21420790002591360 cubed (214207900025913603) is 9828934726540297546049222566618256914421907456000
  • The square root of 21420790002591360 is 146358429.8993104119
  • The cube root of 21420790002591360 is 277722.9871898597

Scales and comparisons

How big is 21420790002591360?
  • 21,420,790,002,591,360 seconds is equal to 681,114,863 years, 11 weeks, 6 days, 4 hours, 16 minutes.
  • To count from 1 to 21,420,790,002,591,360 would take you about two billion, forty-three million, three hundred forty-four thousand, five hundred eighty-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 21420790002591360 cubic inches would be around 23143.6 feet tall.

Recreational maths with 21420790002591360

  • 21420790002591360 backwards is 06319520009702412
  • The number of decimal digits it has is: 17
  • The sum of 21420790002591360's digits is 51
  • More coming soon!

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"Number 21420790002591360 - Facts about the integer". Numbermatics.com. 2024. Web. 13 May 2024.

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Numbermatics. (2024). Number 21420790002591360 - Facts about the integer. Retrieved 13 May 2024, from https://numbermatics.com/n/21420790002591360/

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Numbermatics. 2024. "Number 21420790002591360 - Facts about the integer". https://numbermatics.com/n/21420790002591360/

The information we have on file for 21420790002591360 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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