21400415657712000

21,400,415,657,712,000 is an even composite number composed of seven prime numbers multiplied together.

What does the number 21400415657712000 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 9216 divisors.

21400415657712000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of nine thousand, two hundred sixteen divisors.

Prime factorization of 21400415657712000:

27 × 32 × 53 × 73 × 133 × 53 × 612

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 7 × 7 × 7 × 13 × 13 × 13 × 53 × 61 × 61)

See below for interesting mathematical facts about the number 21400415657712000 from the Numbermatics database.


Names of 21400415657712000

  • Cardinal: 21400415657712000 can be written as Twenty-one quadrillion, four hundred trillion, four hundred fifteen billion, six hundred fifty-seven million, seven hundred twelve thousand.

Scientific notation

  • Scientific notation: 2.1400415657712 × 1016

Factors of 21400415657712000

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 144

Divisors of 21400415657712000

Bases of 21400415657712000

  • Binary: 10011000000011110010000100011010101001011011001100000002
  • Hexadecimal: 0x4C07908D52D980
  • Base-36: 5UPTB8C8RK0

Squares and roots of 21400415657712000

  • 21400415657712000 squared (214004156577120002) is 457977790322844933545074944000000
  • 21400415657712000 cubed (214004156577120003) is 9800915074909353987331011939500091568128000000000
  • The square root of 21400415657712000 is 146288809.0651913127
  • The cube root of 21400415657712000 is 277634.9073560527

Scales and comparisons

How big is 21400415657712000?
  • 21,400,415,657,712,000 seconds is equal to 680,467,022 years, 4 weeks, 2 days, 8 hours.
  • To count from 1 to 21,400,415,657,712,000 would take you about two billion, forty-one million, four hundred one thousand and 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 21400415657712000 cubic inches would be around 23136.2 feet tall.

Recreational maths with 21400415657712000

  • 21400415657712000 backwards is 00021775651400412
  • 21400415657712000 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21400415657712000's digits is 45
  • More coming soon!

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"Number 21400415657712000 - Facts about the integer". Numbermatics.com. 2024. Web. 25 May 2024.

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Numbermatics. (2024). Number 21400415657712000 - Facts about the integer. Retrieved 25 May 2024, from https://numbermatics.com/n/21400415657712000/

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The information we have on file for 21400415657712000 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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