21004497015264000

21,004,497,015,264,000 is an even composite number composed of six prime numbers multiplied together.

What does the number 21004497015264000 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 1944 divisors.

21004497015264000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, nine hundred forty-four divisors.

Prime factorization of 21004497015264000:

28 × 32 × 53 × 7 × 1032 × 9912

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 7 × 103 × 103 × 991 × 991)

See below for interesting mathematical facts about the number 21004497015264000 from the Numbermatics database.


Names of 21004497015264000

  • Cardinal: 21004497015264000 can be written as Twenty-one quadrillion, four trillion, four hundred ninety-seven billion, fifteen million, two hundred sixty-four thousand.

Scientific notation

  • Scientific notation: 2.1004497015264 × 1016

Factors of 21004497015264000

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 1111

Divisors of 21004497015264000

Bases of 21004497015264000

  • Binary: 10010101001111101111010100011110100011111010011000000002
  • Hexadecimal: 0x4A9F7A8F47D300
  • Base-36: 5QTH0PUUGW0

Squares and roots of 21004497015264000

  • 21004497015264000 squared (210044970152640002) is 441188894864234284648989696000000
  • 21004497015264000 cubed (210044970152640003) is 9266950825343431730414522243545090719744000000000
  • The square root of 21004497015264000 is 144929282.8080785059
  • The cube root of 21004497015264000 is 275912.1097629021

Scales and comparisons

How big is 21004497015264000?
  • 21,004,497,015,264,000 seconds is equal to 667,878,033 years, 47 weeks, 2 days, 8 hours.
  • To count from 1 to 21,004,497,015,264,000 would take you about two billion, three million, six hundred thirty-four thousand, one hundred one 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 21004497015264000 cubic inches would be around 22992.7 feet tall.

Recreational maths with 21004497015264000

  • 21004497015264000 backwards is 00046251079440012
  • 21004497015264000 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21004497015264000's digits is 45
  • More coming soon!

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"Number 21004497015264000 - Facts about the integer". Numbermatics.com. 2024. Web. 15 May 2024.

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Numbermatics. (2024). Number 21004497015264000 - Facts about the integer. Retrieved 15 May 2024, from https://numbermatics.com/n/21004497015264000/

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The information we have on file for 21004497015264000 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 21004497015264000, math, Factors of 21004497015264000, curriculum, school, college, exams, university, Prime factorization of 21004497015264000, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, four trillion, four hundred ninety-seven billion, fifteen million, two hundred sixty-four thousand.

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