21428016742754346700800

21,428,016,742,754,346,700,800 is an even composite number composed of five prime numbers multiplied together.

What does the number 21428016742754346700800 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 13104 divisors.

21428016742754346700800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirteen thousand, one hundred four divisors.

Prime factorization of 21428016742754346700800:

212 × 311 × 52 × 113 × 316

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 11 × 11 × 11 × 31 × 31 × 31 × 31 × 31 × 31)

See below for interesting mathematical facts about the number 21428016742754346700800 from the Numbermatics database.


Names of 21428016742754346700800

  • Cardinal: 21428016742754346700800 can be written as Twenty-one sextillion, four hundred twenty-eight quintillion, sixteen quadrillion, seven hundred forty-two trillion, seven hundred fifty-four billion, three hundred forty-six million, seven hundred thousand, eight hundred.

Scientific notation

  • Scientific notation: 2.14280167427543467008 × 1022

Factors of 21428016742754346700800

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 34
  • Sum of prime factors: 52

Divisors of 21428016742754346700800

Bases of 21428016742754346700800

  • Binary: 1001000100110011101011110000011000100001001011000111011010110010000000000002
  • Hexadecimal: 0x4899D78310963B59000
  • Base-36: 3HM80X21FO00000

Squares and roots of 21428016742754346700800

  • 21428016742754346700800 squared (214280167427543467008002) is 459159901527760602032598768532207844720640000
  • 21428016742754346700800 cubed (214280167427543467008003) is 9838886057538291314979644731632245117990024079159773481664512000000
  • The square root of 21428016742754346700800 is 146383116317.2664072821
  • The cube root of 21428016742754346700800 is 27775421.5515291705
  • Being both a perfect square and a perfect cube, 21428016742754346700800 is also a perfect sixth number.

Scales and comparisons

How big is 21428016742754346700800?
  • 21,428,016,742,754,346,700,800 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 21,428,016,742,754,346,700,800 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 21428016742754346700800 cubic inches would be around 2314618.5 feet tall.

Recreational maths with 21428016742754346700800

  • 21428016742754346700800 backwards is 00800764345724761082412
  • 21428016742754346700800 is a Harshad number.
  • The number of decimal digits it has is: 23
  • The sum of 21428016742754346700800's digits is 81
  • More coming soon!

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"Number 21428016742754346700800 - Facts about the integer". Numbermatics.com. 2024. Web. 13 May 2024.

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Numbermatics. (2024). Number 21428016742754346700800 - Facts about the integer. Retrieved 13 May 2024, from https://numbermatics.com/n/21428016742754346700800/

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The information we have on file for 21428016742754346700800 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 21428016742754346700800, math, Factors of 21428016742754346700800, curriculum, school, college, exams, university, Prime factorization of 21428016742754346700800, STEM, science, technology, engineering, physics, economics, calculator, twenty-one sextillion, four hundred twenty-eight quintillion, sixteen quadrillion, seven hundred forty-two trillion, seven hundred fifty-four billion, three hundred forty-six million, seven hundred thousand, eight hundred.

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