21428321237351370

21,428,321,237,351,370 is an even composite number composed of seven prime numbers multiplied together.

What does the number 21428321237351370 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 720 divisors.

21428321237351370 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven hundred twenty divisors.

Prime factorization of 21428321237351370:

2 × 34 × 5 × 19 × 1132 × 4312 × 587

(2 × 3 × 3 × 3 × 3 × 5 × 19 × 113 × 113 × 431 × 431 × 587)

See below for interesting mathematical facts about the number 21428321237351370 from the Numbermatics database.


Names of 21428321237351370

  • Cardinal: 21428321237351370 can be written as Twenty-one quadrillion, four hundred twenty-eight trillion, three hundred twenty-one billion, two hundred thirty-seven million, three hundred fifty-one thousand, three hundred seventy.

Scientific notation

  • Scientific notation: 2.142832123735137 × 1016

Factors of 21428321237351370

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 12
  • Sum of prime factors: 1160

Divisors of 21428321237351370

Bases of 21428321237351370

  • Binary: 10011000010000011110001110100110111110000111011110010102
  • Hexadecimal: 0x4C20F1D37C3BCA
  • Base-36: 5UZPEVLUYMI

Squares and roots of 21428321237351370

  • 21428321237351370 squared (214283212373513702) is 459172951051123748635212840876900
  • 21428321237351370 cubed (214283212373513703) is 9839305498626096095405814435735532708624216353000
  • The square root of 21428321237351370 is 146384156.3740809007
  • The cube root of 21428321237351370 is 277755.5311489057

Scales and comparisons

How big is 21428321237351370?
  • 21,428,321,237,351,370 seconds is equal to 681,354,333 years, 10 weeks, 2 days, 3 hours, 49 minutes, 30 seconds.
  • To count from 1 to 21,428,321,237,351,370 would take you about two billion, forty-four million, sixty-two thousand, nine hundred ninety-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 21428321237351370 cubic inches would be around 23146.3 feet tall.

Recreational maths with 21428321237351370

  • 21428321237351370 backwards is 07315373212382412
  • 21428321237351370 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21428321237351370's digits is 54
  • More coming soon!

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"Number 21428321237351370 - Facts about the integer". Numbermatics.com. 2024. Web. 28 May 2024.

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Numbermatics. (2024). Number 21428321237351370 - Facts about the integer. Retrieved 28 May 2024, from https://numbermatics.com/n/21428321237351370/

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Numbermatics. 2024. "Number 21428321237351370 - Facts about the integer". https://numbermatics.com/n/21428321237351370/

The information we have on file for 21428321237351370 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 21428321237351370, math, Factors of 21428321237351370, curriculum, school, college, exams, university, Prime factorization of 21428321237351370, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, four hundred twenty-eight trillion, three hundred twenty-one billion, two hundred thirty-seven million, three hundred fifty-one thousand, three hundred seventy.

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