163420842707478720

163,420,842,707,478,720 is an even composite number composed of nine prime numbers multiplied together.

What does the number 163420842707478720 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 2688 divisors.

163420842707478720 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of two thousand, six hundred eighty-eight divisors.

Prime factorization of 163420842707478720:

26 × 32 × 5 × 7 × 13 × 29 × 37 × 1597 × 363889

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 13 × 29 × 37 × 1597 × 363889)

See below for interesting mathematical facts about the number 163420842707478720 from the Numbermatics database.


Names of 163420842707478720

  • Cardinal: 163420842707478720 can be written as One hundred sixty-three quadrillion, four hundred twenty trillion, eight hundred forty-two billion, seven hundred seven million, four hundred seventy-eight thousand, seven hundred twenty.

Scientific notation

  • Scientific notation: 1.6342084270747872 × 1017

Factors of 163420842707478720

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 15
  • Sum of prime factors: 365582

Divisors of 163420842707478720

Bases of 163420842707478720

  • Binary: 10010001001001011001100011111111100111100101101000110000002
  • Hexadecimal: 0x2449663FE7968C0
  • Base-36: 18P3UQQ2WTS0

Squares and roots of 163420842707478720

  • 163420842707478720 squared (1634208427074787202) is 26706371831222500739490619252838400
  • 163420842707478720 cubed (1634208427074787203) is 4364377790317652719190530507774138978938267598848000
  • The square root of 163420842707478720 is 404253438.7082919053
  • The cube root of 163420842707478720 is 546725.2710447659

Scales and comparisons

How big is 163420842707478720?
  • 163,420,842,707,478,720 seconds is equal to 5,196,277,304 years, 12 weeks, 3 days, 23 hours, 12 minutes.
  • To count from 1 to 163,420,842,707,478,720 would take you about fifteen billion, five hundred eighty-eight million, eight hundred thirty-one thousand, nine hundred twelve 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 163420842707478720 cubic inches would be around 45560.4 feet tall.

Recreational maths with 163420842707478720

  • 163420842707478720 backwards is 027874707248024361
  • 163420842707478720 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 163420842707478720's digits is 72
  • More coming soon!

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"Number 163420842707478720 - Facts about the integer". Numbermatics.com. 2024. Web. 20 June 2024.

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Numbermatics. (2024). Number 163420842707478720 - Facts about the integer. Retrieved 20 June 2024, from https://numbermatics.com/n/163420842707478720/

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Numbermatics. 2024. "Number 163420842707478720 - Facts about the integer". https://numbermatics.com/n/163420842707478720/

The information we have on file for 163420842707478720 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 163420842707478720, math, Factors of 163420842707478720, curriculum, school, college, exams, university, Prime factorization of 163420842707478720, STEM, science, technology, engineering, physics, economics, calculator, one hundred sixty-three quadrillion, four hundred twenty trillion, eight hundred forty-two billion, seven hundred seven million, four hundred seventy-eight thousand, seven hundred twenty.

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