155426128315121664

155,426,128,315,121,664 is an even composite number composed of seven prime numbers multiplied together.

What does the number 155426128315121664 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 8064 divisors.

155426128315121664 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight thousand and sixty-four divisors.

Prime factorization of 155426128315121664:

215 × 36 × 7 × 11 × 132 × 31 × 1272

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 11 × 13 × 13 × 31 × 127 × 127)

See below for interesting mathematical facts about the number 155426128315121664 from the Numbermatics database.


Names of 155426128315121664

  • Cardinal: 155426128315121664 can be written as One hundred fifty-five quadrillion, four hundred twenty-six trillion, one hundred twenty-eight billion, three hundred fifteen million, one hundred twenty-one thousand, six hundred sixty-four.

Scientific notation

  • Scientific notation: 1.55426128315121664 × 1017

Factors of 155426128315121664

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 28
  • Sum of prime factors: 194

Divisors of 155426128315121664

Bases of 155426128315121664

  • Binary: 10001010000010111100111101011111110000100110000000000000002
  • Hexadecimal: 0x2282F3D7F098000
  • Base-36: 16IDYPMV4000

Squares and roots of 155426128315121664

  • 155426128315121664 squared (1554261283151216642) is 24157281363028664268175647122128896
  • 155426128315121664 cubed (1554261283151216643) is 3754672712874590341048275219971689587596756930002944
  • The square root of 155426128315121664 is 394241205.7549561421
  • The cube root of 155426128315121664 is 537660.3489894777

Scales and comparisons

How big is 155426128315121664?
  • 155,426,128,315,121,664 seconds is equal to 4,942,070,115 years, 43 weeks, 4 days, 18 hours, 14 minutes, 24 seconds.
  • To count from 1 to 155,426,128,315,121,664 would take you about fourteen billion, eight hundred twenty-six million, two hundred ten thousand, three hundred forty-seven 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 155426128315121664 cubic inches would be around 44805 feet tall.

Recreational maths with 155426128315121664

  • 155426128315121664 backwards is 466121513821624551
  • 155426128315121664 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 155426128315121664's digits is 63
  • More coming soon!

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"Number 155426128315121664 - Facts about the integer". Numbermatics.com. 2024. Web. 31 May 2024.

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Numbermatics. (2024). Number 155426128315121664 - Facts about the integer. Retrieved 31 May 2024, from https://numbermatics.com/n/155426128315121664/

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Numbermatics. 2024. "Number 155426128315121664 - Facts about the integer". https://numbermatics.com/n/155426128315121664/

The information we have on file for 155426128315121664 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 155426128315121664, math, Factors of 155426128315121664, curriculum, school, college, exams, university, Prime factorization of 155426128315121664, STEM, science, technology, engineering, physics, economics, calculator, one hundred fifty-five quadrillion, four hundred twenty-six trillion, one hundred twenty-eight billion, three hundred fifteen million, one hundred twenty-one thousand, six hundred sixty-four.

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