155005291797380640

155,005,291,797,380,640 is an even composite number composed of five prime numbers multiplied together.

What does the number 155005291797380640 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 4704 divisors.

155005291797380640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four thousand, seven hundred four divisors.

Prime factorization of 155005291797380640:

25 × 313 × 5 × 73 × 116

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 7 × 11 × 11 × 11 × 11 × 11 × 11)

See below for interesting mathematical facts about the number 155005291797380640 from the Numbermatics database.


Names of 155005291797380640

  • Cardinal: 155005291797380640 can be written as One hundred fifty-five quadrillion, five trillion, two hundred ninety-one billion, seven hundred ninety-seven million, three hundred eighty thousand, six hundred forty.

Scientific notation

  • Scientific notation: 1.5500529179738064 × 1017

Factors of 155005291797380640

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 28
  • Sum of prime factors: 28

Divisors of 155005291797380640

Bases of 155005291797380640

  • Binary: 10001001101011000001111101110110111110001101111110001000002
  • Hexadecimal: 0x226B07DDBE37E20
  • Base-36: 16E8SG0A4I00

Squares and roots of 155005291797380640

  • 155005291797380640 squared (1550052917973806402) is 24026640485191117917748365046809600
  • 155005291797380640 cubed (1550052917973806403) is 3724256419317808390587503516424609349572268806144000
  • The square root of 155005291797380640 is 393707114.2326242495
  • The cube root of 155005291797380640 is 537174.6485153445
  • Being both a perfect square and a perfect cube, 155005291797380640 is also a perfect sixth number.

Scales and comparisons

How big is 155005291797380640?
  • 155,005,291,797,380,640 seconds is equal to 4,928,688,816 years, 16 weeks, 8 hours, 24 minutes.
  • To count from 1 to 155,005,291,797,380,640 would take you about fourteen billion, seven hundred eighty-six million, sixty-six thousand, four hundred forty-eight 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 155005291797380640 cubic inches would be around 44764.6 feet tall.

Recreational maths with 155005291797380640

  • 155005291797380640 backwards is 046083797192500551
  • 155005291797380640 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 155005291797380640's digits is 72
  • More coming soon!

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"Number 155005291797380640 - Facts about the integer". Numbermatics.com. 2024. Web. 4 May 2024.

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Numbermatics. (2024). Number 155005291797380640 - Facts about the integer. Retrieved 4 May 2024, from https://numbermatics.com/n/155005291797380640/

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Numbermatics. 2024. "Number 155005291797380640 - Facts about the integer". https://numbermatics.com/n/155005291797380640/

The information we have on file for 155005291797380640 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 155005291797380640, math, Factors of 155005291797380640, curriculum, school, college, exams, university, Prime factorization of 155005291797380640, STEM, science, technology, engineering, physics, economics, calculator, one hundred fifty-five quadrillion, five trillion, two hundred ninety-one billion, seven hundred ninety-seven million, three hundred eighty thousand, six hundred forty.

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