155715428138442120

155,715,428,138,442,120 is an even composite number composed of ten prime numbers multiplied together.

What does the number 155715428138442120 look like?

This visualization shows the relationship between its 10 prime factors (large circles) and 4096 divisors.

155715428138442120 is an even composite number. It is composed of ten distinct prime numbers multiplied together. It has a total of four thousand and ninety-six divisors.

Prime factorization of 155715428138442120:

23 × 33 × 5 × 13 × 31 × 37 × 41 × 127 × 1093 × 1699

(2 × 2 × 2 × 3 × 3 × 3 × 5 × 13 × 31 × 37 × 41 × 127 × 1093 × 1699)

See below for interesting mathematical facts about the number 155715428138442120 from the Numbermatics database.


Names of 155715428138442120

  • Cardinal: 155715428138442120 can be written as One hundred fifty-five quadrillion, seven hundred fifteen trillion, four hundred twenty-eight billion, one hundred thirty-eight million, four hundred forty-two thousand, one hundred twenty.

Scientific notation

  • Scientific notation: 1.5571542813844212 × 1017

Factors of 155715428138442120

  • Number of distinct prime factors ω(n): 10
  • Total number of prime factors Ω(n): 14
  • Sum of prime factors: 3051

Divisors of 155715428138442120

Bases of 155715428138442120

  • Binary: 10001010010011011001011011010111000011110101011101100010002
  • Hexadecimal: 0x229365B5C3D5D88
  • Base-36: 16L8IG50EZ60

Squares and roots of 155715428138442120

  • 155715428138442120 squared (1557154281384421202) is 24247294560338331957220940590094400
  • 155715428138442120 cubed (1557154281384421203) is 3775677853662002048722443047970538380089919736128000
  • The square root of 155715428138442120 is 394607942.3154609035
  • The cube root of 155715428138442120 is 537993.7305949839

Scales and comparisons

How big is 155715428138442120?
  • 155,715,428,138,442,120 seconds is equal to 4,951,268,955 years, 18 weeks, 4 days, 11 hours, 42 minutes.
  • To count from 1 to 155,715,428,138,442,120 would take you about fourteen billion, eight hundred fifty-three million, eight hundred six thousand, eight hundred sixty-six 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 155715428138442120 cubic inches would be around 44832.8 feet tall.

Recreational maths with 155715428138442120

  • 155715428138442120 backwards is 021244831824517551
  • The number of decimal digits it has is: 18
  • The sum of 155715428138442120's digits is 63
  • More coming soon!

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"Number 155715428138442120 - Facts about the integer". Numbermatics.com. 2024. Web. 6 June 2024.

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Numbermatics. (2024). Number 155715428138442120 - Facts about the integer. Retrieved 6 June 2024, from https://numbermatics.com/n/155715428138442120/

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The information we have on file for 155715428138442120 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 155715428138442120, math, Factors of 155715428138442120, curriculum, school, college, exams, university, Prime factorization of 155715428138442120, STEM, science, technology, engineering, physics, economics, calculator, one hundred fifty-five quadrillion, seven hundred fifteen trillion, four hundred twenty-eight billion, one hundred thirty-eight million, four hundred forty-two thousand, one hundred twenty.

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