155729803616944128

155,729,803,616,944,128 is an even composite number composed of six prime numbers multiplied together.

What does the number 155729803616944128 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 5760 divisors.

155729803616944128 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five thousand, seven hundred sixty divisors.

Prime factorization of 155729803616944128:

215 × 33 × 112 × 134 × 312 × 53

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 11 × 11 × 13 × 13 × 13 × 13 × 31 × 31 × 53)

See below for interesting mathematical facts about the number 155729803616944128 from the Numbermatics database.


Names of 155729803616944128

  • Cardinal: 155729803616944128 can be written as One hundred fifty-five quadrillion, seven hundred twenty-nine trillion, eight hundred three billion, six hundred sixteen million, nine hundred forty-four thousand, one hundred twenty-eight.

Scientific notation

  • Scientific notation: 1.55729803616944128 × 1017

Factors of 155729803616944128

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 27
  • Sum of prime factors: 113

Divisors of 155729803616944128

Bases of 155729803616944128

  • Binary: 10001010010100001101101110011010011000011110000000000000002
  • Hexadecimal: 0x229436E69878000
  • Base-36: 16LDLW555HC0

Squares and roots of 155729803616944128

  • 155729803616944128 squared (1557298036169441282) is 24251771734571984411513625073680384
  • 155729803616944128 cubed (1557298036169441283) is 3776723649587851586964648140530973266485032257585152
  • The square root of 155729803616944128 is 394626156.7825226255
  • The cube root of 155729803616944128 is 538010.2857503663

Scales and comparisons

How big is 155729803616944128?
  • 155,729,803,616,944,128 seconds is equal to 4,951,726,051 years, 5 weeks, 4 days, 12 hours, 28 minutes, 48 seconds.
  • To count from 1 to 155,729,803,616,944,128 would take you about fourteen billion, eight hundred fifty-five million, one hundred seventy-eight thousand, one hundred fifty-three 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 155729803616944128 cubic inches would be around 44834.2 feet tall.

Recreational maths with 155729803616944128

  • 155729803616944128 backwards is 821449616308927551
  • The number of decimal digits it has is: 18
  • The sum of 155729803616944128's digits is 81
  • More coming soon!

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"Number 155729803616944128 - Facts about the integer". Numbermatics.com. 2024. Web. 1 June 2024.

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Numbermatics. (2024). Number 155729803616944128 - Facts about the integer. Retrieved 1 June 2024, from https://numbermatics.com/n/155729803616944128/

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The information we have on file for 155729803616944128 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 155729803616944128, math, Factors of 155729803616944128, curriculum, school, college, exams, university, Prime factorization of 155729803616944128, STEM, science, technology, engineering, physics, economics, calculator, one hundred fifty-five quadrillion, seven hundred twenty-nine trillion, eight hundred three billion, six hundred sixteen million, nine hundred forty-four thousand, one hundred twenty-eight.

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