72128438225925120

72,128,438,225,925,120 is an even composite number composed of nine prime numbers multiplied together.

What does the number 72128438225925120 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 4224 divisors.

72128438225925120 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of four thousand, two hundred twenty-four divisors.

Prime factorization of 72128438225925120:

210 × 32 × 5 × 13 × 17 × 31 × 41 × 53 × 105143

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 17 × 31 × 41 × 53 × 105143)

See below for interesting mathematical facts about the number 72128438225925120 from the Numbermatics database.


Names of 72128438225925120

  • Cardinal: 72128438225925120 can be written as Seventy-two quadrillion, one hundred twenty-eight trillion, four hundred thirty-eight billion, two hundred twenty-five million, nine hundred twenty-five thousand, one hundred twenty.

Scientific notation

  • Scientific notation: 7.212843822592512 × 1016

Factors of 72128438225925120

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 105308

Divisors of 72128438225925120

Bases of 72128438225925120

  • Binary: 1000000000100000001101110101100101010100011110100000000002
  • Hexadecimal: 0x100406EB2A8F400
  • Base-36: JQ7EB2YMM80

Squares and roots of 72128438225925120

  • 72128438225925120 squared (721284382259251202) is 5202511600911096072167279847014400
  • 72128438225925120 cubed (721284382259251203) is 375249036625974794290592659509948995017509961728000
  • The square root of 72128438225925120 is 268567381.1651837961
  • The cube root of 72128438225925120 is 416263.9901407945

Scales and comparisons

How big is 72128438225925120?
  • 72,128,438,225,925,120 seconds is equal to 2,293,461,227 years, 35 weeks, 1 day, 3 hours, 12 minutes.
  • To count from 1 to 72,128,438,225,925,120 would take you about six billion, eight hundred eighty million, three hundred eighty-three thousand, six hundred eighty-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 72128438225925120 cubic inches would be around 34688.7 feet tall.

Recreational maths with 72128438225925120

  • 72128438225925120 backwards is 02152952283482127
  • The number of decimal digits it has is: 17
  • The sum of 72128438225925120's digits is 63
  • More coming soon!

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Numbermatics. (2024). Number 72128438225925120 - Facts about the integer. Retrieved 2 May 2024, from https://numbermatics.com/n/72128438225925120/

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The information we have on file for 72128438225925120 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!

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