72821538387247104

72,821,538,387,247,104 is an even composite number composed of seven prime numbers multiplied together.

What does the number 72821538387247104 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 7290 divisors.

72821538387247104 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven thousand, two hundred ninety divisors.

Prime factorization of 72821538387247104:

214 × 32 × 72 × 132 × 192 × 31 × 732

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 13 × 13 × 19 × 19 × 31 × 73 × 73)

See below for interesting mathematical facts about the number 72821538387247104 from the Numbermatics database.


Names of 72821538387247104

  • Cardinal: 72821538387247104 can be written as Seventy-two quadrillion, eight hundred twenty-one trillion, five hundred thirty-eight billion, three hundred eighty-seven million, two hundred forty-seven thousand, one hundred four.

Scientific notation

  • Scientific notation: 7.2821538387247104 × 1016

Factors of 72821538387247104

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 25
  • Sum of prime factors: 148

Divisors of 72821538387247104

Bases of 72821538387247104

  • Binary: 1000000101011011011001101101001111001000111000000000000002
  • Hexadecimal: 0x102B6CDA791C000
  • Base-36: JX12WWFD340

Squares and roots of 72821538387247104

  • 72821538387247104 squared (728215383872471042) is 5302976453085303548612223556386816
  • 72821538387247104 cubed (728215383872471043) is 386170903345018923644275549136924455254383199780864
  • The square root of 72821538387247104 is 269854661.5999936807
  • The cube root of 72821538387247104 is 417593.0702182775

Scales and comparisons

How big is 72821538387247104?
  • 72,821,538,387,247,104 seconds is equal to 2,315,499,668 years, 47 weeks, 1 day, 38 minutes, 24 seconds.
  • To count from 1 to 72,821,538,387,247,104 would take you about six billion, nine hundred forty-six million, four hundred ninety-nine thousand and 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 72821538387247104 cubic inches would be around 34799.4 feet tall.

Recreational maths with 72821538387247104

  • 72821538387247104 backwards is 40174278383512827
  • 72821538387247104 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 72821538387247104's digits is 72
  • More coming soon!

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"Number 72821538387247104 - Facts about the integer". Numbermatics.com. 2024. Web. 16 June 2024.

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Numbermatics. (2024). Number 72821538387247104 - Facts about the integer. Retrieved 16 June 2024, from https://numbermatics.com/n/72821538387247104/

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The information we have on file for 72821538387247104 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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