18028044409008640

18,028,044,409,008,640 is an even composite number composed of seven prime numbers multiplied together.

What does the number 18028044409008640 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 1920 divisors.

18028044409008640 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, nine hundred twenty divisors.

Prime factorization of 18028044409008640:

29 × 5 × 173 × 31 × 37 × 592 × 359

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 17 × 17 × 17 × 31 × 37 × 59 × 59 × 359)

See below for interesting mathematical facts about the number 18028044409008640 from the Numbermatics database.


Names of 18028044409008640

  • Cardinal: 18028044409008640 can be written as Eighteen quadrillion, twenty-eight trillion, forty-four billion, four hundred nine million, eight thousand, six hundred forty.

Scientific notation

  • Scientific notation: 1.802804440900864 × 1016

Factors of 18028044409008640

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 510

Divisors of 18028044409008640

Bases of 18028044409008640

  • Binary: 10000000000110001101001001011101111111001110010000000002
  • Hexadecimal: 0x400C692EFE7200
  • Base-36: 4XIEP9MT6V4

Squares and roots of 18028044409008640

  • 18028044409008640 squared (180280444090086402) is 325010385213187683888387594649600
  • 18028044409008640 cubed (180280444090086403) is 5859301658012352587319947297336475262904172544000
  • The square root of 18028044409008640 is 134268553.3139038479
  • The cube root of 18028044409008640 is 262210.1746181051

Scales and comparisons

How big is 18028044409008640?
  • 18,028,044,409,008,640 seconds is equal to 573,236,047 years, 41 weeks, 5 days, 13 hours, 30 minutes, 40 seconds.
  • To count from 1 to 18,028,044,409,008,640 would take you about one billion, seven hundred nineteen million, seven hundred eight thousand, one hundred forty-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 18028044409008640 cubic inches would be around 21850.8 feet tall.

Recreational maths with 18028044409008640

  • 18028044409008640 backwards is 04680090444082081
  • The number of decimal digits it has is: 17
  • The sum of 18028044409008640's digits is 58
  • More coming soon!

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"Number 18028044409008640 - Facts about the integer". Numbermatics.com. 2024. Web. 20 June 2024.

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Numbermatics. (2024). Number 18028044409008640 - Facts about the integer. Retrieved 20 June 2024, from https://numbermatics.com/n/18028044409008640/

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The information we have on file for 18028044409008640 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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