18028898491968000

18,028,898,491,968,000 is an even composite number composed of seven prime numbers multiplied together.

What does the number 18028898491968000 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 6400 divisors.

18028898491968000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six thousand, four hundred divisors.

Prime factorization of 18028898491968000:

29 × 34 × 53 × 7 × 13 × 17 × 1313

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 7 × 13 × 17 × 131 × 131 × 131)

See below for interesting mathematical facts about the number 18028898491968000 from the Numbermatics database.


Names of 18028898491968000

  • Cardinal: 18028898491968000 can be written as Eighteen quadrillion, twenty-eight trillion, eight hundred ninety-eight billion, four hundred ninety-one million, nine hundred sixty-eight thousand.

Scientific notation

  • Scientific notation: 1.8028898491968 × 1016

Factors of 18028898491968000

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 22
  • Sum of prime factors: 178

Divisors of 18028898491968000

Bases of 18028898491968000

  • Binary: 10000000000110100110000000010100100111000101010000000002
  • Hexadecimal: 0x400D300A4E2A00
  • Base-36: 4XIPLMLR400

Squares and roots of 18028898491968000

  • 18028898491968000 squared (180288984919680002) is 325041180833686024560513024000000
  • 18028898491968000 cubed (180288984919680003) is 5860134454959939953213830268354023391232000000000
  • The square root of 18028898491968000 is 134271733.7788113913
  • The cube root of 18028898491968000 is 262214.3153095075

Scales and comparisons

How big is 18028898491968000?
  • 18,028,898,491,968,000 seconds is equal to 573,263,205 years.
  • To count from 1 to 18,028,898,491,968,000 would take you about one billion, seven hundred nineteen million, seven hundred eighty-nine thousand, six hundred fifteen 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 18028898491968000 cubic inches would be around 21851.2 feet tall.

Recreational maths with 18028898491968000

  • 18028898491968000 backwards is 00086919489882081
  • 18028898491968000 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 18028898491968000's digits is 81
  • More coming soon!

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"Number 18028898491968000 - Facts about the integer". Numbermatics.com. 2024. Web. 8 June 2024.

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Numbermatics. (2024). Number 18028898491968000 - Facts about the integer. Retrieved 8 June 2024, from https://numbermatics.com/n/18028898491968000/

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Numbermatics. 2024. "Number 18028898491968000 - Facts about the integer". https://numbermatics.com/n/18028898491968000/

The information we have on file for 18028898491968000 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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