18818142145246080

18,818,142,145,246,080 is an even composite number composed of nine prime numbers multiplied together.

What does the number 18818142145246080 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 6144 divisors.

18818142145246080 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of six thousand, one hundred forty-four divisors.

Prime factorization of 18818142145246080:

27 × 32 × 5 × 73 × 13 × 19 × 53 × 73 × 9967

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 7 × 7 × 13 × 19 × 53 × 73 × 9967)

See below for interesting mathematical facts about the number 18818142145246080 from the Numbermatics database.


Names of 18818142145246080

  • Cardinal: 18818142145246080 can be written as Eighteen quadrillion, eight hundred eighteen trillion, one hundred forty-two billion, one hundred forty-five million, two hundred forty-six thousand and eighty.

Scientific notation

  • Scientific notation: 1.881814214524608 × 1016

Factors of 18818142145246080

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 10142

Divisors of 18818142145246080

Bases of 18818142145246080

  • Binary: 10000101101101100000000001001011110011001110011100000002
  • Hexadecimal: 0x42DB0025E67380
  • Base-36: 55AH35N8WW0

Squares and roots of 18818142145246080

  • 18818142145246080 squared (188181421452460802) is 354122473798686737863143755366400
  • 18818142145246080 cubed (188181421452460803) is 6663927048769867605787373577507384172248563712000
  • The square root of 18818142145246080 is 137179233.6516211917
  • The cube root of 18818142145246080 is 265986.0835863289

Scales and comparisons

How big is 18818142145246080?
  • 18,818,142,145,246,080 seconds is equal to 598,358,711 years, 45 weeks, 6 days, 12 hours, 48 minutes.
  • To count from 1 to 18,818,142,145,246,080 would take you about one billion, seven hundred ninety-five million, seventy-six thousand, one hundred thirty-five 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 18818142145246080 cubic inches would be around 22165.5 feet tall.

Recreational maths with 18818142145246080

  • 18818142145246080 backwards is 08064254124181881
  • 18818142145246080 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 18818142145246080's digits is 63
  • More coming soon!

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"Number 18818142145246080 - Facts about the integer". Numbermatics.com. 2024. Web. 18 June 2024.

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Numbermatics. (2024). Number 18818142145246080 - Facts about the integer. Retrieved 18 June 2024, from https://numbermatics.com/n/18818142145246080/

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The information we have on file for 18818142145246080 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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