27998791891200

27,998,791,891,200 is an even composite number composed of seven prime numbers multiplied together.

What does the number 27998791891200 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 2916 divisors.

27998791891200 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, nine hundred sixteen divisors.

Prime factorization of 27998791891200:

28 × 32 × 52 × 132 × 312 × 41 × 73

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 13 × 13 × 31 × 31 × 41 × 73)

See below for interesting mathematical facts about the number 27998791891200 from the Numbermatics database.


Names of 27998791891200

  • Cardinal: 27998791891200 can be written as Twenty-seven trillion, nine hundred ninety-eight billion, seven hundred ninety-one million, eight hundred ninety-one thousand, two hundred.

Scientific notation

  • Scientific notation: 2.79987918912 × 1013

Factors of 27998791891200

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 168

Divisors of 27998791891200

Bases of 27998791891200

  • Binary: 1100101110110111110100000101101111001000000002
  • Hexadecimal: 0x1976FA0B7900
  • Base-36: 9XAGTS8W0

Squares and roots of 27998791891200

  • 27998791891200 squared (279987918912002) is 783932347366726872637440000
  • 27998791891200 cubed (279987918912003) is 21949158650700894034286290229526528000000
  • The square root of 27998791891200 is 5291388.4653463121
  • The cube root of 27998791891200 is 30365.4529827303

Scales and comparisons

How big is 27998791891200?
  • 27,998,791,891,200 seconds is equal to 890,274 years, 50 weeks, 5 days, 8 hours.
  • To count from 1 to 27,998,791,891,200 would take you about two million, two hundred twenty-five thousand, six hundred eighty-seven 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 27998791891200 cubic inches would be around 2530.5 feet tall.

Recreational maths with 27998791891200

  • 27998791891200 backwards is 00219819789972
  • 27998791891200 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 27998791891200's digits is 72
  • More coming soon!

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"Number 27998791891200 - Facts about the integer". Numbermatics.com. 2024. Web. 13 June 2024.

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Numbermatics. (2024). Number 27998791891200 - Facts about the integer. Retrieved 13 June 2024, from https://numbermatics.com/n/27998791891200/

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The information we have on file for 27998791891200 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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