3998912728800000

3,998,912,728,800,000 is an even composite number composed of eight prime numbers multiplied together.

What does the number 3998912728800000 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 3456 divisors.

3998912728800000 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three thousand, four hundred fifty-six divisors.

Prime factorization of 3998912728800000:

28 × 3 × 55 × 11 × 31 × 37 × 41 × 3221

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 5 × 11 × 31 × 37 × 41 × 3221)

See below for interesting mathematical facts about the number 3998912728800000 from the Numbermatics database.


Names of 3998912728800000

  • Cardinal: 3998912728800000 can be written as Three quadrillion, nine hundred ninety-eight trillion, nine hundred twelve billion, seven hundred twenty-eight million, eight hundred thousand.

Scientific notation

  • Scientific notation: 3.9989127288 × 1015

Factors of 3998912728800000

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 3351

Divisors of 3998912728800000

Bases of 3998912728800000

  • Binary: 11100011010011111101011011001011000000011011000000002
  • Hexadecimal: 0xE34FD6CB01B00
  • Base-36: 13DHV59UZ9C

Squares and roots of 3998912728800000

  • 3998912728800000 squared (39989127288000002) is 15991303012558662349440000000000
  • 3998912728800000 cubed (39989127288000003) is 63947825167018621125876929551872000000000000000
  • The square root of 3998912728800000 is 63236956.9856108747
  • The cube root of 3998912728800000 is 158725.7210980677

Scales and comparisons

How big is 3998912728800000?
  • 3,998,912,728,800,000 seconds is equal to 127,153,055 years, 16 weeks, 6 days, 21 hours, 20 minutes.
  • To count from 1 to 3,998,912,728,800,000 would take you about three hundred eighty-one million, four hundred fifty-nine thousand, one hundred sixty-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 3998912728800000 cubic inches would be around 13227.1 feet tall.

Recreational maths with 3998912728800000

  • 3998912728800000 backwards is 0000088272198993
  • 3998912728800000 is a Harshad number.
  • The number of decimal digits it has is: 16
  • The sum of 3998912728800000's digits is 66
  • More coming soon!

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"Number 3998912728800000 - Facts about the integer". Numbermatics.com. 2024. Web. 28 May 2024.

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The information we have on file for 3998912728800000 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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