398828020396800

398,828,020,396,800 is an even composite number composed of seven prime numbers multiplied together.

What does the number 398828020396800 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 1944 divisors.

398828020396800 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, nine hundred forty-four divisors.

Prime factorization of 398828020396800:

28 × 3 × 52 × 312 × 37 × 612 × 157

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 31 × 31 × 37 × 61 × 61 × 157)

See below for interesting mathematical facts about the number 398828020396800 from the Numbermatics database.


Names of 398828020396800

  • Cardinal: 398828020396800 can be written as Three hundred ninety-eight trillion, eight hundred twenty-eight billion, twenty million, three hundred ninety-six thousand, eight hundred.

Scientific notation

  • Scientific notation: 3.988280203968 × 1014

Factors of 398828020396800

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 296

Divisors of 398828020396800

Bases of 398828020396800

  • Binary: 10110101010111011011000100111101101110011000000002
  • Hexadecimal: 0x16ABB627B7300
  • Base-36: 3XDF29WR9C

Squares and roots of 398828020396800

  • 398828020396800 squared (3988280203968002) is 159063789853630316829450240000
  • 398828020396800 cubed (3988280203968003) is 63439096424135980886982826625650655232000000
  • The square root of 398828020396800 is 19970679.0169187789
  • The cube root of 398828020396800 is 73608.5994154173

Scales and comparisons

How big is 398828020396800?
  • 398,828,020,396,800 seconds is equal to 12,681,497 years, 20 weeks, 2 days, 21 hours, 20 minutes.
  • To count from 1 to 398,828,020,396,800 would take you about thirty-one million, seven hundred three thousand, seven 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 398828020396800 cubic inches would be around 6134 feet tall.

Recreational maths with 398828020396800

  • 398828020396800 backwards is 008693020828893
  • The number of decimal digits it has is: 15
  • The sum of 398828020396800's digits is 66
  • More coming soon!

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"Number 398828020396800 - Facts about the integer". Numbermatics.com. 2024. Web. 7 June 2024.

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Numbermatics. (2024). Number 398828020396800 - Facts about the integer. Retrieved 7 June 2024, from https://numbermatics.com/n/398828020396800/

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Numbermatics. 2024. "Number 398828020396800 - Facts about the integer". https://numbermatics.com/n/398828020396800/

The information we have on file for 398828020396800 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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