998993388403920

998,993,388,403,920 is an even composite number composed of nine prime numbers multiplied together.

What does the number 998993388403920 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 4320 divisors.

998993388403920 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of four thousand, three hundred twenty divisors.

Prime factorization of 998993388403920:

24 × 3 × 5 × 7 × 132 × 192 × 31 × 59 × 732

(2 × 2 × 2 × 2 × 3 × 5 × 7 × 13 × 13 × 19 × 19 × 31 × 59 × 73 × 73)

See below for interesting mathematical facts about the number 998993388403920 from the Numbermatics database.


Names of 998993388403920

  • Cardinal: 998993388403920 can be written as Nine hundred ninety-eight trillion, nine hundred ninety-three billion, three hundred eighty-eight million, four hundred three thousand, nine hundred twenty.

Scientific notation

  • Scientific notation: 9.9899338840392 × 1014

Factors of 998993388403920

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 15
  • Sum of prime factors: 212

Divisors of 998993388403920

Bases of 998993388403920

  • Binary: 111000110010010100010001100000110001111100110100002
  • Hexadecimal: 0x38C94460C7CD0
  • Base-36: 9U43867L5C

Squares and roots of 998993388403920

  • 998993388403920 squared (9989933884039202) is 997987790074745362725071366400
  • 998993388403920 cubed (9989933884039203) is 996983203992509871312999103773636189516288000
  • The square root of 998993388403920 is 31606856.6675637645
  • The cube root of 998993388403920 is 99966.4350153091

Scales and comparisons

How big is 998993388403920?
  • 998,993,388,403,920 seconds is equal to 31,764,899 years, 34 weeks, 2 days, 21 hours, 32 minutes.
  • To count from 1 to 998,993,388,403,920 would take you about seventy-nine million, four hundred twelve thousand, two hundred forty-nine 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 998993388403920 cubic inches would be around 8330.5 feet tall.

Recreational maths with 998993388403920

  • 998993388403920 backwards is 029304883399899
  • 998993388403920 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 998993388403920's digits is 84
  • More coming soon!

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"Number 998993388403920 - Facts about the integer". Numbermatics.com. 2024. Web. 20 June 2024.

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Numbermatics. (2024). Number 998993388403920 - Facts about the integer. Retrieved 20 June 2024, from https://numbermatics.com/n/998993388403920/

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Numbermatics. 2024. "Number 998993388403920 - Facts about the integer". https://numbermatics.com/n/998993388403920/

The information we have on file for 998993388403920 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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