128003990999438131200

128,003,990,999,438,131,200 is an even composite number composed of seven prime numbers multiplied together.

What does the number 128003990999438131200 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 29376 divisors.

128003990999438131200 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of twenty-nine thousand, three hundred seventy-six divisors.

Prime factorization of 128003990999438131200:

216 × 33 × 52 × 72 × 172 × 193 × 313

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 17 × 17 × 19 × 19 × 19 × 31 × 31 × 31)

See below for interesting mathematical facts about the number 128003990999438131200 from the Numbermatics database.


Names of 128003990999438131200

  • Cardinal: 128003990999438131200 can be written as One hundred twenty-eight quintillion, three quadrillion, nine hundred ninety trillion, nine hundred ninety-nine billion, four hundred thirty-eight million, one hundred thirty-one thousand, two hundred.

Scientific notation

  • Scientific notation: 1.280039909994381312 × 1020

Factors of 128003990999438131200

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 31
  • Sum of prime factors: 84

Divisors of 128003990999438131200

Bases of 128003990999438131200

  • Binary: 11011110000011010011000011110011110101010011100111100000000000000002
  • Hexadecimal: 0x6F069879EA9CF0000
  • Base-36: R0IIJTRJP79C0

Squares and roots of 128003990999438131200

  • 128003990999438131200 squared (1280039909994381312002) is 16385021711784238102363554096548413440000
  • 128003990999438131200 cubed (1280039909994381312003) is 2097348171720827975509627301581106957734076298798563328000000
  • The square root of 128003990999438131200 is 11313884876.5328229849
  • The cube root of 128003990999438131200 is 5039736.5776205593

Scales and comparisons

How big is 128003990999438131200?
  • 128,003,990,999,438,131,200 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 128,003,990,999,438,131,200 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 128003990999438131200 cubic inches would be around 419978 feet tall.

Recreational maths with 128003990999438131200

  • 128003990999438131200 backwards is 002131834999099300821
  • The number of decimal digits it has is: 21
  • The sum of 128003990999438131200's digits is 81
  • More coming soon!

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"Number 128003990999438131200 - Facts about the integer". Numbermatics.com. 2024. Web. 29 May 2024.

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Numbermatics. (2024). Number 128003990999438131200 - Facts about the integer. Retrieved 29 May 2024, from https://numbermatics.com/n/128003990999438131200/

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The information we have on file for 128003990999438131200 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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