128790749146752000

128,790,749,146,752,000 is an even composite number composed of seven prime numbers multiplied together.

What does the number 128790749146752000 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 12672 divisors.

128790749146752000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of twelve thousand, six hundred seventy-two divisors.

Prime factorization of 128790749146752000:

210 × 33 × 53 × 75 × 11 × 19 × 1032

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 7 × 7 × 7 × 7 × 7 × 11 × 19 × 103 × 103)

See below for interesting mathematical facts about the number 128790749146752000 from the Numbermatics database.


Names of 128790749146752000

  • Cardinal: 128790749146752000 can be written as One hundred twenty-eight quadrillion, seven hundred ninety trillion, seven hundred forty-nine billion, one hundred forty-six million, seven hundred fifty-two thousand.

Scientific notation

  • Scientific notation: 1.28790749146752 × 1017

Factors of 128790749146752000

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 25
  • Sum of prime factors: 150

Divisors of 128790749146752000

Bases of 128790749146752000

  • Binary: 1110010011000111010000001000001010011111110100100000000002
  • Hexadecimal: 0x1C98E81053FA400
  • Base-36: Z84IDD7DHC0

Squares and roots of 128790749146752000

  • 128790749146752000 squared (1287907491467520002) is 16587057065781601016032149504000000
  • 128790749146752000 cubed (1287907491467520003) is 2136259505641938463791523055004888500011008000000000
  • The square root of 128790749146752000 is 358874280.4196923779
  • The cube root of 128790749146752000 is 505004.0834186065

Scales and comparisons

How big is 128790749146752000?
  • 128,790,749,146,752,000 seconds is equal to 4,095,147,446 years, 48 weeks.
  • To count from 1 to 128,790,749,146,752,000 would take you about twelve billion, two hundred eighty-five million, four hundred forty-two thousand, three hundred forty 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 128790749146752000 cubic inches would be around 42083.7 feet tall.

Recreational maths with 128790749146752000

  • 128790749146752000 backwards is 000257641947097821
  • 128790749146752000 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 128790749146752000's digits is 72
  • More coming soon!

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The information we have on file for 128790749146752000 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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