128001008661120

128,001,008,661,120 is an even composite number composed of seven prime numbers multiplied together.

What does the number 128001008661120 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 1536 divisors.

128001008661120 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, five hundred thirty-six divisors.

Prime factorization of 128001008661120:

27 × 33 × 5 × 72 × 31 × 1741 × 2801

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 × 31 × 1741 × 2801)

See below for interesting mathematical facts about the number 128001008661120 from the Numbermatics database.


Names of 128001008661120

  • Cardinal: 128001008661120 can be written as One hundred twenty-eight trillion, one billion, eight million, six hundred sixty-one thousand, one hundred twenty.

Scientific notation

  • Scientific notation: 1.2800100866112 × 1014

Factors of 128001008661120

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 4590

Divisors of 128001008661120

Bases of 128001008661120

  • Binary: 111010001101010100011101010011011110010100000002
  • Hexadecimal: 0x746A8EA6F280
  • Base-36: 19DEUNO2O0

Squares and roots of 128001008661120

  • 128001008661120 squared (1280010086611202) is 16384258218264117254999654400
  • 128001008661120 cubed (1280010086611203) is 2097201578102051812128922002477006716928000
  • The square root of 128001008661120 is 11313753.0758418093
  • The cube root of 128001008661120 is 50396.9743739241

Scales and comparisons

How big is 128001008661120?
  • 128,001,008,661,120 seconds is equal to 4,070,036 years, 7 weeks, 2 days, 19 hours, 12 minutes.
  • To count from 1 to 128,001,008,661,120 would take you about ten million, one hundred seventy-five thousand and ninety 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 128001008661120 cubic inches would be around 4199.7 feet tall.

Recreational maths with 128001008661120

  • 128001008661120 backwards is 021166800100821
  • 128001008661120 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 128001008661120's digits is 36
  • More coming soon!

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"Number 128001008661120 - Facts about the integer". Numbermatics.com. 2024. Web. 22 June 2024.

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Numbermatics. (2024). Number 128001008661120 - Facts about the integer. Retrieved 22 June 2024, from https://numbermatics.com/n/128001008661120/

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The information we have on file for 128001008661120 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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