129121317319680000

129,121,317,319,680,000 is an even composite number composed of seven prime numbers multiplied together.

What does the number 129121317319680000 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 15120 divisors.

129121317319680000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of fifteen thousand, one hundred twenty divisors.

Prime factorization of 129121317319680000:

213 × 35 × 54 × 7 × 172 × 292 × 61

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 7 × 17 × 17 × 29 × 29 × 61)

See below for interesting mathematical facts about the number 129121317319680000 from the Numbermatics database.


Names of 129121317319680000

  • Cardinal: 129121317319680000 can be written as One hundred twenty-nine quadrillion, one hundred twenty-one trillion, three hundred seventeen billion, three hundred nineteen million, six hundred eighty thousand.

Scientific notation

  • Scientific notation: 1.2912131731968 × 1017

Factors of 129121317319680000

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 28
  • Sum of prime factors: 124

Divisors of 129121317319680000

Bases of 129121317319680000

  • Binary: 1110010101011101100100111011010111100010100100000000000002
  • Hexadecimal: 0x1CABB276BC52000
  • Base-36: ZBDOQAEIO00

Squares and roots of 129121317319680000

  • 129121317319680000 squared (1291213173196800002) is 16672314586369494339315302400000000
  • 129121317319680000 cubed (1291213173196800003) is 2152751222160144884687036674533576671232000000000000
  • The square root of 129121317319680000 is 359334547.9072113935
  • The cube root of 129121317319680000 is 505435.7801938265

Scales and comparisons

How big is 129121317319680000?
  • 129,121,317,319,680,000 seconds is equal to 4,105,658,492 years, 16 weeks.
  • To count from 1 to 129,121,317,319,680,000 would take you about twelve billion, three hundred sixteen million, nine hundred seventy-five thousand, four hundred seventy-six 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 129121317319680000 cubic inches would be around 42119.6 feet tall.

Recreational maths with 129121317319680000

  • 129121317319680000 backwards is 000086913713121921
  • 129121317319680000 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 129121317319680000's digits is 54
  • More coming soon!

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"Number 129121317319680000 - Facts about the integer". Numbermatics.com. 2024. Web. 21 June 2024.

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Numbermatics. (2024). Number 129121317319680000 - Facts about the integer. Retrieved 21 June 2024, from https://numbermatics.com/n/129121317319680000/

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Numbermatics. 2024. "Number 129121317319680000 - Facts about the integer". https://numbermatics.com/n/129121317319680000/

The information we have on file for 129121317319680000 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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