129120739229399400

129,120,739,229,399,400 is an even composite number composed of seven prime numbers multiplied together.

What does the number 129120739229399400 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 3456 divisors.

129120739229399400 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three thousand, four hundred fifty-six divisors.

Prime factorization of 129120739229399400:

23 × 32 × 52 × 73 × 43 × 732 × 973

(2 × 2 × 2 × 3 × 3 × 5 × 5 × 7 × 7 × 7 × 43 × 73 × 73 × 97 × 97 × 97)

See below for interesting mathematical facts about the number 129120739229399400 from the Numbermatics database.


Names of 129120739229399400

  • Cardinal: 129120739229399400 can be written as One hundred twenty-nine quadrillion, one hundred twenty trillion, seven hundred thirty-nine billion, two hundred twenty-nine million, three hundred ninety-nine thousand, four hundred.

Scientific notation

  • Scientific notation: 1.291207392293994 × 1017

Factors of 129120739229399400

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 230

Divisors of 129120739229399400

Bases of 129120739229399400

  • Binary: 1110010101011101010100000110100101110011101111001011010002
  • Hexadecimal: 0x1CABAA0D2E77968
  • Base-36: ZBDHCPUHOQ0

Squares and roots of 129120739229399400

  • 129120739229399400 squared (1291207392293994002) is 16672165299146561160937284720360000
  • 129120739229399400 cubed (1291207392293994003) is 2152722307980544762733961778128608098519751784000000
  • The square root of 129120739229399400 is 359333743.5162461889
  • The cube root of 129120739229399400 is 505435.0258955843

Scales and comparisons

How big is 129120739229399400?
  • 129,120,739,229,399,400 seconds is equal to 4,105,640,110 years, 42 weeks, 6 days, 6 hours, 30 minutes.
  • To count from 1 to 129,120,739,229,399,400 would take you about twelve billion, three hundred sixteen million, nine hundred twenty thousand, three hundred thirty-two 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 129120739229399400 cubic inches would be around 42119.6 feet tall.

Recreational maths with 129120739229399400

  • 129120739229399400 backwards is 004993922937021921
  • 129120739229399400 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 129120739229399400's digits is 72
  • More coming soon!

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"Number 129120739229399400 - Facts about the integer". Numbermatics.com. 2024. Web. 9 May 2024.

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Numbermatics. (2024). Number 129120739229399400 - Facts about the integer. Retrieved 9 May 2024, from https://numbermatics.com/n/129120739229399400/

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The information we have on file for 129120739229399400 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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