126729640924320

126,729,640,924,320 is an even composite number composed of nine prime numbers multiplied together.

What does the number 126729640924320 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 1536 divisors.

126729640924320 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of one thousand, five hundred thirty-six divisors.

Prime factorization of 126729640924320:

25 × 3 × 5 × 7 × 19 × 29 × 61 × 137 × 8191

(2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 19 × 29 × 61 × 137 × 8191)

See below for interesting mathematical facts about the number 126729640924320 from the Numbermatics database.


Names of 126729640924320

  • Cardinal: 126729640924320 can be written as One hundred twenty-six trillion, seven hundred twenty-nine billion, six hundred forty million, nine hundred twenty-four thousand, three hundred twenty.

Scientific notation

  • Scientific notation: 1.2672964092432 × 1014

Factors of 126729640924320

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 13
  • Sum of prime factors: 8454

Divisors of 126729640924320

Bases of 126729640924320

  • Binary: 111001101000010100010110011101011010100101000002
  • Hexadecimal: 0x73428B3AD4A0
  • Base-36: 18X6SK56LC

Squares and roots of 126729640924320

  • 126729640924320 squared (1267296409243202) is 16060401888807082543967462400
  • 126729640924320 cubed (1267296409243203) is 2035328964468792274109443218705540845568000
  • The square root of 126729640924320 is 11257426.0345924547
  • The cube root of 126729640924320 is 50229.5631916885

Scales and comparisons

How big is 126729640924320?
  • 126,729,640,924,320 seconds is equal to 4,029,610 years, 30 weeks, 1 day, 10 hours, 32 minutes.
  • To count from 1 to 126,729,640,924,320 would take you about ten million, seventy-four thousand and twenty-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 126729640924320 cubic inches would be around 4185.8 feet tall.

Recreational maths with 126729640924320

  • 126729640924320 backwards is 023429046927621
  • 126729640924320 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 126729640924320's digits is 57
  • More coming soon!

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"Number 126729640924320 - Facts about the integer". Numbermatics.com. 2024. Web. 21 May 2024.

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Numbermatics. (2024). Number 126729640924320 - Facts about the integer. Retrieved 21 May 2024, from https://numbermatics.com/n/126729640924320/

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Numbermatics. 2024. "Number 126729640924320 - Facts about the integer". https://numbermatics.com/n/126729640924320/

The information we have on file for 126729640924320 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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