129448709975520

129,448,709,975,520 is an even composite number composed of seven prime numbers multiplied together.

What does the number 129448709975520 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 3024 divisors.

129448709975520 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three thousand and twenty-four divisors.

Prime factorization of 129448709975520:

25 × 36 × 5 × 132 × 172 × 31 × 733

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 13 × 13 × 17 × 17 × 31 × 733)

See below for interesting mathematical facts about the number 129448709975520 from the Numbermatics database.


Names of 129448709975520

  • Cardinal: 129448709975520 can be written as One hundred twenty-nine trillion, four hundred forty-eight billion, seven hundred nine million, nine hundred seventy-five thousand, five hundred twenty.

Scientific notation

  • Scientific notation: 1.2944870997552 × 1014

Factors of 129448709975520

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 804

Divisors of 129448709975520

Bases of 129448709975520

  • Binary: 111010110111011101000000101111111101101111000002
  • Hexadecimal: 0x75BBA05FEDE0
  • Base-36: 19VVWZNI00

Squares and roots of 129448709975520

  • 129448709975520 squared (1294487099755202) is 16756968514326291158999270400
  • 129448709975520 cubed (1294487099755203) is 2169167957279944320386152836648881860608000
  • The square root of 129448709975520 is 11377552.8992626529
  • The cube root of 129448709975520 is 50586.2604375923

Scales and comparisons

How big is 129448709975520?
  • 129,448,709,975,520 seconds is equal to 4,116,068 years, 29 weeks, 3 days, 1 hour, 12 minutes.
  • To count from 1 to 129,448,709,975,520 would take you about ten million, two hundred ninety thousand, one hundred seventy-one 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 129448709975520 cubic inches would be around 4215.5 feet tall.

Recreational maths with 129448709975520

  • 129448709975520 backwards is 025579907844921
  • 129448709975520 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 129448709975520's digits is 72
  • More coming soon!

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"Number 129448709975520 - Facts about the integer". Numbermatics.com. 2024. Web. 16 June 2024.

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Numbermatics. (2024). Number 129448709975520 - Facts about the integer. Retrieved 16 June 2024, from https://numbermatics.com/n/129448709975520/

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Numbermatics. 2024. "Number 129448709975520 - Facts about the integer". https://numbermatics.com/n/129448709975520/

The information we have on file for 129448709975520 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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