126138620874240

126,138,620,874,240 is an even composite number composed of seven prime numbers multiplied together.

What does the number 126138620874240 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 2880 divisors.

126138620874240 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, eight hundred eighty divisors.

Prime factorization of 126138620874240:

29 × 33 × 5 × 13 × 372 × 412 × 61

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 13 × 37 × 37 × 41 × 41 × 61)

See below for interesting mathematical facts about the number 126138620874240 from the Numbermatics database.


Names of 126138620874240

  • Cardinal: 126138620874240 can be written as One hundred twenty-six trillion, one hundred thirty-eight billion, six hundred twenty million, eight hundred seventy-four thousand, two hundred forty.

Scientific notation

  • Scientific notation: 1.2613862087424 × 1014

Factors of 126138620874240

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 162

Divisors of 126138620874240

Bases of 126138620874240

  • Binary: 111001010111000111011111011000010001110000000002
  • Hexadecimal: 0x72B8EFB08E00
  • Base-36: 18PNA62DC0

Squares and roots of 126138620874240

  • 126138620874240 squared (1261386208742402) is 15910951676055255061895577600
  • 126138620874240 cubed (1261386208742403) is 2006985501214287310530068927878501761024000
  • The square root of 126138620874240 is 11231145.1274676351
  • The cube root of 126138620874240 is 50151.3574725473

Scales and comparisons

How big is 126138620874240?
  • 126,138,620,874,240 seconds is equal to 4,010,817 years, 50 weeks, 3 days, 14 hours, 24 minutes.
  • To count from 1 to 126,138,620,874,240 would take you about ten million, twenty-seven thousand and forty-four 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 126138620874240 cubic inches would be around 4179.3 feet tall.

Recreational maths with 126138620874240

  • 126138620874240 backwards is 042478026831621
  • 126138620874240 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 126138620874240's digits is 54
  • More coming soon!

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"Number 126138620874240 - Facts about the integer". Numbermatics.com. 2024. Web. 4 June 2024.

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Numbermatics. (2024). Number 126138620874240 - Facts about the integer. Retrieved 4 June 2024, from https://numbermatics.com/n/126138620874240/

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Numbermatics. 2024. "Number 126138620874240 - Facts about the integer". https://numbermatics.com/n/126138620874240/

The information we have on file for 126138620874240 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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