1389728442030120720

1,389,728,442,030,120,720 is an even composite number composed of seven prime numbers multiplied together.

What does the number 1389728442030120720 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 2400 divisors.

1389728442030120720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, four hundred divisors.

Prime factorization of 1389728442030120720:

24 × 34 × 5 × 113 × 312 × 5419 × 30941

(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 11 × 11 × 11 × 31 × 31 × 5419 × 30941)

See below for interesting mathematical facts about the number 1389728442030120720 from the Numbermatics database.


Names of 1389728442030120720

  • Cardinal: 1389728442030120720 can be written as One quintillion, three hundred eighty-nine quadrillion, seven hundred twenty-eight trillion, four hundred forty-two billion, thirty million, one hundred twenty thousand, seven hundred twenty.

Scientific notation

  • Scientific notation: 1.38972844203012072 × 1018

Factors of 1389728442030120720

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 36412

Divisors of 1389728442030120720

Bases of 1389728442030120720

  • Binary: 10011010010010100111010100111101010010111011001011111000100002
  • Hexadecimal: 0x13494EA7A9765F10
  • Base-36: AK3TM8LVOH00

Squares and roots of 1389728442030120720

  • 1389728442030120720 squared (13897284420301207202) is 1931345142587466606555943737773318400
  • 1389728442030120720 cubed (13897284420301207203) is 2684045276030521322119255833700792074863156346997248000
  • The square root of 1389728442030120720 is 1178867440.3978255265
  • The cube root of 1389728442030120720 is 1115946.3480023737

Scales and comparisons

How big is 1389728442030120720?
  • 1,389,728,442,030,120,720 seconds is equal to 44,189,065,744 years, 12 weeks, 4 days, 4 hours, 12 minutes.
  • To count from 1 to 1,389,728,442,030,120,720 would take you about one hundred fifty-four billion, six hundred sixty-one million, seven hundred thirty thousand, one hundred 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 1389728442030120720 cubic inches would be around 92995.5 feet tall.

Recreational maths with 1389728442030120720

  • 1389728442030120720 backwards is 0270210302448279831
  • The number of decimal digits it has is: 19
  • The sum of 1389728442030120720's digits is 63
  • More coming soon!

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"Number 1389728442030120720 - Facts about the integer". Numbermatics.com. 2024. Web. 16 June 2024.

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Numbermatics. (2024). Number 1389728442030120720 - Facts about the integer. Retrieved 16 June 2024, from https://numbermatics.com/n/1389728442030120720/

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Numbermatics. 2024. "Number 1389728442030120720 - Facts about the integer". https://numbermatics.com/n/1389728442030120720/

The information we have on file for 1389728442030120720 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!

Keywords: Divisors of 1389728442030120720, math, Factors of 1389728442030120720, curriculum, school, college, exams, university, Prime factorization of 1389728442030120720, STEM, science, technology, engineering, physics, economics, calculator, one quintillion, three hundred eighty-nine quadrillion, seven hundred twenty-eight trillion, four hundred forty-two billion, thirty million, one hundred twenty thousand, seven hundred twenty.

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