42840687454921728

42,840,687,454,921,728 is an even composite number composed of five prime numbers multiplied together.

What does the number 42840687454921728 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 1386 divisors.

42840687454921728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand, three hundred eighty-six divisors.

Prime factorization of 42840687454921728:

210 × 36 × 972 × 137 × 2112

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 97 × 97 × 137 × 211 × 211)

See below for interesting mathematical facts about the number 42840687454921728 from the Numbermatics database.


Names of 42840687454921728

  • Cardinal: 42840687454921728 can be written as Forty-two quadrillion, eight hundred forty trillion, six hundred eighty-seven billion, four hundred fifty-four million, nine hundred twenty-one thousand, seven hundred twenty-eight.

Scientific notation

  • Scientific notation: 4.2840687454921728 × 1016

Factors of 42840687454921728

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 450

Divisors of 42840687454921728

Bases of 42840687454921728

  • Binary: 100110000011001101100000110101011010111100100100000000002
  • Hexadecimal: 0x983360D5AF2400
  • Base-36: BPTR84CW000

Squares and roots of 42840687454921728

  • 42840687454921728 squared (428406874549217282) is 1835324501610287924448050606505984
  • 42840687454921728 cubed (428406874549217283) is 78626563351846334664449548960923652314158283620352
  • The square root of 42840687454921728 is 206979920.4148115619
  • The cube root of 42840687454921728 is 349906.6076122213

Scales and comparisons

How big is 42840687454921728?
  • 42,840,687,454,921,728 seconds is equal to 1,362,201,346 years, 6 weeks, 1 day, 12 hours, 28 minutes, 48 seconds.
  • To count from 1 to 42,840,687,454,921,728 would take you about four billion, eighty-six million, six hundred four thousand and thirty-eight 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 42840687454921728 cubic inches would be around 29158.9 feet tall.

Recreational maths with 42840687454921728

  • 42840687454921728 backwards is 82712945478604824
  • 42840687454921728 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 42840687454921728's digits is 81
  • More coming soon!

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"Number 42840687454921728 - Facts about the integer". Numbermatics.com. 2024. Web. 7 June 2024.

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Numbermatics. (2024). Number 42840687454921728 - Facts about the integer. Retrieved 7 June 2024, from https://numbermatics.com/n/42840687454921728/

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Numbermatics. 2024. "Number 42840687454921728 - Facts about the integer". https://numbermatics.com/n/42840687454921728/

The information we have on file for 42840687454921728 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 42840687454921728, math, Factors of 42840687454921728, curriculum, school, college, exams, university, Prime factorization of 42840687454921728, STEM, science, technology, engineering, physics, economics, calculator, forty-two quadrillion, eight hundred forty trillion, six hundred eighty-seven billion, four hundred fifty-four million, nine hundred twenty-one thousand, seven hundred twenty-eight.

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