42721398509907420

42,721,398,509,907,420 is an even composite number composed of seven prime numbers multiplied together.

What does the number 42721398509907420 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 1620 divisors.

42721398509907420 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, six hundred twenty divisors.

Prime factorization of 42721398509907420:

22 × 34 × 5 × 172 × 19 × 372 × 18732

(2 × 2 × 3 × 3 × 3 × 3 × 5 × 17 × 17 × 19 × 37 × 37 × 1873 × 1873)

See below for interesting mathematical facts about the number 42721398509907420 from the Numbermatics database.


Names of 42721398509907420

  • Cardinal: 42721398509907420 can be written as Forty-two quadrillion, seven hundred twenty-one trillion, three hundred ninety-eight billion, five hundred nine million, nine hundred seven thousand, four hundred twenty.

Scientific notation

  • Scientific notation: 4.272139850990742 × 1016

Factors of 42721398509907420

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 14
  • Sum of prime factors: 1956

Divisors of 42721398509907420

Bases of 42721398509907420

  • Binary: 100101111100011011100010101101100111110110101101110111002
  • Hexadecimal: 0x97C6E2B67DADDC
  • Base-36: BONGZJAZ5R0

Squares and roots of 42721398509907420

  • 42721398509907420 squared (427213985099074202) is 1825117890642319925951896971056400
  • 42721398509907420 cubed (427213985099074203) is 77971588733692180013189015612217773464383598488000
  • The square root of 42721398509907420 is 206691554.0362194385
  • The cube root of 42721398509907420 is 349581.5366422431

Scales and comparisons

How big is 42721398509907420?
  • 42,721,398,509,907,420 seconds is equal to 1,358,408,326 years, 33 weeks, 6 days, 16 hours, 57 minutes.
  • To count from 1 to 42,721,398,509,907,420 would take you about four billion, seventy-five million, two hundred twenty-four thousand, nine hundred seventy-nine 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 42721398509907420 cubic inches would be around 29131.8 feet tall.

Recreational maths with 42721398509907420

  • 42721398509907420 backwards is 02470990589312724
  • The number of decimal digits it has is: 17
  • The sum of 42721398509907420's digits is 72
  • More coming soon!

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"Number 42721398509907420 - Facts about the integer". Numbermatics.com. 2024. Web. 12 June 2024.

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Numbermatics. (2024). Number 42721398509907420 - Facts about the integer. Retrieved 12 June 2024, from https://numbermatics.com/n/42721398509907420/

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Numbermatics. 2024. "Number 42721398509907420 - Facts about the integer". https://numbermatics.com/n/42721398509907420/

The information we have on file for 42721398509907420 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 42721398509907420, math, Factors of 42721398509907420, curriculum, school, college, exams, university, Prime factorization of 42721398509907420, STEM, science, technology, engineering, physics, economics, calculator, forty-two quadrillion, seven hundred twenty-one trillion, three hundred ninety-eight billion, five hundred nine million, nine hundred seven thousand, four hundred twenty.

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