142490208642391

142,490,208,642,391 is an odd composite number composed of two prime numbers multiplied together.

What does the number 142490208642391 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 12 divisors.

142490208642391 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 142490208642391:

193 × 27492

(19 × 19 × 19 × 2749 × 2749)

See below for interesting mathematical facts about the number 142490208642391 from the Numbermatics database.


Names of 142490208642391

  • Cardinal: 142490208642391 can be written as One hundred forty-two trillion, four hundred ninety billion, two hundred eight million, six hundred forty-two thousand, three hundred ninety-one.

Scientific notation

  • Scientific notation: 1.42490208642391 × 1014

Factors of 142490208642391

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 5
  • Sum of prime factors: 2768

Divisors of 142490208642391

Bases of 142490208642391

  • Binary: 1000000110011000000101100100010100100101010101112
  • Hexadecimal: 0x819816452557
  • Base-36: 1EIB3J8JTJ

Squares and roots of 142490208642391

  • 142490208642391 squared (1424902086423912) is 20303459558952118827322196881
  • 142490208642391 cubed (1424902086423913) is 2893044188717435363280666482192974624582471
  • The square root of 142490208642391 is 11936926.2644279997
  • 142490208642391 is a perfect cube number. Its cube root is 52231

Scales and comparisons

How big is 142490208642391?
  • 142,490,208,642,391 seconds is equal to 4,530,747 years, 45 weeks, 6 days, 15 hours, 46 minutes, 31 seconds.
  • To count from 1 to 142,490,208,642,391 would take you about eleven million, three hundred twenty-six thousand, eight hundred sixty-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 142490208642391 cubic inches would be around 4352.6 feet tall.

Recreational maths with 142490208642391

  • 142490208642391 backwards is 193246802094241
  • The number of decimal digits it has is: 15
  • The sum of 142490208642391's digits is 55
  • More coming soon!

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The information we have on file for 142490208642391 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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