138420381839500800

138,420,381,839,500,800 is an even composite number composed of seven prime numbers multiplied together.

What does the number 138420381839500800 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 10080 divisors.

138420381839500800 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of ten thousand and eighty divisors.

Prime factorization of 138420381839500800:

29 × 36 × 52 × 132 × 293 × 59 × 61

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 13 × 13 × 29 × 29 × 29 × 59 × 61)

See below for interesting mathematical facts about the number 138420381839500800 from the Numbermatics database.


Names of 138420381839500800

  • Cardinal: 138420381839500800 can be written as One hundred thirty-eight quadrillion, four hundred twenty trillion, three hundred eighty-one billion, eight hundred thirty-nine million, five hundred thousand, eight hundred.

Scientific notation

  • Scientific notation: 1.384203818395008 × 1017

Factors of 138420381839500800

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 24
  • Sum of prime factors: 172

Divisors of 138420381839500800

Bases of 138420381839500800

  • Binary: 1111010111100010010011010100110010011011110100110000000002
  • Hexadecimal: 0x1EBC49A9937A600
  • Base-36: 11UXXHJYW000

Squares and roots of 138420381839500800

  • 138420381839500800 squared (1384203818395008002) is 19160202108593202876371193200640000
  • 138420381839500800 cubed (1384203818395008003) is 2652162491993479514483277149533116032731840512000000
  • The square root of 138420381839500800 is 372048897.1082978497
  • The cube root of 138420381839500800 is 517289.1242099821

Scales and comparisons

How big is 138420381839500800?
  • 138,420,381,839,500,800 seconds is equal to 4,401,339,980 years, 7 weeks, 3 days.
  • To count from 1 to 138,420,381,839,500,800 would take you about thirteen billion, two hundred four million, nineteen thousand, nine hundred forty 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 138420381839500800 cubic inches would be around 43107.4 feet tall.

Recreational maths with 138420381839500800

  • 138420381839500800 backwards is 008005938183024831
  • The number of decimal digits it has is: 18
  • The sum of 138420381839500800's digits is 63
  • More coming soon!

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"Number 138420381839500800 - Facts about the integer". Numbermatics.com. 2024. Web. 21 June 2024.

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Numbermatics. (2024). Number 138420381839500800 - Facts about the integer. Retrieved 21 June 2024, from https://numbermatics.com/n/138420381839500800/

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The information we have on file for 138420381839500800 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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