138478545608400000

138,478,545,608,400,000 is an even composite number composed of five prime numbers multiplied together.

What does the number 138478545608400000 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 1152 divisors.

138478545608400000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand, one hundred fifty-two divisors.

Prime factorization of 138478545608400000:

27 × 32 × 55 × 23 × 11873

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 5 × 5 × 23 × 1187 × 1187 × 1187)

See below for interesting mathematical facts about the number 138478545608400000 from the Numbermatics database.


Names of 138478545608400000

  • Cardinal: 138478545608400000 can be written as One hundred thirty-eight quadrillion, four hundred seventy-eight trillion, five hundred forty-five billion, six hundred eight million, four hundred thousand.

Scientific notation

  • Scientific notation: 1.384785456084 × 1017

Factors of 138478545608400000

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 1220

Divisors of 138478545608400000

Bases of 138478545608400000

  • Binary: 1111010111111100110000000111010000000000001011100100000002
  • Hexadecimal: 0x1EBF980E8005C80
  • Base-36: 11VIJPMD5B40

Squares and roots of 138478545608400000

  • 138478545608400000 squared (1384785456084000002) is 19176307593817718926150560000000000
  • 138478545608400000 cubed (1384785456084000003) is 2655507185731194252190992194405200704000000000000000
  • The square root of 138478545608400000 is 372127055.7328504703
  • The cube root of 138478545608400000 is 517361.5684349317

Scales and comparisons

How big is 138478545608400000?
  • 138,478,545,608,400,000 seconds is equal to 4,403,189,408 years, 4 weeks, 1 day, 16 hours.
  • To count from 1 to 138,478,545,608,400,000 would take you about thirteen billion, two hundred nine million, five hundred sixty-eight thousand, two hundred twenty-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 138478545608400000 cubic inches would be around 43113.5 feet tall.

Recreational maths with 138478545608400000

  • 138478545608400000 backwards is 000004806545874831
  • The number of decimal digits it has is: 18
  • The sum of 138478545608400000's digits is 63
  • More coming soon!

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The information we have on file for 138478545608400000 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 138478545608400000, math, Factors of 138478545608400000, curriculum, school, college, exams, university, Prime factorization of 138478545608400000, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, four hundred seventy-eight trillion, five hundred forty-five billion, six hundred eight million, four hundred thousand.

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