138856635687239680

138,856,635,687,239,680 is an even composite number composed of five prime numbers multiplied together.

What does the number 138856635687239680 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 2400 divisors.

138856635687239680 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two thousand, four hundred divisors.

Prime factorization of 138856635687239680:

219 × 5 × 73 × 174 × 432

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 7 × 17 × 17 × 17 × 17 × 43 × 43)

See below for interesting mathematical facts about the number 138856635687239680 from the Numbermatics database.


Names of 138856635687239680

  • Cardinal: 138856635687239680 can be written as One hundred thirty-eight quadrillion, eight hundred fifty-six trillion, six hundred thirty-five billion, six hundred eighty-seven million, two hundred thirty-nine thousand, six hundred eighty.

Scientific notation

  • Scientific notation: 1.3885663568723968 × 1017

Factors of 138856635687239680

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 29
  • Sum of prime factors: 74

Divisors of 138856635687239680

Bases of 138856635687239680

  • Binary: 1111011010101000101011111110111001101100000000000000000002
  • Hexadecimal: 0x1ED515FDCD80000
  • Base-36: 11Z8KHT03BB4

Squares and roots of 138856635687239680

  • 138856635687239680 squared (1388566356872396802) is 19281165274378804278851977766502400
  • 138856635687239680 cubed (1388566356872396803) is 2677317742129874330676188947132202951042224095232000
  • The square root of 138856635687239680 is 372634721.5266442129
  • The cube root of 138856635687239680 is 517831.9939435451

Scales and comparisons

How big is 138856635687239680?
  • 138,856,635,687,239,680 seconds is equal to 4,415,211,503 years, 4 weeks, 19 hours, 54 minutes, 40 seconds.
  • To count from 1 to 138,856,635,687,239,680 would take you about thirteen billion, two hundred forty-five million, six hundred thirty-four thousand, five hundred 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 138856635687239680 cubic inches would be around 43152.7 feet tall.

Recreational maths with 138856635687239680

  • 138856635687239680 backwards is 086932786536658831
  • The number of decimal digits it has is: 18
  • The sum of 138856635687239680's digits is 94
  • More coming soon!

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"Number 138856635687239680 - Facts about the integer". Numbermatics.com. 2024. Web. 9 June 2024.

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Numbermatics. (2024). Number 138856635687239680 - Facts about the integer. Retrieved 9 June 2024, from https://numbermatics.com/n/138856635687239680/

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Numbermatics. 2024. "Number 138856635687239680 - Facts about the integer". https://numbermatics.com/n/138856635687239680/

The information we have on file for 138856635687239680 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 138856635687239680, math, Factors of 138856635687239680, curriculum, school, college, exams, university, Prime factorization of 138856635687239680, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, eight hundred fifty-six trillion, six hundred thirty-five billion, six hundred eighty-seven million, two hundred thirty-nine thousand, six hundred eighty.

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