138398387548107386700

138,398,387,548,107,386,700 is an even composite number composed of eight prime numbers multiplied together.

What does the number 138398387548107386700 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 16200 divisors.

138398387548107386700 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of sixteen thousand, two hundred divisors.

Prime factorization of 138398387548107386700:

22 × 32 × 52 × 7 × 114 × 134 × 175 × 37

(2 × 2 × 3 × 3 × 5 × 5 × 7 × 11 × 11 × 11 × 11 × 13 × 13 × 13 × 13 × 17 × 17 × 17 × 17 × 17 × 37)

See below for interesting mathematical facts about the number 138398387548107386700 from the Numbermatics database.


Names of 138398387548107386700

  • Cardinal: 138398387548107386700 can be written as One hundred thirty-eight quintillion, three hundred ninety-eight quadrillion, three hundred eighty-seven trillion, five hundred forty-eight billion, one hundred seven million, three hundred eighty-six thousand, seven hundred.

Scientific notation

  • Scientific notation: 1.383983875481073867 × 1020

Factors of 138398387548107386700

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 95

Divisors of 138398387548107386700

Bases of 138398387548107386700

  • Binary: 11110000000101010011101100000110101011110111100100100101111010011002
  • Hexadecimal: 0x780A9D8357BC92F4C
  • Base-36: T7HHXVWPX0XN0

Squares and roots of 138398387548107386700

  • 138398387548107386700 squared (1383983875481073867002) is 19154113675916125744552213155103336890000
  • 138398387548107386700 cubed (1383983875481073867003) is 2650898447659943741796318748181587958038648181227605363000000
  • The square root of 138398387548107386700 is 11764284404.4211795271
  • The cube root of 138398387548107386700 is 5172617.2455915387

Scales and comparisons

How big is 138398387548107386700?
  • 138,398,387,548,107,386,700 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 138,398,387,548,107,386,700 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 138398387548107386700 cubic inches would be around 431051.4 feet tall.

Recreational maths with 138398387548107386700

  • 138398387548107386700 backwards is 007683701845783893831
  • 138398387548107386700 is a Harshad number.
  • The number of decimal digits it has is: 21
  • The sum of 138398387548107386700's digits is 99
  • More coming soon!

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"Number 138398387548107386700 - Facts about the integer". Numbermatics.com. 2024. Web. 11 June 2024.

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Numbermatics. (2024). Number 138398387548107386700 - Facts about the integer. Retrieved 11 June 2024, from https://numbermatics.com/n/138398387548107386700/

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The information we have on file for 138398387548107386700 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 138398387548107386700, math, Factors of 138398387548107386700, curriculum, school, college, exams, university, Prime factorization of 138398387548107386700, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quintillion, three hundred ninety-eight quadrillion, three hundred eighty-seven trillion, five hundred forty-eight billion, one hundred seven million, three hundred eighty-six thousand, seven hundred.

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