138689684061384867840

138,689,684,061,384,867,840 is an even composite number composed of eight prime numbers multiplied together.

What does the number 138689684061384867840 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 16848 divisors.

138689684061384867840 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of sixteen thousand, eight hundred forty-eight divisors.

Prime factorization of 138689684061384867840:

225 × 32 × 5 × 112 × 132 × 17 × 372 × 193

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 11 × 11 × 13 × 13 × 17 × 37 × 37 × 193)

See below for interesting mathematical facts about the number 138689684061384867840 from the Numbermatics database.


Names of 138689684061384867840

  • Cardinal: 138689684061384867840 can be written as One hundred thirty-eight quintillion, six hundred eighty-nine quadrillion, six hundred eighty-four trillion, sixty-one billion, three hundred eighty-four million, eight hundred sixty-seven thousand, eight hundred forty.

Scientific notation

  • Scientific notation: 1.3868968406138486784 × 1020

Factors of 138689684061384867840

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 36
  • Sum of prime factors: 281

Divisors of 138689684061384867840

Bases of 138689684061384867840

  • Binary: 11110000100101101001011110011011000001010100000000000000000000000002
  • Hexadecimal: 0x784B4BCD82A000000
  • Base-36: T9P65VRILCE80

Squares and roots of 138689684061384867840

  • 138689684061384867840 squared (1386896840613848678402) is 19234828465046751849990827119734266265600
  • 138689684061384867840 cubed (1386896840613848678403) is 2667672282792266462553608137867537980305099861033226338304000
  • The square root of 138689684061384867840 is 11776658442.0787575051
  • The cube root of 138689684061384867840 is 5176243.7557425475

Scales and comparisons

How big is 138689684061384867840?
  • 138,689,684,061,384,867,840 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 138,689,684,061,384,867,840 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 138689684061384867840 cubic inches would be around 431353.6 feet tall.

Recreational maths with 138689684061384867840

  • 138689684061384867840 backwards is 048768483160486986831
  • The number of decimal digits it has is: 21
  • The sum of 138689684061384867840's digits is 108
  • More coming soon!

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"Number 138689684061384867840 - Facts about the integer". Numbermatics.com. 2024. Web. 9 June 2024.

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Numbermatics. (2024). Number 138689684061384867840 - Facts about the integer. Retrieved 9 June 2024, from https://numbermatics.com/n/138689684061384867840/

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The information we have on file for 138689684061384867840 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 138689684061384867840, math, Factors of 138689684061384867840, curriculum, school, college, exams, university, Prime factorization of 138689684061384867840, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quintillion, six hundred eighty-nine quadrillion, six hundred eighty-four trillion, sixty-one billion, three hundred eighty-four million, eight hundred sixty-seven thousand, eight hundred forty.

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