138439931041757951424

138,439,931,041,757,951,424 is an even composite number composed of five prime numbers multiplied together.

What does the number 138439931041757951424 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 4620 divisors.

138439931041757951424 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four thousand, six hundred twenty divisors.

Prime factorization of 138439931041757951424:

26 × 32 × 710 × 134 × 313

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 7 × 7 × 7 × 7 × 7 × 7 × 7 × 7 × 13 × 13 × 13 × 13 × 31 × 31 × 31)

See below for interesting mathematical facts about the number 138439931041757951424 from the Numbermatics database.


Names of 138439931041757951424

  • Cardinal: 138439931041757951424 can be written as One hundred thirty-eight quintillion, four hundred thirty-nine quadrillion, nine hundred thirty-one trillion, forty-one billion, seven hundred fifty-seven million, nine hundred fifty-one thousand, four hundred twenty-four.

Scientific notation

  • Scientific notation: 1.38439931041757951424 × 1020

Factors of 138439931041757951424

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 25
  • Sum of prime factors: 56

Divisors of 138439931041757951424

Bases of 138439931041757951424

  • Binary: 11110000001001111010110111111001011110110011000111001110101110000002
  • Hexadecimal: 0x7813D6FCBD98E75C0
  • Base-36: T7SUZTQ8FCOG0

Squares and roots of 138439931041757951424

  • 138439931041757951424 squared (1384399310417579514242) is 19165614506846696829423549995129143627776
  • 138439931041757951424 cubed (1384399310417579514243) is 2653286350700772536231329112718652394536637339671389345153024
  • The square root of 138439931041757951424 is 11766049933.6760402609
  • The cube root of 138439931041757951424 is 5173134.7542557691

Scales and comparisons

How big is 138439931041757951424?
  • 138,439,931,041,757,951,424 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 138,439,931,041,757,951,424 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 138439931041757951424 cubic inches would be around 431094.6 feet tall.

Recreational maths with 138439931041757951424

  • 138439931041757951424 backwards is 424159757140139934831
  • The number of decimal digits it has is: 21
  • The sum of 138439931041757951424's digits is 90
  • More coming soon!

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"Number 138439931041757951424 - Facts about the integer". Numbermatics.com. 2024. Web. 14 June 2024.

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Numbermatics. (2024). Number 138439931041757951424 - Facts about the integer. Retrieved 14 June 2024, from https://numbermatics.com/n/138439931041757951424/

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The information we have on file for 138439931041757951424 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 138439931041757951424, math, Factors of 138439931041757951424, curriculum, school, college, exams, university, Prime factorization of 138439931041757951424, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quintillion, four hundred thirty-nine quadrillion, nine hundred thirty-one trillion, forty-one billion, seven hundred fifty-seven million, nine hundred fifty-one thousand, four hundred twenty-four.

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