12138437335681355391

12,138,437,335,681,355,391 is an odd composite number composed of six prime numbers multiplied together.

What does the number 12138437335681355391 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 2880 divisors.

12138437335681355391 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand, eight hundred eighty divisors.

Prime factorization of 12138437335681355391:

39 × 72 × 112 × 17 × 313 × 593

(3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 11 × 11 × 17 × 31 × 31 × 31 × 59 × 59 × 59)

See below for interesting mathematical facts about the number 12138437335681355391 from the Numbermatics database.


Names of 12138437335681355391

  • Cardinal: 12138437335681355391 can be written as Twelve quintillion, one hundred thirty-eight quadrillion, four hundred thirty-seven trillion, three hundred thirty-five billion, six hundred eighty-one million, three hundred fifty-five thousand, three hundred ninety-one.

Scientific notation

  • Scientific notation: 1.2138437335681355391 × 1019

Factors of 12138437335681355391

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 20
  • Sum of prime factors: 128

Divisors of 12138437335681355391

Bases of 12138437335681355391

  • Binary: 10101000011101000110010001110001110100011010000001001110011111112
  • Hexadecimal: 0xA8746471D1A04E7F
  • Base-36: 2K7ZWX60K4CXR

Squares and roots of 12138437335681355391

  • 12138437335681355391 squared (121384373356813553912) is 147341660952263081658500091138844762881
  • 12138437335681355391 cubed (121384373356813553913) is 1788497518404253878154409870718948196595395770836086041471
  • The square root of 12138437335681355391 is 3484026023.9672945633
  • The cube root of 12138437335681355391 is 2298198.7999815143

Scales and comparisons

How big is 12138437335681355391?
  • 12,138,437,335,681,355,391 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 12,138,437,335,681,355,391 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 12138437335681355391 cubic inches would be around 191516.6 feet tall.

Recreational maths with 12138437335681355391

  • 12138437335681355391 backwards is 19355318653373483121
  • 12138437335681355391 is a Harshad number.
  • The number of decimal digits it has is: 20
  • The sum of 12138437335681355391's digits is 81
  • More coming soon!

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"Number 12138437335681355391 - Facts about the integer". Numbermatics.com. 2024. Web. 23 June 2024.

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Numbermatics. (2024). Number 12138437335681355391 - Facts about the integer. Retrieved 23 June 2024, from https://numbermatics.com/n/12138437335681355391/

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Numbermatics. 2024. "Number 12138437335681355391 - Facts about the integer". https://numbermatics.com/n/12138437335681355391/

The information we have on file for 12138437335681355391 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 12138437335681355391, math, Factors of 12138437335681355391, curriculum, school, college, exams, university, Prime factorization of 12138437335681355391, STEM, science, technology, engineering, physics, economics, calculator, twelve quintillion, one hundred thirty-eight quadrillion, four hundred thirty-seven trillion, three hundred thirty-five billion, six hundred eighty-one million, three hundred fifty-five thousand, three hundred ninety-one.

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