1338905344668401664

1,338,905,344,668,401,664 is an even composite number composed of five prime numbers multiplied together.

What does the number 1338905344668401664 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 4896 divisors.

1338905344668401664 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four thousand, eight hundred ninety-six divisors.

Prime factorization of 1338905344668401664:

216 × 315 × 7 × 112 × 412

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 11 × 11 × 41 × 41)

See below for interesting mathematical facts about the number 1338905344668401664 from the Numbermatics database.


Names of 1338905344668401664

  • Cardinal: 1338905344668401664 can be written as One quintillion, three hundred thirty-eight quadrillion, nine hundred five trillion, three hundred forty-four billion, six hundred sixty-eight million, four hundred one thousand, six hundred sixty-four.

Scientific notation

  • Scientific notation: 1.338905344668401664 × 1018

Factors of 1338905344668401664

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 36
  • Sum of prime factors: 64

Divisors of 1338905344668401664

Bases of 1338905344668401664

  • Binary: 10010100101001011111101010001001100001101010100000000000000002
  • Hexadecimal: 0x1294BF5130D50000
  • Base-36: A67EC0000000

Squares and roots of 1338905344668401664

  • 1338905344668401664 squared (13389053446684016642) is 1792667521981611456182945616437968896
  • 1338905344668401664 cubed (13389053446684016643) is 2400212126394639003106233402224314737808824386866642944
  • The square root of 1338905344668401664 is 1157110774.5883285413
  • The cube root of 1338905344668401664 is 1102173.4834986465

Scales and comparisons

How big is 1338905344668401664?
  • 1,338,905,344,668,401,664 seconds is equal to 42,573,048,454 years, 15 weeks, 4 days, 18 hours, 14 minutes, 24 seconds.
  • To count from 1 to 1,338,905,344,668,401,664 would take you about one hundred forty-nine billion, five million, six hundred sixty-nine thousand, five hundred ninety 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 1338905344668401664 cubic inches would be around 91847.8 feet tall.

Recreational maths with 1338905344668401664

  • 1338905344668401664 backwards is 4661048664435098331
  • 1338905344668401664 is a Harshad number.
  • The number of decimal digits it has is: 19
  • The sum of 1338905344668401664's digits is 81
  • More coming soon!

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"Number 1338905344668401664 - Facts about the integer". Numbermatics.com. 2024. Web. 13 June 2024.

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Numbermatics. (2024). Number 1338905344668401664 - Facts about the integer. Retrieved 13 June 2024, from https://numbermatics.com/n/1338905344668401664/

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The information we have on file for 1338905344668401664 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 1338905344668401664, math, Factors of 1338905344668401664, curriculum, school, college, exams, university, Prime factorization of 1338905344668401664, STEM, science, technology, engineering, physics, economics, calculator, one quintillion, three hundred thirty-eight quadrillion, nine hundred five trillion, three hundred forty-four billion, six hundred sixty-eight million, four hundred one thousand, six hundred sixty-four.

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