164538840294400

164,538,840,294,400 is an even composite number composed of six prime numbers multiplied together.

What does the number 164538840294400 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 792 divisors.

164538840294400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of seven hundred ninety-two divisors.

Prime factorization of 164538840294400:

210 × 52 × 112 × 13 × 29 × 140897

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 11 × 11 × 13 × 29 × 140897)

See below for interesting mathematical facts about the number 164538840294400 from the Numbermatics database.


Names of 164538840294400

  • Cardinal: 164538840294400 can be written as One hundred sixty-four trillion, five hundred thirty-eight billion, eight hundred forty million, two hundred ninety-four thousand, four hundred.

Scientific notation

  • Scientific notation: 1.645388402944 × 1014

Factors of 164538840294400

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 140957

Divisors of 164538840294400

Bases of 164538840294400

  • Binary: 1001010110100101101011110010000010100100000000002
  • Hexadecimal: 0x95A5AF20A400
  • Base-36: 1MBO3L8SN4

Squares and roots of 164538840294400

  • 164538840294400 squared (1645388402944002) is 27073029965426069078671360000
  • 164538840294400 cubed (1645388402944003) is 4454564953766745533785889052383248384000000
  • The square root of 164538840294400 is 12827269.4013340189
  • The cube root of 164538840294400 is 54796.9194254581

Scales and comparisons

How big is 164538840294400?
  • 164,538,840,294,400 seconds is equal to 5,231,826 years, 8 weeks, 5 days, 15 hours, 6 minutes, 40 seconds.
  • To count from 1 to 164,538,840,294,400 would take you about thirteen million, seventy-nine thousand, five hundred sixty-five 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 164538840294400 cubic inches would be around 4566.4 feet tall.

Recreational maths with 164538840294400

  • 164538840294400 backwards is 004492048835461
  • 164538840294400 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 164538840294400's digits is 58
  • More coming soon!

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"Number 164538840294400 - Facts about the integer". Numbermatics.com. 2024. Web. 14 May 2024.

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Numbermatics. (2024). Number 164538840294400 - Facts about the integer. Retrieved 14 May 2024, from https://numbermatics.com/n/164538840294400/

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Numbermatics. 2024. "Number 164538840294400 - Facts about the integer". https://numbermatics.com/n/164538840294400/

The information we have on file for 164538840294400 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 164538840294400, math, Factors of 164538840294400, curriculum, school, college, exams, university, Prime factorization of 164538840294400, STEM, science, technology, engineering, physics, economics, calculator, one hundred sixty-four trillion, five hundred thirty-eight billion, eight hundred forty million, two hundred ninety-four thousand, four hundred.

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