161438888044016000

161,438,888,044,016,000 is an even composite number composed of six prime numbers multiplied together.

What does the number 161438888044016000 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 3072 divisors.

161438888044016000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three thousand and seventy-two divisors.

Prime factorization of 161438888044016000:

27 × 53 × 11 × 193 × 313 × 672

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 11 × 19 × 19 × 19 × 31 × 31 × 31 × 67 × 67)

See below for interesting mathematical facts about the number 161438888044016000 from the Numbermatics database.


Names of 161438888044016000

  • Cardinal: 161438888044016000 can be written as One hundred sixty-one quadrillion, four hundred thirty-eight trillion, eight hundred eighty-eight billion, forty-four million, sixteen thousand.

Scientific notation

  • Scientific notation: 1.61438888044016 × 1017

Factors of 161438888044016000

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 135

Divisors of 161438888044016000

Bases of 161438888044016000

  • Binary: 10001111011000101111010000001101101100110000110001100000002
  • Hexadecimal: 0x23D8BD036CC3180
  • Base-36: 185LB5BKU7I8

Squares and roots of 161438888044016000

  • 161438888044016000 squared (1614388880440160002) is 26062514572888332190353408256000000
  • 161438888044016000 cubed (1614388880440160003) is 4207503372278054938425511385549254945796096000000000
  • The square root of 161438888044016000 is 401794584.3886101957
  • The cube root of 161438888044016000 is 544506.0620777569

Scales and comparisons

How big is 161438888044016000?
  • 161,438,888,044,016,000 seconds is equal to 5,133,257,276 years, 27 weeks, 4 days, 14 hours, 13 minutes, 20 seconds.
  • To count from 1 to 161,438,888,044,016,000 would take you about fifteen billion, three hundred ninety-nine million, seven hundred seventy-one thousand, eight hundred twenty-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 161438888044016000 cubic inches would be around 45375.5 feet tall.

Recreational maths with 161438888044016000

  • 161438888044016000 backwards is 000610440888834161
  • 161438888044016000 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 161438888044016000's digits is 62
  • More coming soon!

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"Number 161438888044016000 - Facts about the integer". Numbermatics.com. 2024. Web. 23 June 2024.

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Numbermatics. (2024). Number 161438888044016000 - Facts about the integer. Retrieved 23 June 2024, from https://numbermatics.com/n/161438888044016000/

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The information we have on file for 161438888044016000 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 161438888044016000, math, Factors of 161438888044016000, curriculum, school, college, exams, university, Prime factorization of 161438888044016000, STEM, science, technology, engineering, physics, economics, calculator, one hundred sixty-one quadrillion, four hundred thirty-eight trillion, eight hundred eighty-eight billion, forty-four million, sixteen thousand.

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