165991319413920

165,991,319,413,920 is an even composite number composed of nine prime numbers multiplied together.

What does the number 165991319413920 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 4608 divisors.

165991319413920 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of four thousand, six hundred eight divisors.

Prime factorization of 165991319413920:

25 × 35 × 5 × 7 × 11 × 13 × 29 × 61 × 2411

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 11 × 13 × 29 × 61 × 2411)

See below for interesting mathematical facts about the number 165991319413920 from the Numbermatics database.


Names of 165991319413920

  • Cardinal: 165991319413920 can be written as One hundred sixty-five trillion, nine hundred ninety-one billion, three hundred nineteen million, four hundred thirteen thousand, nine hundred twenty.

Scientific notation

  • Scientific notation: 1.6599131941392 × 1014

Factors of 165991319413920

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 2542

Divisors of 165991319413920

Bases of 165991319413920

  • Binary: 1001011011110111110111011010000100100100101000002
  • Hexadecimal: 0x96F7DDA124A0
  • Base-36: 1MU7CXT600

Squares and roots of 165991319413920

  • 165991319413920 squared (1659913194139202) is 27553118120774014692289766400
  • 165991319413920 cubed (1659913194139203) is 4573578430834866652249337616370461708288000
  • The square root of 165991319413920 is 12883761.8502485523
  • The cube root of 165991319413920 is 54957.6886058121

Scales and comparisons

How big is 165991319413920?
  • 165,991,319,413,920 seconds is equal to 5,278,010 years, 26 weeks, 4 days, 13 hours, 12 minutes.
  • To count from 1 to 165,991,319,413,920 would take you about thirteen million, one hundred ninety-five thousand and twenty-six 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 165991319413920 cubic inches would be around 4579.8 feet tall.

Recreational maths with 165991319413920

  • 165991319413920 backwards is 029314913199561
  • 165991319413920 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 165991319413920's digits is 63
  • More coming soon!

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"Number 165991319413920 - Facts about the integer". Numbermatics.com. 2024. Web. 22 June 2024.

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Numbermatics. (2024). Number 165991319413920 - Facts about the integer. Retrieved 22 June 2024, from https://numbermatics.com/n/165991319413920/

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Numbermatics. 2024. "Number 165991319413920 - Facts about the integer". https://numbermatics.com/n/165991319413920/

The information we have on file for 165991319413920 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!

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