165138478769880000

165,138,478,769,880,000 is an even composite number composed of eight prime numbers multiplied together.

What does the number 165138478769880000 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 20160 divisors.

165138478769880000 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of twenty thousand, one hundred sixty divisors.

Prime factorization of 165138478769880000:

26 × 37 × 54 × 72 × 112 × 23 × 109 × 127

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 7 × 7 × 11 × 11 × 23 × 109 × 127)

See below for interesting mathematical facts about the number 165138478769880000 from the Numbermatics database.


Names of 165138478769880000

  • Cardinal: 165138478769880000 can be written as One hundred sixty-five quadrillion, one hundred thirty-eight trillion, four hundred seventy-eight billion, seven hundred sixty-nine million, eight hundred eighty thousand.

Scientific notation

  • Scientific notation: 1.6513847876988 × 1017

Factors of 165138478769880000

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 24
  • Sum of prime factors: 287

Divisors of 165138478769880000

Bases of 165138478769880000

  • Binary: 10010010101011000010010010010011011101001110111011110000002
  • Hexadecimal: 0x24AB0924DD3BBC0
  • Base-36: 1960PDU6F000

Squares and roots of 165138478769880000

  • 165138478769880000 squared (1651384787698800002) is 27270717170430107477995214400000000
  • 165138478769880000 cubed (1651384787698800003) is 4503444748488474289463279342458638862272000000000000
  • The square root of 165138478769880000 is 406372340.0649704653
  • The cube root of 165138478769880000 is 548634.0525930091

Scales and comparisons

How big is 165138478769880000?
  • 165,138,478,769,880,000 seconds is equal to 5,250,892,818 years, 1 week, 3 days, 12 hours.
  • To count from 1 to 165,138,478,769,880,000 would take you about fifteen billion, seven hundred fifty-two million, six hundred seventy-eight thousand, four hundred fifty-four 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 165138478769880000 cubic inches would be around 45719.5 feet tall.

Recreational maths with 165138478769880000

  • 165138478769880000 backwards is 000088967874831561
  • 165138478769880000 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 165138478769880000's digits is 81
  • More coming soon!

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"Number 165138478769880000 - Facts about the integer". Numbermatics.com. 2024. Web. 23 June 2024.

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Numbermatics. (2024). Number 165138478769880000 - Facts about the integer. Retrieved 23 June 2024, from https://numbermatics.com/n/165138478769880000/

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The information we have on file for 165138478769880000 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 165138478769880000, math, Factors of 165138478769880000, curriculum, school, college, exams, university, Prime factorization of 165138478769880000, STEM, science, technology, engineering, physics, economics, calculator, one hundred sixty-five quadrillion, one hundred thirty-eight trillion, four hundred seventy-eight billion, seven hundred sixty-nine million, eight hundred eighty thousand.

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