162143642943172800

162,143,642,943,172,800 is an even composite number composed of nine prime numbers multiplied together.

What does the number 162143642943172800 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 8064 divisors.

162143642943172800 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of eight thousand and sixty-four divisors.

Prime factorization of 162143642943172800:

26 × 35 × 52 × 7 × 13 × 17 × 257 × 331 × 3169

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 7 × 13 × 17 × 257 × 331 × 3169)

See below for interesting mathematical facts about the number 162143642943172800 from the Numbermatics database.


Names of 162143642943172800

  • Cardinal: 162143642943172800 can be written as One hundred sixty-two quadrillion, one hundred forty-three trillion, six hundred forty-two billion, nine hundred forty-three million, one hundred seventy-two thousand, eight hundred.

Scientific notation

  • Scientific notation: 1.621436429431728 × 1017

Factors of 162143642943172800

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 3804

Divisors of 162143642943172800

Bases of 162143642943172800

  • Binary: 10010000000000110011001000110000000011011100110000110000002
  • Hexadecimal: 0x2400CC8C03730C0
  • Base-36: 18CJ4H93KC00

Squares and roots of 162143642943172800

  • 162143642943172800 squared (1621436429431728002) is 26290560946883110544250130659840000
  • 162143642943172800 cubed (1621436429431728003) is 4262847326947138073775712988892240372087140352000000
  • The square root of 162143642943172800 is 402670638.2928519411
  • The cube root of 162143642943172800 is 545297.2515790015

Scales and comparisons

How big is 162143642943172800?
  • 162,143,642,943,172,800 seconds is equal to 5,155,666,302 years, 19 weeks, 3 days, 12 hours.
  • To count from 1 to 162,143,642,943,172,800 would take you about fifteen billion, four hundred sixty-six million, nine hundred ninety-eight thousand, nine hundred seven 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 162143642943172800 cubic inches would be around 45441.4 feet tall.

Recreational maths with 162143642943172800

  • 162143642943172800 backwards is 008271349246341261
  • 162143642943172800 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 162143642943172800's digits is 63
  • More coming soon!

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"Number 162143642943172800 - Facts about the integer". Numbermatics.com. 2024. Web. 13 June 2024.

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Numbermatics. (2024). Number 162143642943172800 - Facts about the integer. Retrieved 13 June 2024, from https://numbermatics.com/n/162143642943172800/

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The information we have on file for 162143642943172800 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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