168169138249728

168,169,138,249,728 is an even composite number composed of seven prime numbers multiplied together.

What does the number 168169138249728 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 2016 divisors.

168169138249728 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand and sixteen divisors.

Prime factorization of 168169138249728:

213 × 3 × 7 × 11 × 172 × 61 × 712

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 11 × 17 × 17 × 61 × 71 × 71)

See below for interesting mathematical facts about the number 168169138249728 from the Numbermatics database.


Names of 168169138249728

  • Cardinal: 168169138249728 can be written as One hundred sixty-eight trillion, one hundred sixty-nine billion, one hundred thirty-eight million, two hundred forty-nine thousand, seven hundred twenty-eight.

Scientific notation

  • Scientific notation: 1.68169138249728 × 1014

Factors of 168169138249728

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 172

Divisors of 168169138249728

Bases of 168169138249728

  • Binary: 1001100011110010111011011011111101100000000000002
  • Hexadecimal: 0x98F2EDBF6000
  • Base-36: 1NLZU2WYDC

Squares and roots of 168169138249728

  • 168169138249728 squared (1681691382497282) is 28280859059656129051292073984
  • 168169138249728 cubed (1681691382497283) is 4755967697024384170222351663842572843876352
  • The square root of 168169138249728 is 12968004.4050627927
  • The cube root of 168169138249728 is 55196.9947614891

Scales and comparisons

How big is 168169138249728?
  • 168,169,138,249,728 seconds is equal to 5,347,258 years, 21 weeks, 4 days, 1 hour, 48 minutes, 48 seconds.
  • To count from 1 to 168,169,138,249,728 would take you about thirteen million, three hundred sixty-eight thousand, one hundred forty-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 168169138249728 cubic inches would be around 4599.7 feet tall.

Recreational maths with 168169138249728

  • 168169138249728 backwards is 827942831961861
  • The number of decimal digits it has is: 15
  • The sum of 168169138249728's digits is 75
  • More coming soon!

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"Number 168169138249728 - Facts about the integer". Numbermatics.com. 2024. Web. 25 May 2024.

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Numbermatics. (2024). Number 168169138249728 - Facts about the integer. Retrieved 25 May 2024, from https://numbermatics.com/n/168169138249728/

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Numbermatics. 2024. "Number 168169138249728 - Facts about the integer". https://numbermatics.com/n/168169138249728/

The information we have on file for 168169138249728 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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