16990561621816020

16,990,561,621,816,020 is an even composite number composed of six prime numbers multiplied together.

What does the number 16990561621816020 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 1872 divisors.

16990561621816020 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, eight hundred seventy-two divisors.

Prime factorization of 16990561621816020:

22 × 312 × 5 × 7 × 233 × 1372

(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 23 × 23 × 23 × 137 × 137)

See below for interesting mathematical facts about the number 16990561621816020 from the Numbermatics database.


Names of 16990561621816020

  • Cardinal: 16990561621816020 can be written as Sixteen quadrillion, nine hundred ninety trillion, five hundred sixty-one billion, six hundred twenty-one million, eight hundred sixteen thousand and twenty.

Scientific notation

  • Scientific notation: 1.699056162181602 × 1016

Factors of 16990561621816020

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 177

Divisors of 16990561621816020

Bases of 16990561621816020

  • Binary: 1111000101110011010011011001100000000010110010110101002
  • Hexadecimal: 0x3C5CD36600B2D4
  • Base-36: 4NANG96BT90

Squares and roots of 16990561621816020

  • 16990561621816020 squared (169905616218160202) is 288679184224727423829602728640400
  • 16990561621816020 cubed (169905616218160203) is 4904821468505810394416511037307890168713539208000
  • The square root of 16990561621816020 is 130347848.5507759349
  • The cube root of 16990561621816020 is 257080.5645152779

Scales and comparisons

How big is 16990561621816020?
  • 16,990,561,621,816,020 seconds is equal to 540,247,304 years, 16 weeks, 3 days, 27 minutes.
  • To count from 1 to 16,990,561,621,816,020 would take you about one billion, six hundred twenty million, seven hundred forty-one thousand, nine hundred twelve 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 16990561621816020 cubic inches would be around 21423.4 feet tall.

Recreational maths with 16990561621816020

  • 16990561621816020 backwards is 02061812616509961
  • 16990561621816020 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 16990561621816020's digits is 63
  • More coming soon!

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"Number 16990561621816020 - Facts about the integer". Numbermatics.com. 2024. Web. 9 June 2024.

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Numbermatics. (2024). Number 16990561621816020 - Facts about the integer. Retrieved 9 June 2024, from https://numbermatics.com/n/16990561621816020/

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The information we have on file for 16990561621816020 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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