16991648391168000

16,991,648,391,168,000 is an even composite number composed of five prime numbers multiplied together.

What does the number 16991648391168000 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 4896 divisors.

16991648391168000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four thousand, eight hundred ninety-six divisors.

Prime factorization of 16991648391168000:

216 × 35 × 53 × 115 × 53

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 11 × 11 × 11 × 11 × 11 × 53)

See below for interesting mathematical facts about the number 16991648391168000 from the Numbermatics database.


Names of 16991648391168000

  • Cardinal: 16991648391168000 can be written as Sixteen quadrillion, nine hundred ninety-one trillion, six hundred forty-eight billion, three hundred ninety-one million, one hundred sixty-eight thousand.

Scientific notation

  • Scientific notation: 1.6991648391168 × 1016

Factors of 16991648391168000

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 30
  • Sum of prime factors: 74

Divisors of 16991648391168000

Bases of 16991648391168000

  • Binary: 1111000101110111010000011011101000000100000000000000002
  • Hexadecimal: 0x3C5DD06E810000
  • Base-36: 4NB1BICQO00

Squares and roots of 16991648391168000

  • 16991648391168000 squared (169916483911680002) is 288716115049082082740404224000000
  • 16991648391168000 cubed (169916483911680003) is 4905762711778010764551164093319591493632000000000
  • The square root of 16991648391168000 is 130352017.2117332443
  • The cube root of 16991648391168000 is 257086.0456235173

Scales and comparisons

How big is 16991648391168000?
  • 16,991,648,391,168,000 seconds is equal to 540,281,860 years, 11 weeks, 3 days.
  • To count from 1 to 16,991,648,391,168,000 would take you about one billion, six hundred twenty million, eight hundred forty-five thousand, five hundred eighty 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 16991648391168000 cubic inches would be around 21423.8 feet tall.

Recreational maths with 16991648391168000

  • 16991648391168000 backwards is 00086119384619961
  • 16991648391168000 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 16991648391168000's digits is 72
  • More coming soon!

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"Number 16991648391168000 - Facts about the integer". Numbermatics.com. 2024. Web. 6 May 2024.

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Numbermatics. (2024). Number 16991648391168000 - Facts about the integer. Retrieved 6 May 2024, from https://numbermatics.com/n/16991648391168000/

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Numbermatics. 2024. "Number 16991648391168000 - Facts about the integer". https://numbermatics.com/n/16991648391168000/

The information we have on file for 16991648391168000 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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