491289978396672

491,289,978,396,672 is an even composite number composed of six prime numbers multiplied together.

What does the number 491289978396672 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 2268 divisors.

491289978396672 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand, two hundred sixty-eight divisors.

Prime factorization of 491289978396672:

213 × 32 × 72 × 132 × 732 × 151

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 13 × 13 × 73 × 73 × 151)

See below for interesting mathematical facts about the number 491289978396672 from the Numbermatics database.


Names of 491289978396672

  • Cardinal: 491289978396672 can be written as Four hundred ninety-one trillion, two hundred eighty-nine billion, nine hundred seventy-eight million, three hundred ninety-six thousand, six hundred seventy-two.

Scientific notation

  • Scientific notation: 4.91289978396672 × 1014

Factors of 491289978396672

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 22
  • Sum of prime factors: 249

Divisors of 491289978396672

Bases of 491289978396672

  • Binary: 11011111011010011010111001010010011100000000000002
  • Hexadecimal: 0x1BED35CA4E000
  • Base-36: 4U5BI0EM80

Squares and roots of 491289978396672

  • 491289978396672 squared (4912899783966722) is 241365842873002440463780675584
  • 491289978396672 cubed (4912899783966723) is 118580619730771897393516741968137305297256448
  • The square root of 491289978396672 is 22165062.1112748521
  • The cube root of 491289978396672 is 78906.4736491751

Scales and comparisons

How big is 491289978396672?
  • 491,289,978,396,672 seconds is equal to 15,621,501 years, 33 weeks, 6 days, 19 hours, 31 minutes, 12 seconds.
  • To count from 1 to 491,289,978,396,672 would take you about thirty-nine million, fifty-three thousand, seven 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 491289978396672 cubic inches would be around 6575.5 feet tall.

Recreational maths with 491289978396672

  • 491289978396672 backwards is 276693879982194
  • The number of decimal digits it has is: 15
  • The sum of 491289978396672's digits is 90
  • More coming soon!

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"Number 491289978396672 - Facts about the integer". Numbermatics.com. 2024. Web. 12 June 2024.

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Numbermatics. (2024). Number 491289978396672 - Facts about the integer. Retrieved 12 June 2024, from https://numbermatics.com/n/491289978396672/

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The information we have on file for 491289978396672 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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