678990490671168

678,990,490,671,168 is an even composite number composed of eight prime numbers multiplied together.

What does the number 678990490671168 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 2688 divisors.

678990490671168 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two thousand, six hundred eighty-eight divisors.

Prime factorization of 678990490671168:

26 × 33 × 132 × 17 × 19 × 37 × 257 × 757

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 13 × 13 × 17 × 19 × 37 × 257 × 757)

See below for interesting mathematical facts about the number 678990490671168 from the Numbermatics database.


Names of 678990490671168

  • Cardinal: 678990490671168 can be written as Six hundred seventy-eight trillion, nine hundred ninety billion, four hundred ninety million, six hundred seventy-one thousand, one hundred sixty-eight.

Scientific notation

  • Scientific notation: 6.78990490671168 × 1014

Factors of 678990490671168

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 1105

Divisors of 678990490671168

Bases of 678990490671168

  • Binary: 100110100110001001110010110000000010011000010000002
  • Hexadecimal: 0x26989CB009840
  • Base-36: 6OOJXB4PC0

Squares and roots of 678990490671168

  • 678990490671168 squared (6789904906711682) is 461028086421873478835106484224
  • 678990490671168 cubed (6789904906711683) is 313033686612777518819849559968231778563653632
  • The square root of 678990490671168 is 26057445.9736783873
  • The cube root of 678990490671168 is 87893.0558070917

Scales and comparisons

How big is 678990490671168?
  • 678,990,490,671,168 seconds is equal to 21,589,797 years, 18 weeks, 14 hours, 52 minutes, 48 seconds.
  • To count from 1 to 678,990,490,671,168 would take you about fifty-three million, nine hundred seventy-four thousand, four hundred ninety-three 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 678990490671168 cubic inches would be around 7324.4 feet tall.

Recreational maths with 678990490671168

  • 678990490671168 backwards is 861176094099876
  • The number of decimal digits it has is: 15
  • The sum of 678990490671168's digits is 81
  • More coming soon!

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"Number 678990490671168 - Facts about the integer". Numbermatics.com. 2024. Web. 26 May 2024.

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Numbermatics. (2024). Number 678990490671168 - Facts about the integer. Retrieved 26 May 2024, from https://numbermatics.com/n/678990490671168/

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The information we have on file for 678990490671168 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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