27994978489

27,994,978,489 is an odd composite number. It is composed of a single prime number multiplied by itself.

What does the number 27994978489 look like?

This visualization shows the relationship between its 1 prime factors (large circles) and 3 divisors.

27994978489 is an odd composite number. It has a total of three divisors.

Prime factorization of 27994978489:

1673172

(167317 × 167317)

See below for interesting mathematical facts about the number 27994978489 from the Numbermatics database.


Names of 27994978489

  • Cardinal: 27994978489 can be written as Twenty-seven billion, nine hundred ninety-four million, nine hundred seventy-eight thousand, four hundred eighty-nine.

Scientific notation

  • Scientific notation: 2.7994978489 × 1010

Factors of 27994978489

  • Number of distinct prime factors ω(n): 1
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 167317

Divisors of 27994978489

  • Number of divisors d(n): 3
  • Complete list of divisors:
  • Sum of all divisors σ(n): 27995145807
  • Sum of proper divisors (its aliquot sum) s(n): 167318
  • 27994978489 is a deficient number, because the sum of its proper divisors (167318) is less than itself. Its deficiency is 27994811171

Bases of 27994978489

  • Binary: 110100001001010000101111000101110012
  • Hexadecimal: 0x684A178B9
  • Base-36: CUZHJND

Squares and roots of 27994978489

  • 27994978489 squared (279949784892) is 783718820599572723121
  • 27994978489 cubed (279949784893) is 21940191524109488466363547944169
  • 27994978489 is a perfect square number. Its square root is 167317
  • The cube root of 27994978489 is 3036.4074340595

Scales and comparisons

How big is 27994978489?
  • 27,994,978,489 seconds is equal to 890 years, 7 weeks, 6 days, 22 hours, 54 minutes, 49 seconds.
  • To count from 1 to 27,994,978,489 would take you about one thousand, seven 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 27994978489 cubic inches would be around 253 feet tall.

Recreational maths with 27994978489

  • 27994978489 backwards is 98487949972
  • The number of decimal digits it has is: 11
  • The sum of 27994978489's digits is 76
  • More coming soon!

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The information we have on file for 27994978489 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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