27985868244

Names of 27985868244

• Cardinal: 27985868244 can be written as Twenty-seven billion, nine hundred eighty-five million, eight hundred sixty-eight thousand, two hundred forty-four.

Scientific notation

• Scientific notation: 2.7985868244 × 10¹⁰

Factors of 27985868244

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2079

Divisors of 27985868244

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 773 1301 1546 2319 2602 3092 3903 4638 5204 6957 7806 9276 11709 13914 15612 23418 27828 46836 597529 1005673 1195058 1792587 2011346 2390116 3017019 3585174 4022692 5377761 6034038 7170348 9051057 10755522 12068076 18102114 21511044 36204228 777385229 1554770458 2332155687 3109540916 4664311374 6996467061 9328622748 13992934122 27985868244
• Sum of all divisors σ(n): 70888136046
• Sum of proper divisors (its aliquot sum) s(n): 42902267802
• 27985868244 is an abundant number, because the sum of its proper divisors (42902267802) is greater than itself. Its abundance is 14916399558

Bases of 27985868244

• Binary: 11010000100000101100111010111010100₂
• Hexadecimal: 0x6841675D4
• Base-36: CUU2A50

Squares and roots of 27985868244

• 27985868244 squared (27985868244²) is 783208821370527643536
• 27985868244 cubed (27985868244³) is 21918778882414118136758294270784
• The square root of 27985868244 is 167289.7732797795
• The cube root of 27985868244 is 3036.0780247827

Scales and comparisons

• 27,985,868,244 seconds is equal to 889 years, 44 weeks, 6 days, 12 hours, 17 minutes, 24 seconds.
• To count from 1 to 27,985,868,244 would take you about one thousand, seven hundred seventy-nine 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 27985868244 cubic inches would be around 253 feet tall.

Recreational maths with 27985868244

• 27985868244 backwards is 44286858972
• The number of decimal digits it has is: 11
• The sum of 27985868244's digits is 63
• More coming soon!