27930187118

Names of 27930187118

• Cardinal: 27930187118 can be written as Twenty-seven billion, nine hundred thirty million, one hundred eighty-seven thousand, one hundred eighteen.

Scientific notation

• Scientific notation: 2.7930187118 × 10¹⁰

Factors of 27930187118

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 6920

Divisors of 27930187118

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 31 59 62 118 1409 1829 2818 3658 5419 10838 43679 83131 87358 166262 167989 319721 335978 639442 2577061 5154122 7635371 9911351 15270742 19822702 236696501 450486889 473393002 900973778 13965093559 27930187118
• Sum of all divisors σ(n): 44019072000
• Sum of proper divisors (its aliquot sum) s(n): 16088884882
• 27930187118 is a deficient number, because the sum of its proper divisors (16088884882) is less than itself. Its deficiency is 11841302236

Bases of 27930187118

• Binary: 11010000000110001001101010101101110₂
• Hexadecimal: 0x680C4D56E
• Base-36: CTWWUB2

Squares and roots of 27930187118

• 27930187118 squared (27930187118²) is 780095352446493145924
• 27930187118 cubed (27930187118³) is 21788209163712712648561799007032
• The square root of 27930187118 is 167123.2692296317
• The cube root of 27930187118 is 3034.0631449631

Scales and comparisons

• 27,930,187,118 seconds is equal to 888 years, 4 weeks, 6 days, 1 hour, 18 minutes, 38 seconds.
• To count from 1 to 27,930,187,118 would take you about one thousand, seven hundred seventy-six 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 27930187118 cubic inches would be around 252.8 feet tall.

Recreational maths with 27930187118

• 27930187118 backwards is 81178103972
• The number of decimal digits it has is: 11
• The sum of 27930187118's digits is 47
• More coming soon!