66948343768375

Names of 66948343768375

• Cardinal: 66948343768375 can be written as Sixty-six trillion, nine hundred forty-eight billion, three hundred forty-three million, seven hundred sixty-eight thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 6.6948343768375 × 10¹³

Factors of 66948343768375

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 729

Divisors of 66948343768375

• Number of divisors d(n): 48
• Complete list of divisors:
  1 5 25 41 125 205 683 1025 1681 3415 5125 8405 17075 28003 42025 85375 140015 210125 466489 700075 1148123 2332445 3500375 5740615 11662225 19126049 28703075 58311125 95630245 143515375 318611987 478151225 784168009 1593059935 2390756125 3920840045 7965299675 13063091467 19604200225 39826498375 65315457335 98021001125 326577286675 535586750147 1632886433375 2677933750735 13389668753675 66948343768375
• Sum of all divisors σ(n): 85764649258080
• Sum of proper divisors (its aliquot sum) s(n): 18816305489705
• 66948343768375 is a deficient number, because the sum of its proper divisors (18816305489705) is less than itself. Its deficiency is 48132038278670

Bases of 66948343768375

• Binary: 1111001110001110100000001111111010010100110111₂
• Hexadecimal: 0x3CE3A03FA537
• Base-36: NQBN7BOS7

Squares and roots of 66948343768375

• 66948343768375 squared (66948343768375²) is 4482080733328515695650140625
• 66948343768375 cubed (66948343768375³) is 300067881732487783944567470205911177734375
• The square root of 66948343768375 is 8182196.7568847305
• The cube root of 66948343768375 is 40605.0402974203

Scales and comparisons

• 66,948,343,768,375 seconds is equal to 2,128,750 years, 12 weeks, 5 days, 21 hours, 52 minutes, 55 seconds.
• To count from 1 to 66,948,343,768,375 would take you about five million, three hundred twenty-one thousand, eight hundred seventy-five 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 66948343768375 cubic inches would be around 3383.8 feet tall.

Recreational maths with 66948343768375

• 66948343768375 backwards is 57386734384966
• The number of decimal digits it has is: 14
• The sum of 66948343768375's digits is 79
• More coming soon!