66943427616723

Names of 66943427616723

• Cardinal: 66943427616723 can be written as Sixty-six trillion, nine hundred forty-three billion, four hundred twenty-seven million, six hundred sixteen thousand, seven hundred twenty-three.

Scientific notation

• Scientific notation: 6.6943427616723 × 10¹³

Factors of 66943427616723

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 67405

Divisors of 66943427616723

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 19 21 37 57 111 133 259 399 703 777 2109 4921 14763 67339 202017 471373 1279441 1414119 2491543 3838323 7474629 8956087 17440801 26868261 47339317 52322403 142017951 331375219 994125657 4534540921 13603622763 31741786447 86156277499 95225359341 167778014077 258468832497 503334042231 603093942493 1174446098539 1809281827479 3187782267463 3523338295617 9563346802389 22314475872241 66943427616723
• Sum of all divisors σ(n): 110281672907520
• Sum of proper divisors (its aliquot sum) s(n): 43338245290797
• 66943427616723 is a deficient number, because the sum of its proper divisors (43338245290797) is less than itself. Its deficiency is 23605182325926

Bases of 66943427616723

• Binary: 1111001110001001111011001110010001111111010011₂
• Hexadecimal: 0x3CE27B391FD3
• Base-36: NQ9DWDHW3

Squares and roots of 66943427616723

• 66943427616723 squared (66943427616723²) is 4481422501075431639789258729
• 66943427616723 cubed (66943427616723³) is 300001782820696908602465964294675294125067
• The square root of 66943427616723 is 8181896.3337800241
• The cube root of 66943427616723 is 40604.0463698083

Scales and comparisons

• 66,943,427,616,723 seconds is equal to 2,128,593 years, 48 weeks, 2 days, 12 minutes, 3 seconds.
• To count from 1 to 66,943,427,616,723 would take you about five million, three hundred twenty-one thousand, four hundred eighty-four 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 66943427616723 cubic inches would be around 3383.7 feet tall.

Recreational maths with 66943427616723

• 66943427616723 backwards is 32761672434966
• The number of decimal digits it has is: 14
• The sum of 66943427616723's digits is 66
• More coming soon!