12707127984570165

Names of 12707127984570165

• Cardinal: 12707127984570165 can be written as Twelve quadrillion, seven hundred seven trillion, one hundred twenty-seven billion, nine hundred eighty-four million, five hundred seventy thousand, one hundred sixty-five.

Scientific notation

• Scientific notation: 1.2707127984570165 × 10¹⁶

Factors of 12707127984570165

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1595370745148

Divisors of 12707127984570165

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 5 9 15 27 45 59 135 177 295 531 885 1593 2655 7965 1595370745081 4786112235243 7976853725405 14358336705729 23930561176215 43075010117187 71791683528645 94126873959779 215375050585935 282380621879337 470634369798895 847141865638011 1411903109396685 2541425596914033 4235709328190055 12707127984570165
• Sum of all divisors σ(n): 22973338729180800
• Sum of proper divisors (its aliquot sum) s(n): 10266210744610635
• 12707127984570165 is a deficient number, because the sum of its proper divisors (10266210744610635) is less than itself. Its deficiency is 2440917239959530

Bases of 12707127984570165

• Binary: 101101001001010001000011001001101000101011111100110101₂
• Hexadecimal: 0x2D2510C9A2BF35
• Base-36: 3H4AU09OVN9

Squares and roots of 12707127984570165

• 12707127984570165 squared (12707127984570165²) is 161471101616246223510319808127225
• 12707127984570165 cubed (12707127984570165³) is 2051833954047175186455330574670732923165259242125
• The square root of 12707127984570165 is 112725897.5771324919
• The cube root of 12707127984570165 is 233354.2964348095

Scales and comparisons

• 12,707,127,984,570,165 seconds is equal to 404,047,364 years, 9 weeks, 3 days, 3 hours, 42 minutes, 45 seconds.
• To count from 1 to 12,707,127,984,570,165 would take you about one billion, two hundred twelve million, one hundred forty-two thousand and ninety-two 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 12707127984570165 cubic inches would be around 19446.2 feet tall.

Recreational maths with 12707127984570165

• 12707127984570165 backwards is 56107548972170721
• The number of decimal digits it has is: 17
• The sum of 12707127984570165's digits is 72
• More coming soon!