42663141692459729

Names of 42663141692459729

• Cardinal: 42663141692459729 can be written as Forty-two quadrillion, six hundred sixty-three trillion, one hundred forty-one billion, six hundred ninety-two million, four hundred fifty-nine thousand, seven hundred twenty-nine.

Scientific notation

• Scientific notation: 4.2663141692459729 × 10¹⁶

Factors of 42663141692459729

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 51269072

Divisors of 42663141692459729

• Number of divisors d(n): 16
• Complete list of divisors:
  1 7 127 889 953789 6676523 50315149 121131203 352206043 847918421 6390023923 44730167461 47990035649561 335930249546927 6094734527494247 42663141692459729
• Sum of all divisors σ(n): 49141849004544000
• Sum of proper divisors (its aliquot sum) s(n): 6478707312084271
• 42663141692459729 is a deficient number, because the sum of its proper divisors (6478707312084271) is less than itself. Its deficiency is 36184434380375458

Bases of 42663141692459729

• Binary: 10010111100100011110011010111101100101001100101011010001₂
• Hexadecimal: 0x9791E6BD94CAD1
• Base-36: BO2TKQ20J4H

Squares and roots of 42663141692459729

• 42663141692459729 squared (42663141692459729²) is 1820143659070895589798054286753441
• 42663141692459729 cubed (42663141692459729³) is 77653046827573732445133303460272321750757044677489
• The square root of 42663141692459729 is 206550579.0174884235
• The cube root of 42663141692459729 is 349422.5626651085

Scales and comparisons

• 42,663,141,692,459,729 seconds is equal to 1,356,555,940 years, 3 weeks, 5 hours, 55 minutes, 29 seconds.
• To count from 1 to 42,663,141,692,459,729 would take you about four billion, sixty-nine million, six hundred sixty-seven thousand, eight hundred twenty 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 42663141692459729 cubic inches would be around 29118.5 feet tall.

Recreational maths with 42663141692459729

• 42663141692459729 backwards is 92795429614136624
• The number of decimal digits it has is: 17
• The sum of 42663141692459729's digits is 80
• More coming soon!