143421649627039081

Names of 143421649627039081

• Cardinal: 143421649627039081 can be written as One hundred forty-three quadrillion, four hundred twenty-one trillion, six hundred forty-nine billion, six hundred twenty-seven million, thirty-nine thousand and eighty-one.

Scientific notation

• Scientific notation: 1.43421649627039081 × 10¹⁷

Factors of 143421649627039081

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 61631

Divisors of 143421649627039081

• Number of divisors d(n): 27
• Complete list of divisors:
  1 61 101 3721 6161 10201 61469 375821 622261 3749609 6208369 37957921 228726149 378710509 627045269 3778437961 23101341049 38249761409 230484715621 381622234061 2333235445949 14059567652881 23278956277721 38543845640161 1420016332940981 2351174584049821 143421649627039081
• Sum of all divisors σ(n): 147271734669014319
• Sum of proper divisors (its aliquot sum) s(n): 3850085041975238
• 143421649627039081 is a deficient number, because the sum of its proper divisors (3850085041975238) is less than itself. Its deficiency is 139571564585063843

Bases of 143421649627039081

• Binary: 111111101100010010011101011111111000111101100010101101001₂
• Hexadecimal: 0x1FD893AFF1EC569
• Base-36: 1386QC9AOJ8P

Squares and roots of 143421649627039081

• 143421649627039081 squared (143421649627039081²) is 20569769581741159362107147101324561
• 143421649627039081 cubed (143421649627039081³) is 2950150285861406781801926098247750364767455612168441
• 143421649627039081 is a perfect square number. Its square root is 378710509
• The cube root of 143421649627039081 is 523445.6212068415

Scales and comparisons

• 143,421,649,627,039,081 seconds is equal to 4,560,364,825 years, 44 weeks, 1 day, 5 hours, 58 minutes, 1 second.
• To count from 1 to 143,421,649,627,039,081 would take you about thirteen billion, six hundred eighty-one million, ninety-four thousand, four hundred seventy-seven 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 143421649627039081 cubic inches would be around 43620.5 feet tall.

Recreational maths with 143421649627039081

• 143421649627039081 backwards is 180930726946124341
• The number of decimal digits it has is: 18
• The sum of 143421649627039081's digits is 70
• More coming soon!