42687728459673

Names of 42687728459673

• Cardinal: 42687728459673 can be written as Forty-two trillion, six hundred eighty-seven billion, seven hundred twenty-eight million, four hundred fifty-nine thousand, six hundred seventy-three.

Scientific notation

• Scientific notation: 4.2687728459673 × 10¹³

Factors of 42687728459673

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 190042

Divisors of 42687728459673

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 11 17 33 51 149 187 447 561 1639 2533 2729 4917 7599 8187 27863 30019 46393 83589 90057 139179 187133 406621 510323 561399 1219863 1530969 2058463 3181261 4472831 6175389 6912557 9543783 13418493 20737671 27882817 34993871 76038127 83648451 104981613 228114381 306710987 474007889 510685957 920132961 1422023667 1532057871 5214086779 5617545527 8681661269 15642260337 16852636581 26044983807 76092207593 95498273959 228276622779 286494821877 837014283523 1293567529081 2511042850569 3880702587243 14229242819891 42687728459673
• Sum of all divisors σ(n): 66209506272000
• Sum of proper divisors (its aliquot sum) s(n): 23521777812327
• 42687728459673 is a deficient number, because the sum of its proper divisors (23521777812327) is less than itself. Its deficiency is 19165950647346

Bases of 42687728459673

• Binary: 1001101101001100000010111001000001111110011001₂
• Hexadecimal: 0x26D302E41F99
• Base-36: F4QGZCZ2X

Squares and roots of 42687728459673

• 42687728459673 squared (42687728459673²) is 1822242161046776197187266929
• 42687728459673 cubed (42687728459673³) is 77787378558532498477259170618209863054217
• The square root of 42687728459673 is 6533584.6561954793
• The cube root of 42687728459673 is 34948.9673845319

Scales and comparisons

• 42,687,728,459,673 seconds is equal to 1,357,337 years, 37 weeks, 4 days, 5 hours, 54 minutes, 33 seconds.
• To count from 1 to 42,687,728,459,673 would take you about three million, three hundred ninety-three thousand, three hundred forty-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 42687728459673 cubic inches would be around 2912.4 feet tall.

Recreational maths with 42687728459673

• 42687728459673 backwards is 37695482778624
• The number of decimal digits it has is: 14
• The sum of 42687728459673's digits is 78
• More coming soon!