42001283228653966

Names of 42001283228653966

• Cardinal: 42001283228653966 can be written as Forty-two quadrillion, one trillion, two hundred eighty-three billion, two hundred twenty-eight million, six hundred fifty-three thousand, nine hundred sixty-six.

Scientific notation

• Scientific notation: 4.2001283228653966 × 10¹⁶

Factors of 42001283228653966

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1514432942841

Divisors of 42001283228653966

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 7 14 49 98 283 566 1981 3962 13867 27734 1514432942549 3028865885098 10601030597843 21202061195686 74207214184901 148414428369802 428584522741367 857169045482734 3000091659189569 6000183318379138 21000641614326983 42001283228653966
• Sum of all divisors σ(n): 73546921421998200
• Sum of proper divisors (its aliquot sum) s(n): 31545638193344234
• 42001283228653966 is a deficient number, because the sum of its proper divisors (31545638193344234) is less than itself. Its deficiency is 10455645035309732

Bases of 42001283228653966

• Binary: 10010101001101111111000111001110111101000101100110001110₂
• Hexadecimal: 0x9537F1CEF4598E
• Base-36: BHK7N55CDQM

Squares and roots of 42001283228653966

• 42001283228653966 squared (42001283228653966²) is 1764107792853608922359392167529156
• 42001283228653966 cubed (42001283228653966³) is 74094791053520049206825995646836588362025940032696
• The square root of 42001283228653966 is 204942146.0526213139
• The cube root of 42001283228653966 is 347606.2045613163

Scales and comparisons

• 42,001,283,228,653,966 seconds is equal to 1,335,510,888 years, 8 weeks, 6 days, 14 hours, 32 minutes, 46 seconds.
• To count from 1 to 42,001,283,228,653,966 would take you about four billion, six million, five hundred thirty-two thousand, six hundred sixty-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 42001283228653966 cubic inches would be around 28967.2 feet tall.

Recreational maths with 42001283228653966

• 42001283228653966 backwards is 66935682238210024
• The number of decimal digits it has is: 17
• The sum of 42001283228653966's digits is 67
• More coming soon!