42918313231591876

Names of 42918313231591876

• Cardinal: 42918313231591876 can be written as Forty-two quadrillion, nine hundred eighteen trillion, three hundred thirteen billion, two hundred thirty-one million, five hundred ninety-one thousand, eight hundred seventy-six.

Scientific notation

• Scientific notation: 4.2918313231591876 × 10¹⁶

Factors of 42918313231591876

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 122455909

Divisors of 42918313231591876

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 4 13 26 52 7158461 14316922 28633844 93059993 115297433 186119986 230594866 372239972 461189732 1498866629 2997733258 5995466516 825352177530613 1650704355061226 3301408710122452 10729578307897969 21459156615795938 42918313231591876
• Sum of all divisors σ(n): 80884525398677784
• Sum of proper divisors (its aliquot sum) s(n): 37966212167085908
• 42918313231591876 is a deficient number, because the sum of its proper divisors (37966212167085908) is less than itself. Its deficiency is 4952101064505968

Bases of 42918313231591876

• Binary: 10011000011110011111101001111110100001110010100111000100₂
• Hexadecimal: 0x9879FA7E8729C4
• Base-36: BQL9SWS2VUS

Squares and roots of 42918313231591876

• 42918313231591876 squared (42918313231591876²) is 1841981610645034298485173029199376
• 42918313231591876 cubed (42918313231591876³) is 79054743732495690684907145196862138589574265869376
• The square root of 42918313231591876 is 207167355.6127795825
• The cube root of 42918313231591876 is 350117.8194679129

Scales and comparisons

• 42,918,313,231,591,876 seconds is equal to 1,364,669,605 years, 36 weeks, 4 days, 18 hours, 11 minutes, 16 seconds.
• To count from 1 to 42,918,313,231,591,876 would take you about four billion, ninety-four million, eight thousand, eight hundred seventeen 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 42918313231591876 cubic inches would be around 29176.5 feet tall.

Recreational maths with 42918313231591876

• 42918313231591876 backwards is 67819513231381924
• The number of decimal digits it has is: 17
• The sum of 42918313231591876's digits is 73
• More coming soon!