42168444297029690116

Names of 42168444297029690116

• Cardinal: 42168444297029690116 can be written as Forty-two quintillion, one hundred sixty-eight quadrillion, four hundred forty-four trillion, two hundred ninety-seven billion, twenty-nine million, six hundred ninety thousand, one hundred sixteen.

Scientific notation

• Scientific notation: 4.2168444297029690116 × 10¹⁹

Factors of 42168444297029690116

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 804370

Divisors of 42168444297029690116

• Number of divisors d(n): 18
• Complete list of divisors:
  1 2 4 4057 8114 16228 800311 1600622 3201244 3246861727 6493723454 12987446908 640497696721 1280995393442 2561990786884 2598499155597097 5196998311194194 10393996622388388
• Sum of all divisors σ(n): 42176244300714021126
• Sum of proper divisors (its aliquot sum) s(n): 7800003684331010
• 42168444297029690116 is a deficient number, because the sum of its proper divisors (7800003684331010) is less than itself. Its deficiency is 42160644293345359106

Bases of 42168444297029690116

• Binary: 100100100100110100011010001010101110001111010011010010001100000100₂
• Hexadecimal: 0x2493468AB8F4D2304
• Base-36: 8WDJDYDORYDC4

Squares and roots of 42168444297029690116

• 42168444297029690116 squared (42168444297029690116²) is 1778177694431695796214435818406988093456
• 42168444297029690116 cubed (42168444297029690116³) is 74982987057863645555933789878043003654764624632137327480896
• 42168444297029690116 is a perfect square number. Its square root is 6493723454
• The cube root of 42168444297029690116 is 3480667.4056029175

Scales and comparisons

• 42,168,444,297,029,690,116 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 42,168,444,297,029,690,116 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 42168444297029690116 cubic inches would be around 290055.6 feet tall.

Recreational maths with 42168444297029690116

• 42168444297029690116 backwards is 61109692079244486124
• The number of decimal digits it has is: 20
• The sum of 42168444297029690116's digits is 85
• More coming soon!