42688629894937443374

Names of 42688629894937443374

• Cardinal: 42688629894937443374 can be written as Forty-two quintillion, six hundred eighty-eight quadrillion, six hundred twenty-nine trillion, eight hundred ninety-four billion, nine hundred thirty-seven million, four hundred forty-three thousand, three hundred seventy-four.

Scientific notation

• Scientific notation: 4.2688629894937443374 × 10¹⁹

Factors of 42688629894937443374

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 73624188792839

Divisors of 42688629894937443374

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 67 134 4327 8654 289909 579818 73624188788443 147248377576886 4932820648825681 9865641297651362 318571864887592861 637143729775185722 21344314947468721687 42688629894937443374
• Sum of all divisors σ(n): 65003679771582668928
• Sum of proper divisors (its aliquot sum) s(n): 22315049876645225554
• 42688629894937443374 is a deficient number, because the sum of its proper divisors (22315049876645225554) is less than itself. Its deficiency is 20373580018292217820

Bases of 42688629894937443374

• Binary: 100101000001101100011110101011011100100011110111011111110000101110₂
• Hexadecimal: 0x2506C7AB723DDFC2E
• Base-36: 90BTCCYCK3N72

Squares and roots of 42688629894937443374

• 42688629894937443374 squared (42688629894937443374²) is 1822319122306946797715416044791456503876
• 42688629894937443374 cubed (42688629894937443374³) is 77792306562628492299342023144020648216004778580511761517624
• The square root of 42688629894937443374 is 6533653640.5702929925
• The cube root of 42688629894937443374 is 3494921.3388173209

Scales and comparisons

• 42,688,629,894,937,443,374 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 42,688,629,894,937,443,374 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 42688629894937443374 cubic inches would be around 291243.4 feet tall.

Recreational maths with 42688629894937443374

• 42688629894937443374 backwards is 47334473949892688624
• The number of decimal digits it has is: 20
• The sum of 42688629894937443374's digits is 110
• More coming soon!