40787729430685278400804

Names of 40787729430685278400804

• Cardinal: 40787729430685278400804 can be written as Forty sextillion, seven hundred eighty-seven quintillion, seven hundred twenty-nine quadrillion, four hundred thirty trillion, six hundred eighty-five billion, two hundred seventy-eight million, four hundred thousand, eight hundred four.

Scientific notation

• Scientific notation: 4.0787729430685278400804 × 10²²

Factors of 40787729430685278400804

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 14937988

Divisors of 40787729430685278400804

• Number of divisors d(n): 18
• Complete list of divisors:
  1 2 4 6763 13526 27052 14931223 29862446 59724892 100979861149 201959722298 403919444596 222941420275729 445882840551458 891765681102916 1507752825324755227 3015505650649510454 6031011301299020908
• Sum of all divisors σ(n): 40792254250458158190540
• Sum of proper divisors (its aliquot sum) s(n): 4524819772879789736
• 40787729430685278400804 is a deficient number, because the sum of its proper divisors (4524819772879789736) is less than itself. Its deficiency is 40783204610912398611068

Bases of 40787729430685278400804

• Binary: 1000101000110001101101110100010001101000111001010101101101011111000100100100₂
• Hexadecimal: 0x8A31B74468E55B5F124
• Base-36: 6N3Y1O762CUF484

Squares and roots of 40787729430685278400804

• 40787729430685278400804 squared (40787729430685278400804²) is 1663638872110790024892902899410048487667846416
• 40787729430685278400804 cubed (40787729430685278400804³) is 67856052186025332304670140652571208188453784229280343387487162918464
• 40787729430685278400804 is a perfect square number. Its square root is 201959722298
• The cube root of 40787729430685278400804 is 34422560.8693725851

Scales and comparisons

• 40,787,729,430,685,278,400,804 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 40,787,729,430,685,278,400,804 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 40787729430685278400804 cubic inches would be around 2868546.7 feet tall.

Recreational maths with 40787729430685278400804

• 40787729430685278400804 backwards is 40800487258603492778704
• The number of decimal digits it has is: 23
• The sum of 40787729430685278400804's digits is 103
• More coming soon!