1388046048905096498

Names of 1388046048905096498

• Cardinal: 1388046048905096498 can be written as One quintillion, three hundred eighty-eight quadrillion, forty-six trillion, forty-eight billion, nine hundred five million, ninety-six thousand, four hundred ninety-eight.

Scientific notation

• Scientific notation: 1.388046048905096498 × 10¹⁸

Factors of 1388046048905096498

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 31364085816

Divisors of 1388046048905096498

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 22143587 44287174 31341942227 62683884454 694023024452548249 1388046048905096498
• Sum of all divisors σ(n): 2082069167449902192
• Sum of proper divisors (its aliquot sum) s(n): 694023118544805694
• 1388046048905096498 is a deficient number, because the sum of its proper divisors (694023118544805694) is less than itself. Its deficiency is 694022930360290804

Bases of 1388046048905096498

• Binary: 1001101000011010101001000011011111100110111110110110100110010₂
• Hexadecimal: 0x13435486FCDF6D32
• Base-36: AJN99BVJ5642

Squares and roots of 1388046048905096498

• 1388046048905096498 squared (1388046048905096498²) is 1926671833881049539034279478691864004
• 1388046048905096498 cubed (1388046048905096498³) is 2674309226555327244389729053270182698622927923112657992
• The square root of 1388046048905096498 is 1178153660.9904059955
• The cube root of 1388046048905096498 is 1115495.8478592443

Scales and comparisons

• 1,388,046,048,905,096,498 seconds is equal to 44,135,570,846 years, 44 weeks, 1 day, 10 hours, 21 minutes, 38 seconds.
• To count from 1 to 1,388,046,048,905,096,498 would take you about one hundred fifty-four billion, four hundred seventy-four million, four hundred ninety-seven thousand, nine hundred sixty-three 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 1388046048905096498 cubic inches would be around 92958 feet tall.

Recreational maths with 1388046048905096498

• 1388046048905096498 backwards is 8946905098406408831
• The number of decimal digits it has is: 19
• The sum of 1388046048905096498's digits is 92
• More coming soon!