490245843481

Names of 490245843481

• Cardinal: 490245843481 can be written as Four hundred ninety billion, two hundred forty-five million, eight hundred forty-three thousand, four hundred eighty-one.

Scientific notation

• Scientific notation: 4.90245843481 × 10¹¹

Factors of 490245843481

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 378503

Divisors of 490245843481

• Number of divisors d(n): 8
• Complete list of divisors:
  1 17 105727 272759 1797359 4636903 28837990793 490245843481
• Sum of all divisors σ(n): 519090647040
• Sum of proper divisors (its aliquot sum) s(n): 28844803559
• 490245843481 is a deficient number, because the sum of its proper divisors (28844803559) is less than itself. Its deficiency is 461401039922

Bases of 490245843481

• Binary: 111001000100100111011011110101000011001₂
• Hexadecimal: 0x7224EDEA19
• Base-36: 697RPTSP

Squares and roots of 490245843481

• 490245843481 squared (490245843481²) is 240340987050397150197361
• 490245843481 cubed (490245843481³) is 117826169919578049154543889065253641
• The square root of 490245843481 is 700175.5804660715
• The cube root of 490245843481 is 7885.0534221845

Scales and comparisons

• 490,245,843,481 seconds is equal to 15,588 years, 15 weeks, 4 days, 16 hours, 58 minutes, 1 second.
• To count from 1 to 490,245,843,481 would take you about thirty-one thousand, one hundred seventy-six 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 490245843481 cubic inches would be around 657.1 feet tall.

Recreational maths with 490245843481

• 490245843481 backwards is 184348542094
• The number of decimal digits it has is: 12
• The sum of 490245843481's digits is 52
• More coming soon!