542133785

Names of 542133785

• Cardinal: 542133785 can be written as Five hundred forty-two million, one hundred thirty-three thousand, seven hundred eighty-five.

Scientific notation

• Scientific notation: 5.42133785 × 10⁸

Factors of 542133785

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 28683

Divisors of 542133785

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 4481 22405 24197 120985 108426757 542133785
• Sum of all divisors σ(n): 650732616
• Sum of proper divisors (its aliquot sum) s(n): 108598831
• 542133785 is a deficient number, because the sum of its proper divisors (108598831) is less than itself. Its deficiency is 433534954

Bases of 542133785

• Binary: 100000010100000100111000011001₂
• Hexadecimal: 0x20504E19
• Base-36: 8YRT3T

Squares and roots of 542133785

• 542133785 squared (542133785²) is 293909040838426225
• 542133785 cubed (542133785³) is 159338020755455582802511625
• The square root of 542133785 is 23283.7665552633
• The cube root of 542133785 is 815.3964648633

Scales and comparisons

• 542,133,785 seconds is equal to 17 years, 12 weeks, 2 days, 16 hours, 43 minutes, 5 seconds.
• To count from 1 to 542,133,785 would take you about twenty-five 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 542133785 cubic inches would be around 67.9 feet tall.

Recreational maths with 542133785

• 542133785 backwards is 587331245
• The number of decimal digits it has is: 9
• The sum of 542133785's digits is 38
• More coming soon!