542775519073806818

Names of 542775519073806818

• Cardinal: 542775519073806818 can be written as Five hundred forty-two quadrillion, seven hundred seventy-five trillion, five hundred nineteen billion, seventy-three million, eight hundred six thousand, eight hundred eighteen.

Scientific notation

• Scientific notation: 5.42775519073806818 × 10¹⁷

Factors of 542775519073806818

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 520948905

Divisors of 542775519073806818

• Number of divisors d(n): 6
• Complete list of divisors:
  1 2 520948903 1041897806 271387759536903409 542775519073806818
• Sum of all divisors σ(n): 814163280173556939
• Sum of proper divisors (its aliquot sum) s(n): 271387761099750121
• 542775519073806818 is a deficient number, because the sum of its proper divisors (271387761099750121) is less than itself. Its deficiency is 271387757974056697

Bases of 542775519073806818

• Binary: 11110001000010100110111010101110111001011000010100111100010₂
• Hexadecimal: 0x7885375772C29E2
• Base-36: 44GDV36FXN1E

Squares and roots of 542775519073806818

• 542775519073806818 squared (542775519073806818²) is 294605264105840428896824530383285124
• 542775519073806818 cubed (542775519073806818³) is 159904525146923486835358229203348720996013951389175432
• The square root of 542775519073806818 is 736733003.9259859423
• The cube root of 542775519073806818 is 815718.0714349045

Scales and comparisons

• 542,775,519,073,806,818 seconds is equal to 17,258,582,591 years, 32 weeks, 6 days, 5 hours, 53 minutes, 38 seconds.
• To count from 1 to 542,775,519,073,806,818 would take you about fifty-one billion, seven hundred seventy-five million, seven hundred forty-seven thousand, seven hundred seventy-four 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 542775519073806818 cubic inches would be around 67976.5 feet tall.

Recreational maths with 542775519073806818

• 542775519073806818 backwards is 818608370915577245
• The number of decimal digits it has is: 18
• The sum of 542775519073806818's digits is 86
• More coming soon!