55038990331870449779

Names of 55038990331870449779

• Cardinal: 55038990331870449779 can be written as Fifty-five quintillion, thirty-eight quadrillion, nine hundred ninety trillion, three hundred thirty-one billion, eight hundred seventy million, four hundred forty-nine thousand, seven hundred seventy-nine.

Scientific notation

• Scientific notation: 5.5038990331870449779 × 10¹⁹

Factors of 55038990331870449779

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 18765424593205489

Divisors of 55038990331870449779

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 419 2933 18765424593205063 131357972152435441 7862712904552921397 55038990331870449779
• Sum of all divisors σ(n): 63051826633169015040
• Sum of proper divisors (its aliquot sum) s(n): 8012836301298565261
• 55038990331870449779 is a deficient number, because the sum of its proper divisors (8012836301298565261) is less than itself. Its deficiency is 47026154030571884518

Bases of 55038990331870449779

• Binary: 101111101111010001110001100001100100000111010011000001000001110011₂
• Hexadecimal: 0x2FBD1C619074C1073
• Base-36: BM5RXR1294NEB

Squares and roots of 55038990331870449779

• 55038990331870449779 squared (55038990331870449779²) is 3029290456751728843501761856515761148841
• 55038990331870449779 cubed (55038990331870449779³) is 166729088161585822693633634431929621414280024858396434556139
• The square root of 55038990331870449779 is 7418826749.0129764979
• The cube root of 55038990331870449779 is 3803850.9053274371

Scales and comparisons

• 55,038,990,331,870,449,779 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 55,038,990,331,870,449,779 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 55038990331870449779 cubic inches would be around 316987.6 feet tall.

Recreational maths with 55038990331870449779

• 55038990331870449779 backwards is 97794407813309983055
• The number of decimal digits it has is: 20
• The sum of 55038990331870449779's digits is 101
• More coming soon!