18064412576190909513729

Names of 18064412576190909513729

• Cardinal: 18064412576190909513729 can be written as Eighteen sextillion, sixty-four quintillion, four hundred twelve quadrillion, five hundred seventy-six trillion, one hundred ninety billion, nine hundred nine million, five hundred thirteen thousand, seven hundred twenty-nine.

Scientific notation

• Scientific notation: 1.8064412576190909513729 × 10²²

Factors of 18064412576190909513729

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 3918447

Divisors of 18064412576190909513729

• Number of divisors d(n): 18
• Complete list of divisors:
  1 3 9 11467 34401 103203 3906977 11720931 35162793 44801305259 134403915777 403211747331 15264469278529 45793407835587 137380223506761 175037669216892043 525113007650676129 1575339022952028387
• Sum of all divisors σ(n): 18065112925888345610930
• Sum of proper divisors (its aliquot sum) s(n): 700349697436097201
• 18064412576190909513729 is a deficient number, because the sum of its proper divisors (700349697436097201) is less than itself. Its deficiency is 18063712226493473416528

Bases of 18064412576190909513729

• Binary: 11110100110100011000010101101010001010111110010110001100100000000000000001₂
• Hexadecimal: 0x3D34615A8AF96320001
• Base-36: 2XWCXRKT9I4WI69

Squares and roots of 18064412576190909513729

• 18064412576190909513729 squared (18064412576190909513729²) is 326323001722844292217404830954240243239485441
• 18064412576190909513729 cubed (18064412576190909513729³) is 5894833336222516264399402587430939465928469232056798861233485119489
• 18064412576190909513729 is a perfect square number. Its square root is 134403915777
• The cube root of 18064412576190909513729 is 26238637.5985268259

Scales and comparisons

• 18,064,412,576,190,909,513,729 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 18,064,412,576,190,909,513,729 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 18064412576190909513729 cubic inches would be around 2186553.1 feet tall.

Recreational maths with 18064412576190909513729

• 18064412576190909513729 backwards is 92731590909167521446081
• The number of decimal digits it has is: 23
• The sum of 18064412576190909513729's digits is 99
• More coming soon!