1818080085740724001

Names of 1818080085740724001

• Cardinal: 1818080085740724001 can be written as One quintillion, eight hundred eighteen quadrillion, eighty trillion, eighty-five billion, seven hundred forty million, seven hundred twenty-four thousand and one.

Scientific notation

• Scientific notation: 1.818080085740724001 × 10¹⁸

Factors of 1818080085740724001

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1227063

Divisors of 1818080085740724001

• Number of divisors d(n): 27
• Complete list of divisors:
  1 7 49 157 1099 7693 24649 172543 1207801 1226899 8588293 60118051 192623143 1348362001 9438534007 30241833451 211692834157 1481849839099 1505281156201 10536968093407 73758776653849 236329141523557 1654303990664899 11580127934654293 37103675219198449 259725726534389143 1818080085740724001
• Sum of all divisors σ(n): 2128467784422430899
• Sum of proper divisors (its aliquot sum) s(n): 310387698681706898
• 1818080085740724001 is a deficient number, because the sum of its proper divisors (310387698681706898) is less than itself. Its deficiency is 1507692387059017103

Bases of 1818080085740724001

• Binary: 1100100111011000111100011010010010011110010011001111100100001₂
• Hexadecimal: 0x193B1E3493C99F21
• Base-36: DT9JLP4D9XK1

Squares and roots of 1818080085740724001

• 1818080085740724001 squared (1818080085740724001²) is 3305415198166998334947912215657448001
• 1818080085740724001 cubed (1818080085740724001³) is 6009509546892148547549425584437987055519719813750172001
• 1818080085740724001 is a perfect square number. Its square root is 1348362001
• The cube root of 1818080085740724001 is 1220499.6801456275

Scales and comparisons

• 1,818,080,085,740,724,001 seconds is equal to 57,809,323,035 years, 31 weeks, 5 days, 2 hours, 1 second.
• To count from 1 to 1,818,080,085,740,724,001 would take you about two hundred two billion, three hundred thirty-two million, six hundred thirty thousand, six hundred twenty-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 1818080085740724001 cubic inches would be around 101708.3 feet tall.

Recreational maths with 1818080085740724001

• 1818080085740724001 backwards is 1004270475800808181
• The number of decimal digits it has is: 19
• The sum of 1818080085740724001's digits is 64
• More coming soon!