164192427243

Names of 164192427243

• Cardinal: 164192427243 can be written as One hundred sixty-four billion, one hundred ninety-two million, four hundred twenty-seven thousand, two hundred forty-three.

Scientific notation

• Scientific notation: 1.64192427243 × 10¹¹

Factors of 164192427243

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 911896

Divisors of 164192427243

• Number of divisors d(n): 56
• Complete list of divisors:
  1 3 9 13 19 27 39 57 81 117 171 243 247 351 513 729 741 1053 1539 2223 3159 4617 6669 9477 13851 20007 60021 180063 911861 2735583 8206749 11854193 17325359 24620247 35562579 51976077 73860741 106687737 155928231 221582223 225229667 320063211 467784693 664746669 675689001 960189633 1403354079 2027067003 2880568899 4210062237 6081201009 8641706697 12630186711 18243603027 54730809081 164192427243
• Sum of all divisors σ(n): 279066246480
• Sum of proper divisors (its aliquot sum) s(n): 114873819237
• 164192427243 is a deficient number, because the sum of its proper divisors (114873819237) is less than itself. Its deficiency is 49318608006

Bases of 164192427243

• Binary: 10011000111010101000011001110011101011₂
• Hexadecimal: 0x263AA19CEB
• Base-36: 23FFXJOR

Squares and roots of 164192427243

• 164192427243 squared (164192427243²) is 26959153163947848581049
• 164192427243 cubed (164192427243³) is 4426488794404400378790268721117907
• The square root of 164192427243 is 405206.6475799725
• The cube root of 164192427243 is 5475.8436707761

Scales and comparisons

• 164,192,427,243 seconds is equal to 5,220 years, 42 weeks, 1 day, 7 hours, 34 minutes, 3 seconds.
• To count from 1 to 164,192,427,243 would take you about ten thousand, four hundred forty-one 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 164192427243 cubic inches would be around 456.3 feet tall.

Recreational maths with 164192427243

• 164192427243 backwards is 342724291461
• The number of decimal digits it has is: 12
• The sum of 164192427243's digits is 45
• More coming soon!