742138667307147311066

Names of 742138667307147311066

• Cardinal: 742138667307147311066 can be written as Seven hundred forty-two quintillion, one hundred thirty-eight quadrillion, six hundred sixty-seven trillion, three hundred seven billion, one hundred forty-seven million, three hundred eleven thousand and sixty-six.

Scientific notation

• Scientific notation: 7.42138667307147311066 × 10²⁰

Factors of 742138667307147311066

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 508011118

Divisors of 742138667307147311066

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 53 106 12671 25342 671563 1090031 1343126 2180062 57771643 115543286 506908361 1013816722 13811782801 26866143133 27623565602 53732286266 732024488453 1464048976906 6423035842231 12846071684462 340420899638243 552545827649191 680841799276486 1105091655298382 29284928865407123 58569857730814246 7001308182142899161 14002616364285798322 371069333653573655533 742138667307147311066
• Sum of all divisors σ(n): 1134302480782841880576
• Sum of proper divisors (its aliquot sum) s(n): 392163813475694569510
• 742138667307147311066 is a deficient number, because the sum of its proper divisors (392163813475694569510) is less than itself. Its deficiency is 349974853831452741556

Bases of 742138667307147311066

• Binary: 1010000011101100111110001100011110010110001100010100011011011111011010₂
• Hexadecimal: 0x283B3E31E58C51B7DA
• Base-36: 4CMF6HH7TW62U2

Squares and roots of 742138667307147311066

• 742138667307147311066 squared (742138667307147311066²) is 550769801512428681108650648739074166056356
• 742138667307147311066 cubed (742138667307147311066³) is 408747566487455868881439084005520570962983802268008114818435496
• The square root of 742138667307147311066 is 27242222143.3411579005
• The cube root of 742138667307147311066 is 9053746.9799349973

Scales and comparisons

• 742,138,667,307,147,311,066 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 742,138,667,307,147,311,066 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 742138667307147311066 cubic inches would be around 754478.9 feet tall.

Recreational maths with 742138667307147311066

• 742138667307147311066 backwards is 660113741703766831247
• The number of decimal digits it has is: 21
• The sum of 742138667307147311066's digits is 83
• More coming soon!