13705363781791

Names of 13705363781791

• Cardinal: 13705363781791 can be written as Thirteen trillion, seven hundred five billion, three hundred sixty-three million, seven hundred eighty-one thousand, seven hundred ninety-one.

Scientific notation

• Scientific notation: 1.3705363781791 × 10¹³

Factors of 13705363781791

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 303

Divisors of 13705363781791

• Number of divisors d(n): 48
• Complete list of divisors:
  1 11 23 121 253 269 529 1331 2783 2959 5819 6187 30613 32549 64009 68057 72361 142301 358039 704099 748627 795971 1565311 1664303 8234897 8755681 17218421 18307333 19465109 38278969 96312491 189402631 201380663 214116199 421068659 447697507 2215187293 2355278189 4631755249 4924672577 10297042661 25908060079 50949307739 54171398347 113267469271 595885381817 1245942161981 13705363781791
• Sum of all divisors σ(n): 15817598002080
• Sum of proper divisors (its aliquot sum) s(n): 2112234220289
• 13705363781791 is a deficient number, because the sum of its proper divisors (2112234220289) is less than itself. Its deficiency is 11593129561502

Bases of 13705363781791

• Binary: 11000111011100000111010101101111100010011111₂
• Hexadecimal: 0xC770756F89F
• Base-36: 4UW5NQEU7

Squares and roots of 13705363781791

• 13705363781791 squared (13705363781791²) is 187836996391228501463167681
• 13705363781791 cubed (13705363781791³) is 2574374367220749874193665585364527496671
• The square root of 13705363781791 is 3702075.6045482107
• The cube root of 13705363781791 is 23931.1474419075

Scales and comparisons

• 13,705,363,781,791 seconds is equal to 435,788 years, 9 weeks, 14 hours, 56 minutes, 31 seconds.
• To count from 1 to 13,705,363,781,791 would take you about one million, eighty-nine thousand, four hundred seventy 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 13705363781791 cubic inches would be around 1994.3 feet tall.

Recreational maths with 13705363781791

• 13705363781791 backwards is 19718736350731
• The number of decimal digits it has is: 14
• The sum of 13705363781791's digits is 61
• More coming soon!