13812717345

Names of 13812717345

• Cardinal: 13812717345 can be written as Thirteen billion, eight hundred twelve million, seven hundred seventeen thousand, three hundred forty-five.

Scientific notation

• Scientific notation: 1.3812717345 × 10¹⁰

Factors of 13812717345

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5211

Divisors of 13812717345

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 7 15 17 21 35 37 41 51 85 105 111 119 123 185 205 255 259 287 357 555 595 615 629 697 777 861 1295 1435 1517 1785 1887 2091 3145 3485 3885 4305 4403 4551 4879 5101 7585 9435 10455 10619 13209 14637 15303 22015 22755 24395 25505 25789 31857 35707 53095 66045 73185 76515 77367 86717 107121 128945 159285 178535 180523 188737 209141 260151 386835 433585 535605 541569 566211 607019 627423 902615 943685 1045705 1300755 1321159 1463987 1821057 2707845 2831055 3035095 3137115 3208529 3555397 3963477 4391961 6605795 7319935 7738217 9105285 9625587 10666191 16042645 17776985 19817385 21959805 22459703 23214651 24887779 38691085 48127935 53330955 54167519 67379109 74663337 112298515 116073255 124438895 131549689 162502557 270837595 336895545 373316685 394649067 657748445 812512785 920847823 1973245335 2762543469 4604239115 13812717345
• Sum of all divisors σ(n): 28141489152
• Sum of proper divisors (its aliquot sum) s(n): 14328771807
• 13812717345 is an abundant number, because the sum of its proper divisors (14328771807) is greater than itself. Its abundance is 516054462

Bases of 13812717345

• Binary: 1100110111010011010101011100100001₂
• Hexadecimal: 0x3374D5721
• Base-36: 6CFQGWX

Squares and roots of 13812717345

• 13812717345 squared (13812717345²) is 190791160452863849025
• 13812717345 cubed (13812717345³) is 2635344371259950542351078838625
• The square root of 13812717345 is 117527.5173948637
• The cube root of 13812717345 is 2399.3468908629

Scales and comparisons

• 13,812,717,345 seconds is equal to 439 years, 10 weeks, 3 days, 9 hours, 55 minutes, 45 seconds.
• To count from 1 to 13,812,717,345 would take you about eight hundred seventy-eight 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 13812717345 cubic inches would be around 199.9 feet tall.

Recreational maths with 13812717345

• 13812717345 backwards is 54371721831
• The number of decimal digits it has is: 11
• The sum of 13812717345's digits is 42
• More coming soon!