13345739912538

Names of 13345739912538

• Cardinal: 13345739912538 can be written as Thirteen trillion, three hundred forty-five billion, seven hundred thirty-nine million, nine hundred twelve thousand, five hundred thirty-eight.

Scientific notation

• Scientific notation: 1.3345739912538 × 10¹³

Factors of 13345739912538

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7906

Divisors of 13345739912538

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 6 9 11 18 22 33 66 99 101 121 198 202 242 303 363 606 726 909 1089 1111 1818 2178 2222 3333 6666 7789 9999 12221 15578 19998 23367 24442 36663 46734 70101 73326 85679 109989 140202 171358 219978 257037 514074 771111 786689 942469 1542222 1573378 1884938 2360067 2827407 4720134 5654814 7080201 8482221 8653579 14160402 16964442 17307158 25960737 51921474 60668521 77882211 95189369 121337042 155764422 182005563 190378738 285568107 364011126 546016689 571136214 667353731 856704321 1092033378 1334707462 1713408642 2002061193 4004122386 6006183579 6127520621 7340891041 12012367158 12255041242 14681782082 18382561863 22022673123 36765123726 44045346246 55147685589 66068019369 67402726831 110295371178 132136038738 134805453662 202208180493 404416360986 606624541479 741429995141 1213249082958 1482859990282 2224289985423 4448579970846 6672869956269 13345739912538
• Sum of all divisors σ(n): 32102258566014
• Sum of proper divisors (its aliquot sum) s(n): 18756518653476
• 13345739912538 is an abundant number, because the sum of its proper divisors (18756518653476) is greater than itself. Its abundance is 5410778740938

Bases of 13345739912538

• Binary: 11000010001101001100000101100011010101011010₂
• Hexadecimal: 0xC234C16355A
• Base-36: 4QAY4YTEI

Squares and roots of 13345739912538

• 13345739912538 squared (13345739912538²) is 178108773813109783889601444
• 13345739912538 cubed (13345739912538³) is 2376993371450822192004601656696238504872
• The square root of 13345739912538 is 3653182.1625177685
• The cube root of 13345739912538 is 23719.9745629945

Scales and comparisons

• 13,345,739,912,538 seconds is equal to 424,353 years, 12 weeks, 6 days, 7 hours, 42 minutes, 18 seconds.
• To count from 1 to 13,345,739,912,538 would take you about one million, sixty thousand, eight hundred eighty-three 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 13345739912538 cubic inches would be around 1976.7 feet tall.

Recreational maths with 13345739912538

• 13345739912538 backwards is 83521993754331
• The number of decimal digits it has is: 14
• The sum of 13345739912538's digits is 63
• More coming soon!