12345510314018

Names of 12345510314018

• Cardinal: 12345510314018 can be written as Twelve trillion, three hundred forty-five billion, five hundred ten million, three hundred fourteen thousand and eighteen.

Scientific notation

• Scientific notation: 1.2345510314018 × 10¹³

Factors of 12345510314018

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5079

Divisors of 12345510314018

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 7 14 49 71 98 142 497 994 3479 4999 5041 6958 9998 10082 34993 35287 69986 70574 244951 247009 354929 489902 494018 709858 2484503 4969006 17391521 24990001 25199959 34783042 49980002 50399918 174930007 176399713 349860014 352799426 1224510049 1234797991 1774290071 2449020098 2469595982 3548580142 12420030497 24840060994 86940213479 125974595041 173880426958 251949190082 881822165287 1763644330574 6172755157009 12345510314018
• Sum of all divisors σ(n): 21853704259323
• Sum of proper divisors (its aliquot sum) s(n): 9508193945305
• 12345510314018 is a deficient number, because the sum of its proper divisors (9508193945305) is less than itself. Its deficiency is 2837316368713

Bases of 12345510314018

• Binary: 10110011101001101001110000011100000000100010₂
• Hexadecimal: 0xB3A69C1C022
• Base-36: 4DJG637S2

Squares and roots of 12345510314018

• 12345510314018 squared (12345510314018²) is 152411624913524816967304324
• 12345510314018 cubed (12345510314018³) is 1881599287346163395213261179424209213832
• The square root of 12345510314018 is 3513617.8383566417
• The cube root of 12345510314018 is 23111.9372058763

Scales and comparisons

• 12,345,510,314,018 seconds is equal to 392,549 years, 2 weeks, 20 hours, 33 minutes, 38 seconds.
• To count from 1 to 12,345,510,314,018 would take you about nine hundred eighty-one thousand, three hundred seventy-two 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 12345510314018 cubic inches would be around 1926 feet tall.

Recreational maths with 12345510314018

• 12345510314018 backwards is 81041301554321
• The number of decimal digits it has is: 14
• The sum of 12345510314018's digits is 38
• More coming soon!