12123669425

Names of 12123669425

• Cardinal: 12123669425 can be written as Twelve billion, one hundred twenty-three million, six hundred sixty-nine thousand, four hundred twenty-five.

Scientific notation

• Scientific notation: 1.2123669425 × 10¹⁰

Factors of 12123669425

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 138

Divisors of 12123669425

• Number of divisors d(n): 90
• Complete list of divisors:
  1 5 7 17 25 35 49 85 109 119 175 245 343 425 545 595 763 833 1225 1715 1853 2401 2725 2975 3815 4165 5341 5831 8575 9265 11881 12005 12971 19075 20825 26705 29155 37387 40817 46325 59405 60025 64855 83167 90797 133525 145775 186935 201977 204085 261709 297025 324275 415835 453985 582169 635579 934675 1009885 1020425 1308545 1413839 2079175 2269925 2910845 3177895 4075183 4449053 5049425 6542725 7069195 9896873 14554225 15889475 20375915 22245265 28526281 35345975 49484365 69278111 101879575 111226325 142631405 247421825 346390555 484946777 713157025 1731952775 2424733885 12123669425
• Sum of all divisors σ(n): 18741429378
• Sum of proper divisors (its aliquot sum) s(n): 6617759953
• 12123669425 is a deficient number, because the sum of its proper divisors (6617759953) is less than itself. Its deficiency is 5505909472

Bases of 12123669425

• Binary: 1011010010101000001000001110110001₂
• Hexadecimal: 0x2D2A083B1
• Base-36: 5KI4B75

Squares and roots of 12123669425

• 12123669425 squared (12123669425²) is 146983360326679830625
• 12123669425 cubed (12123669425³) is 1781977671576326274312491140625
• The square root of 12123669425 is 110107.5357321197
• The cube root of 12123669425 is 2297.2664073711

Scales and comparisons

• 12,123,669,425 seconds is equal to 385 years, 25 weeks, 5 days, 5 hours, 57 minutes, 5 seconds.
• To count from 1 to 12,123,669,425 would take you about seven 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 12123669425 cubic inches would be around 191.4 feet tall.

Recreational maths with 12123669425

• 12123669425 backwards is 52496632121
• The number of decimal digits it has is: 11
• The sum of 12123669425's digits is 41
• More coming soon!