12427538319

Names of 12427538319

• Cardinal: 12427538319 can be written as Twelve billion, four hundred twenty-seven million, five hundred thirty-eight thousand, three hundred nineteen.

Scientific notation

• Scientific notation: 1.2427538319 × 10¹⁰

Factors of 12427538319

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2006

Divisors of 12427538319

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 7 9 21 23 27 49 63 69 81 147 161 189 207 243 441 483 529 567 621 1127 1323 1449 1587 1701 1863 1973 3381 3703 3969 4347 4761 5589 5919 10143 11109 11907 13041 13811 14283 17757 25921 30429 33327 39123 41433 42849 45379 53271 77763 91287 96677 99981 124299 128547 136137 159813 233289 273861 290031 299943 317653 372897 408411 479439 699867 870093 899829 952959 1043717 1118691 1225233 2099601 2223571 2610279 2858877 3131151 3356073 3675699 6298803 6670713 7306019 7830837 8576631 9393453 11027097 20012139 21918057 23492511 25729893 28180359 51142133 60036417 65754171 77189679 84541077 153426399 180109251 197262513 253623231 460279197 540327753 591787539 1380837591 1775362617 4142512773 12427538319
• Sum of all divisors σ(n): 22648973256
• Sum of proper divisors (its aliquot sum) s(n): 10221434937
• 12427538319 is a deficient number, because the sum of its proper divisors (10221434937) is less than itself. Its deficiency is 2206103382

Bases of 12427538319

• Binary: 1011100100101111010010111110001111₂
• Hexadecimal: 0x2E4BD2F8F
• Base-36: 5PJ19XR

Squares and roots of 12427538319

• 12427538319 squared (12427538319²) is 154443708670213345761
• 12427538319 cubed (12427538319³) is 1919355107627548888350023715759
• The square root of 12427538319 is 111478.8693833949
• The cube root of 12427538319 is 2316.3012256191

Scales and comparisons

• 12,427,538,319 seconds is equal to 395 years, 8 weeks, 1 day, 5 hours, 58 minutes, 39 seconds.
• To count from 1 to 12,427,538,319 would take you about seven hundred ninety 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 12427538319 cubic inches would be around 193 feet tall.

Recreational maths with 12427538319

• 12427538319 backwards is 91383572421
• The number of decimal digits it has is: 11
• The sum of 12427538319's digits is 45
• More coming soon!