12444390882

Names of 12444390882

• Cardinal: 12444390882 can be written as Twelve billion, four hundred forty-four million, three hundred ninety thousand, eight hundred eighty-two.

Scientific notation

• Scientific notation: 1.2444390882 × 10¹⁰

Factors of 12444390882

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2992902

Divisors of 12444390882

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 33 42 54 63 66 77 99 126 154 189 198 231 297 378 462 594 693 1386 2079 4158 2992879 5985758 8978637 17957274 20950153 26935911 32921669 41900306 53871822 62850459 65843338 80807733 98765007 125700918 161615466 188551377 197530014 230451683 296295021 377102754 460903366 565654131 592590042 691355049 888885063 1131308262 1382710098 1777770126 2074065147 4148130294 6222195441 12444390882
• Sum of all divisors σ(n): 34477977600
• Sum of proper divisors (its aliquot sum) s(n): 22033586718
• 12444390882 is an abundant number, because the sum of its proper divisors (22033586718) is greater than itself. Its abundance is 9589195836

Bases of 12444390882

• Binary: 1011100101101111100101010111100010₂
• Hexadecimal: 0x2E5BE55E2
• Base-36: 5PT2HGI

Squares and roots of 12444390882

• 12444390882 squared (12444390882²) is 154862864424004737924
• 12444390882 cubed (12444390882³) is 1927174017998486742546225208968
• The square root of 12444390882 is 111554.4301316625
• The cube root of 12444390882 is 2317.3477718633

Scales and comparisons

• 12,444,390,882 seconds is equal to 395 years, 36 weeks, 7 hours, 14 minutes, 42 seconds.
• To count from 1 to 12,444,390,882 would take you about seven hundred ninety-one 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 12444390882 cubic inches would be around 193.1 feet tall.

Recreational maths with 12444390882

• 12444390882 backwards is 28809344421
• The number of decimal digits it has is: 11
• The sum of 12444390882's digits is 45
• More coming soon!