12383768768

Names of 12383768768

• Cardinal: 12383768768 can be written as Twelve billion, three hundred eighty-three million, seven hundred sixty-eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.2383768768 × 10¹⁰

Factors of 12383768768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 165699

Divisors of 12383768768

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 167 224 334 448 668 1169 1336 2338 2672 4676 5344 9352 10688 18704 37408 74816 165523 331046 662092 1158661 1324184 2317322 2648368 4634644 5296736 9269288 10593472 18538576 27642341 37077152 55284682 74154304 110569364 193496387 221138728 386992774 442277456 773985548 884554912 1547971096 1769109824 3095942192 6191884384 12383768768
• Sum of all divisors σ(n): 28252960512
• Sum of proper divisors (its aliquot sum) s(n): 15869191744
• 12383768768 is an abundant number, because the sum of its proper divisors (15869191744) is greater than itself. Its abundance is 3485422976

Bases of 12383768768

• Binary: 1011100010001000010101000011000000₂
• Hexadecimal: 0x2E22150C0
• Base-36: 5OSZ54W

Squares and roots of 12383768768

• 12383768768 squared (12383768768²) is 153357728899292237824
• 12383768768 cubed (12383768768³) is 1899146653474466232069679480832
• The square root of 12383768768 is 111282.3830082731
• The cube root of 12383768768 is 2313.5787040975

Scales and comparisons

• 12,383,768,768 seconds is equal to 393 years, 39 weeks, 5 days, 15 hours, 46 minutes, 8 seconds.
• To count from 1 to 12,383,768,768 would take you about seven hundred eighty-seven 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 12383768768 cubic inches would be around 192.8 feet tall.

Recreational maths with 12383768768

• 12383768768 backwards is 86786738321
• The number of decimal digits it has is: 11
• The sum of 12383768768's digits is 59
• More coming soon!