12108656839168

Names of 12108656839168

• Cardinal: 12108656839168 can be written as Twelve trillion, one hundred eight billion, six hundred fifty-six million, eight hundred thirty-nine thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.2108656839168 × 10¹³

Factors of 12108656839168

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 321212

Divisors of 12108656839168

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 16 32 64 128 256 512 114299 206911 228598 413822 457196 827644 914392 1655288 1828784 3310576 3657568 6621152 7315136 13242304 14630272 26484608 29260544 52969216 58521088 105938432 23649720389 47299440778 94598881556 189197763112 378395526224 756791052448 1513582104896 3027164209792 6054328419584 12108656839168
• Sum of all divisors σ(n): 24193992556800
• Sum of proper divisors (its aliquot sum) s(n): 12085335717632
• 12108656839168 is a deficient number, because the sum of its proper divisors (12085335717632) is less than itself. Its deficiency is 23321121536

Bases of 12108656839168

• Binary: 10110000001101000100001100001000101000000000₂
• Hexadecimal: 0xB0344308A00
• Base-36: 4AIN1N8XS

Squares and roots of 12108656839168

• 12108656839168 squared (12108656839168²) is 146619570448729980618932224
• 12108656839168 cubed (12108656839168³) is 1775366064469888666521157763759060549632
• The square root of 12108656839168 is 3479749.5368442827
• The cube root of 12108656839168 is 22963.1779044045

Scales and comparisons

• 12,108,656,839,168 seconds is equal to 385,017 years, 43 weeks, 2 days, 4 hours, 39 minutes, 28 seconds.
• To count from 1 to 12,108,656,839,168 would take you about nine hundred sixty-two thousand, five hundred forty-four 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 12108656839168 cubic inches would be around 1913.6 feet tall.

Recreational maths with 12108656839168

• 12108656839168 backwards is 86193865680121
• 12108656839168 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12108656839168's digits is 64
• More coming soon!