12386371818768

Names of 12386371818768

• Cardinal: 12386371818768 can be written as Twelve trillion, three hundred eighty-six billion, three hundred seventy-one million, eight hundred eighteen thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.2386371818768 × 10¹³

Factors of 12386371818768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 113229330

Divisors of 12386371818768

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 43 48 53 86 106 129 159 172 212 258 318 344 424 516 636 688 848 1032 1272 2064 2279 2544 4558 6837 9116 13674 18232 27348 36464 54696 109392 113229229 226458458 339687687 452916916 679375374 905833832 1358750748 1811667664 2717501496 4868856847 5435002992 6001149137 9737713694 12002298274 14606570541 18003447411 19475427388 24004596548 29213141082 36006894822 38950854776 48009193096 58426282164 72013789644 77901709552 96018386192 116852564328 144027579288 233705128656 258049412891 288055158576 516098825782 774148238673 1032197651564 1548296477346 2064395303128 3096592954692 4128790606256 6193185909384 12386371818768
• Sum of all divisors σ(n): 33360048659520
• Sum of proper divisors (its aliquot sum) s(n): 20973676840752
• 12386371818768 is an abundant number, because the sum of its proper divisors (20973676840752) is greater than itself. Its abundance is 8587305021984

Bases of 12386371818768

• Binary: 10110100001111101101010010101101010100010000₂
• Hexadecimal: 0xB43ED4AD510
• Base-36: 4E27XZ2MO

Squares and roots of 12386371818768

• 12386371818768 squared (12386371818768²) is 153422206832770092237037824
• 12386371818768 cubed (12386371818768³) is 1900344499086618764205673309831689080832
• The square root of 12386371818768 is 3519427.7686533077
• The cube root of 12386371818768 is 23137.4079640349

Scales and comparisons

• 12,386,371,818,768 seconds is equal to 393,848 years, 16 weeks, 22 hours, 32 minutes, 48 seconds.
• To count from 1 to 12,386,371,818,768 would take you about nine hundred eighty-four thousand, six hundred twenty 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 12386371818768 cubic inches would be around 1928.1 feet tall.

Recreational maths with 12386371818768

• 12386371818768 backwards is 86781817368321
• The number of decimal digits it has is: 14
• The sum of 12386371818768's digits is 69
• More coming soon!