12984760320819640

Names of 12984760320819640

• Cardinal: 12984760320819640 can be written as Twelve quadrillion, nine hundred eighty-four trillion, seven hundred sixty billion, three hundred twenty million, eight hundred nineteen thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.298476032081964 × 10¹⁶

Factors of 12984760320819640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 325689636

Divisors of 12984760320819640

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 20 40 811 1229 1622 2458 3244 4055 4916 6145 6488 8110 9832 12290 16220 24580 32440 49160 996719 1993438 3986876 4983595 7973752 9967190 19934380 39868760 325687589 651375178 1302750356 1628437945 2605500712 3256875890 6513751780 13027503560 264132634679 400270046881 528265269358 800540093762 1056530538716 1320663173395 1601080187524 2001350234405 2113061077432 2641326346790 3202160375048 4002700468810 5282652693580 8005400937620 10565305387160 16010801875240 324619008020491 649238016040982 1298476032081964 1623095040102455 2596952064163928 3246190080204910 6492380160409820 12984760320819640
• Sum of all divisors σ(n): 29275536364956000
• Sum of proper divisors (its aliquot sum) s(n): 16290776044136360
• 12984760320819640 is an abundant number, because the sum of its proper divisors (16290776044136360) is greater than itself. Its abundance is 3306015723316720

Bases of 12984760320819640

• Binary: 101110001000011001001000011010011010101000000110111000₂
• Hexadecimal: 0x2E21921A6A81B8
• Base-36: 3JUPOJIFTMG

Squares and roots of 12984760320819640

• 12984760320819640 squared (12984760320819640²) is 168604000589132160298041409729600
• 12984760320819640 cubed (12984760320819640³) is 2189282536781214481316763754640458670542769344000
• The square root of 12984760320819640 is 113950692.4982013437
• The cube root of 12984760320819640 is 235041.5518546883

Scales and comparisons

• 12,984,760,320,819,640 seconds is equal to 412,875,213 years, 36 weeks, 3 days, 6 hours, 20 minutes, 40 seconds.
• To count from 1 to 12,984,760,320,819,640 would take you about one billion, two hundred thirty-eight million, six hundred twenty-five thousand, six hundred forty-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 12984760320819640 cubic inches would be around 19586.8 feet tall.

Recreational maths with 12984760320819640

• 12984760320819640 backwards is 04691802306748921
• The number of decimal digits it has is: 17
• The sum of 12984760320819640's digits is 70
• More coming soon!