12642679092420118

Names of 12642679092420118

• Cardinal: 12642679092420118 can be written as Twelve quadrillion, six hundred forty-two trillion, six hundred seventy-nine billion, ninety-two million, four hundred twenty thousand, one hundred eighteen.

Scientific notation

• Scientific notation: 1.2642679092420118 × 10¹⁶

Factors of 12642679092420118

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 16107735

Divisors of 12642679092420118

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 7 14 49 98 343 686 1239529 2479058 8676703 14868197 17353406 29736394 60736921 104077379 121473842 208154758 425158447 728541653 850316894 1457083306 5099791571 10199583142 18429561359213 36859122718426 129006929514491 258013859028982 903048506601437 1806097013202874 6321339546210059 12642679092420118
• Sum of all divisors σ(n): 22115492960328000
• Sum of proper divisors (its aliquot sum) s(n): 9472813867907882
• 12642679092420118 is a deficient number, because the sum of its proper divisors (9472813867907882) is less than itself. Its deficiency is 3169865224512236

Bases of 12642679092420118

• Binary: 101100111010100111001100011100010100000001111000010110₂
• Hexadecimal: 0x2CEA731C501E16
• Base-36: 3GHGELFBQJA

Squares and roots of 12642679092420118

• 12642679092420118 squared (12642679092420118²) is 159837334633916778573722211133924
• 12642679092420118 cubed (12642679092420118³) is 2020772128764377671893723228499705594614169883032
• The square root of 12642679092420118 is 112439668.6780075763
• The cube root of 12642679092420118 is 232959.1134113173

Scales and comparisons

• 12,642,679,092,420,118 seconds is equal to 401,998,088 years, 39 weeks, 5 days, 10 hours, 1 minute, 58 seconds.
• To count from 1 to 12,642,679,092,420,118 would take you about one billion, two hundred five million, nine hundred ninety-four thousand, two hundred sixty-six 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 12642679092420118 cubic inches would be around 19413.3 feet tall.

Recreational maths with 12642679092420118

• 12642679092420118 backwards is 81102429097624621
• The number of decimal digits it has is: 17
• The sum of 12642679092420118's digits is 64
• More coming soon!