12648997398372

Names of 12648997398372

• Cardinal: 12648997398372 can be written as Twelve trillion, six hundred forty-eight billion, nine hundred ninety-seven million, three hundred ninety-eight thousand, three hundred seventy-two.

Scientific notation

• Scientific notation: 1.2648997398372 × 10¹³

Factors of 12648997398372

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 28707330

Divisors of 12648997398372

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 12 73 146 219 292 438 503 876 1006 1509 2012 3018 6036 36719 73438 110157 146876 220314 440628 28706749 57413498 86120247 114826996 172240494 344480988 2095592677 4191185354 6286778031 8382370708 12573556062 14439494747 25147112124 28878989494 43318484241 57757978988 86636968482 173273936964 1054083116531 2108166233062 3162249349593 4216332466124 6324498699186 12648997398372
• Sum of all divisors σ(n): 29978114544000
• Sum of proper divisors (its aliquot sum) s(n): 17329117145628
• 12648997398372 is an abundant number, because the sum of its proper divisors (17329117145628) is greater than itself. Its abundance is 4680119747256

Bases of 12648997398372

• Binary: 10111000000100010010111111110010011101100100₂
• Hexadecimal: 0xB8112FF2764
• Base-36: 4HEVAGORO

Squares and roots of 12648997398372

• 12648997398372 squared (12648997398372²) is 159997135184021624468250384
• 12648997398372 cubed (12648997398372³) is 2023803346689662713363088285130689974848
• The square root of 12648997398372 is 3556542.8998357379
• The cube root of 12648997398372 is 23299.7914834391

Scales and comparisons

• 12,648,997,398,372 seconds is equal to 402,198 years, 51 weeks, 3 days, 20 hours, 26 minutes, 12 seconds.
• To count from 1 to 12,648,997,398,372 would take you about one million, five thousand, four hundred ninety-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 12648997398372 cubic inches would be around 1941.6 feet tall.

Recreational maths with 12648997398372

• 12648997398372 backwards is 27389379984621
• The number of decimal digits it has is: 14
• The sum of 12648997398372's digits is 78
• More coming soon!