13821426215634944

Names of 13821426215634944

• Cardinal: 13821426215634944 can be written as Thirteen quadrillion, eight hundred twenty-one trillion, four hundred twenty-six billion, two hundred fifteen million, six hundred thirty-four thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.3821426215634944 × 10¹⁶

Factors of 13821426215634944

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 6748743269355

Divisors of 13821426215634944

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 4 8 16 32 64 128 256 512 1024 2048 6748743269353 13497486538706 26994973077412 53989946154824 107979892309648 215959784619296 431919569238592 863839138477184 1727678276954368 3455356553908736 6910713107817472 13821426215634944
• Sum of all divisors σ(n): 27636103688004630
• Sum of proper divisors (its aliquot sum) s(n): 13814677472369686
• 13821426215634944 is a deficient number, because the sum of its proper divisors (13814677472369686) is less than itself. Its deficiency is 6748743265258

Bases of 13821426215634944

• Binary: 110001000110101000001110001111110111110100100000000000₂
• Hexadecimal: 0x311A838FDF4800
• Base-36: 3S3ABJQ50JK

Squares and roots of 13821426215634944

• 13821426215634944 squared (13821426215634944²) is 191031822634240889518717073883136
• 13821426215634944 cubed (13821426215634944³) is 2640332241377421896609590345491040050569893904384
• The square root of 13821426215634944 is 117564561.9038107247
• The cube root of 13821426215634944 is 239985.1044900889

Scales and comparisons

• 13,821,426,215,634,944 seconds is equal to 439,478,601 years, 9 weeks, 2 days, 2 hours, 35 minutes, 44 seconds.
• To count from 1 to 13,821,426,215,634,944 would take you about one billion, three hundred eighteen million, four hundred thirty-five thousand, eight hundred three 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 13821426215634944 cubic inches would be around 19998.8 feet tall.

Recreational maths with 13821426215634944

• 13821426215634944 backwards is 44943651262412831
• The number of decimal digits it has is: 17
• The sum of 13821426215634944's digits is 65
• More coming soon!