13218479824814

Names of 13218479824814

• Cardinal: 13218479824814 can be written as Thirteen trillion, two hundred eighteen billion, four hundred seventy-nine million, eight hundred twenty-four thousand, eight hundred fourteen.

Scientific notation

• Scientific notation: 1.3218479824814 × 10¹³

Factors of 13218479824814

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 721

Divisors of 13218479824814

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 11 22 31 62 341 677 682 961 1354 1922 7447 10571 14894 20987 21142 29791 41974 59582 230857 327701 461714 650597 655402 923521 1301194 1847042 7156567 10158731 14313134 20168507 20317462 28629151 40337014 57258302 221853577 314920661 443707154 625223717 629841322 887503681 1250447434 1775007362 6877460887 9762540491 13754921774 19381935227 19525080982 38763870454 213201287497 426402574994 600839992037 1201679984074 6609239912407 13218479824814
• Sum of all divisors σ(n): 22384262839896
• Sum of proper divisors (its aliquot sum) s(n): 9165783015082
• 13218479824814 is a deficient number, because the sum of its proper divisors (9165783015082) is less than itself. Its deficiency is 4052696809732

Bases of 13218479824814

• Binary: 11000000010110101010110010110101111110101110₂
• Hexadecimal: 0xC05AACB5FAE
• Base-36: 4OOHHLH9Q

Squares and roots of 13218479824814

• 13218479824814 squared (13218479824814²) is 174728208879014756130134596
• 13218479824814 cubed (13218479824814³) is 2309641303893142972931982487120320665144
• The square root of 13218479824814 is 3635722.7376154525
• The cube root of 13218479824814 is 23644.3386424227

Scales and comparisons

• 13,218,479,824,814 seconds is equal to 420,306 years, 40 weeks, 15 hours, 20 minutes, 14 seconds.
• To count from 1 to 13,218,479,824,814 would take you about one million, fifty thousand, seven 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 13218479824814 cubic inches would be around 1970.4 feet tall.

Recreational maths with 13218479824814

• 13218479824814 backwards is 41842897481231
• 13218479824814 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13218479824814's digits is 62
• More coming soon!