13215983794396

Names of 13215983794396

• Cardinal: 13215983794396 can be written as Thirteen trillion, two hundred fifteen billion, nine hundred eighty-three million, seven hundred ninety-four thousand, three hundred ninety-six.

Scientific notation

• Scientific notation: 1.3215983794396 × 10¹³

Factors of 13215983794396

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4363

Divisors of 13215983794396

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 41 82 164 271 542 1084 4049 8098 11111 16196 22222 44444 73441 146882 166009 293764 332018 664036 1097279 2194558 3011081 4389116 6022162 12044324 19902511 39805022 44988439 79610044 89976878 179953756 297362609 594725218 816002951 1189450436 1632005902 3264011804 12191866969 24383733938 48767467876 80585267039 161170534078 322341068156 3303995948599 6607991897198 13215983794396
• Sum of all divisors σ(n): 23785689916800
• Sum of proper divisors (its aliquot sum) s(n): 10569706122404
• 13215983794396 is a deficient number, because the sum of its proper divisors (10569706122404) is less than itself. Its deficiency is 2646277671992

Bases of 13215983794396

• Binary: 11000000010100010110000001001111100011011100₂
• Hexadecimal: 0xC051604F8DC
• Base-36: 4ONC7IVVG

Squares and roots of 13215983794396

• 13215983794396 squared (13215983794396²) is 174662227653737693601004816
• 13215983794396 cubed (13215983794396³) is 2308333170164902244308697277037949811136
• The square root of 13215983794396 is 3635379.4567274541
• The cube root of 13215983794396 is 23642.8503042691

Scales and comparisons

• 13,215,983,794,396 seconds is equal to 420,227 years, 21 weeks, 9 hours, 33 minutes, 16 seconds.
• To count from 1 to 13,215,983,794,396 would take you about one million, fifty thousand, five hundred sixty-eight 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 13215983794396 cubic inches would be around 1970.2 feet tall.

Recreational maths with 13215983794396

• 13215983794396 backwards is 69349738951231
• The number of decimal digits it has is: 14
• The sum of 13215983794396's digits is 70
• More coming soon!