13938618669328

Names of 13938618669328

• Cardinal: 13938618669328 can be written as Thirteen trillion, nine hundred thirty-eight billion, six hundred eighteen million, six hundred sixty-nine thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3938618669328 × 10¹³

Factors of 13938618669328

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 58858495

Divisors of 13938618669328

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 8 16 19 38 41 76 82 152 164 304 328 361 656 722 779 1444 1558 2888 3116 5776 6232 12464 14801 29602 59204 118408 236816 58858433 117716866 235433732 470867464 941734928 1118310227 2236620454 2413195753 4473240908 4826391506 8946481816 9652783012 17892963632 19305566024 21247894313 38611132048 42495788626 45850719307 84991577252 91701438614 169983154504 183402877228 339966309008 366805754456 733611508912 871163666833 1742327333666 3484654667332 6969309334664 13938618669328
• Sum of all divisors σ(n): 29197432486908
• Sum of proper divisors (its aliquot sum) s(n): 15258813817580
• 13938618669328 is an abundant number, because the sum of its proper divisors (15258813817580) is greater than itself. Its abundance is 1320195148252

Bases of 13938618669328

• Binary: 11001010110101010110011010100001100100010000₂
• Hexadecimal: 0xCAD566A1910
• Base-36: 4XVB9O5XS

Squares and roots of 13938618669328

• 13938618669328 squared (13938618669328²) is 194285090408939065407971584
• 13938618669328 cubed (13938618669328³) is 2708065788346116411233096835617716375552
• The square root of 13938618669328 is 3733445.9510387987
• The cube root of 13938618669328 is 24066.1477673287

Scales and comparisons

• 13,938,618,669,328 seconds is equal to 443,204 years, 49 weeks, 5 days, 23 hours, 15 minutes, 28 seconds.
• To count from 1 to 13,938,618,669,328 would take you about one million, one hundred eight thousand and twelve 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 13938618669328 cubic inches would be around 2005.5 feet tall.

Recreational maths with 13938618669328

• 13938618669328 backwards is 82396681683931
• The number of decimal digits it has is: 14
• The sum of 13938618669328's digits is 73
• More coming soon!