13838435017979122

Names of 13838435017979122

• Cardinal: 13838435017979122 can be written as Thirteen quadrillion, eight hundred thirty-eight trillion, four hundred thirty-five billion, seventeen million, nine hundred seventy-nine thousand, one hundred twenty-two.

Scientific notation

• Scientific notation: 1.3838435017979122 × 10¹⁶

Factors of 13838435017979122

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 6565053

Divisors of 13838435017979122

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 2441 4882 464857 929714 6097753 12195506 1134715937 2269431874 14884615073 29769230146 2834583166321 5669166332642 6919217508989561 13838435017979122
• Sum of all divisors σ(n): 20766204354155832
• Sum of proper divisors (its aliquot sum) s(n): 6927769336176710
• 13838435017979122 is a deficient number, because the sum of its proper divisors (6927769336176710) is less than itself. Its deficiency is 6910665681802412

Bases of 13838435017979122

• Binary: 110001001010011111101110111011011111100111010011110010₂
• Hexadecimal: 0x3129FBBB7E74F2
• Base-36: 3S9BDA7WFEA

Squares and roots of 13838435017979122

• 13838435017979122 squared (13838435017979122²) is 191502283746830822631388827890884
• 13838435017979122 cubed (13838435017979122³) is 2650091909425117717743891727944286092627206123848
• The square root of 13838435017979122 is 117636877.7976495005
• The cube root of 13838435017979122 is 240083.5069244453

Scales and comparisons

• 13,838,435,017,979,122 seconds is equal to 440,019,428 years, 25 weeks, 8 hours, 25 minutes, 22 seconds.
• To count from 1 to 13,838,435,017,979,122 would take you about one billion, three hundred twenty million, fifty-eight thousand, two hundred eighty-five 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 13838435017979122 cubic inches would be around 20007 feet tall.

Recreational maths with 13838435017979122

• 13838435017979122 backwards is 22197971053483831
• The number of decimal digits it has is: 17
• The sum of 13838435017979122's digits is 73
• More coming soon!