9138009043605568

Names of 9138009043605568

• Cardinal: 9138009043605568 can be written as Nine quadrillion, one hundred thirty-eight trillion, nine billion, forty-three million, six hundred five thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 9.138009043605568 × 10¹⁵

Factors of 9138009043605568

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1199843624449

Divisors of 9138009043605568

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 32 34 56 64 68 112 119 136 224 238 272 448 476 544 952 1088 1904 3808 7616 1199843624423 2399687248846 4799374497692 8398905370961 9598748995384 16797810741922 19197497990768 20397341615191 33595621483844 38394995981536 40794683230382 67191242967688 76789991963072 81589366460764 134382485935376 142781391306337 163178732921528 268764971870752 285562782612674 326357465843056 537529943741504 571125565225348 652714931686112 1142251130450696 1305429863372224 2284502260901392 4569004521802784 9138009043605568
• Sum of all divisors σ(n): 21942740203466112
• Sum of proper divisors (its aliquot sum) s(n): 12804731159860544
• 9138009043605568 is an abundant number, because the sum of its proper divisors (12804731159860544) is greater than itself. Its abundance is 3666722116254976

Bases of 9138009043605568

• Binary: 100000011101101111100010000110111111111001100001000000₂
• Hexadecimal: 0x2076F886FF9840
• Base-36: 2HZ5JEG5SN4

Squares and roots of 9138009043605568

• 9138009043605568 squared (9138009043605568²) is 83503209281017147569669560602624
• 9138009043605568 cubed (9138009043605568³) is 763053081580023094167592909328084298003841810432
• The square root of 9138009043605568 is 95592934.0673544135
• The cube root of 9138009043605568 is 209066.2171508695

Scales and comparisons

• 9,138,009,043,605,568 seconds is equal to 290,560,421 years, 45 weeks, 1 day, 5 hours, 59 minutes, 28 seconds.
• To count from 1 to 9,138,009,043,605,568 would take you about eight hundred seventy-one million, six hundred eighty-one thousand, two hundred sixty-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 9138009043605568 cubic inches would be around 17422.2 feet tall.

Recreational maths with 9138009043605568

• 9138009043605568 backwards is 8655063409008319
• The number of decimal digits it has is: 16
• The sum of 9138009043605568's digits is 67
• More coming soon!