13040605935

Names of 13040605935

• Cardinal: 13040605935 can be written as Thirteen billion, forty million, six hundred five thousand, nine hundred thirty-five.

Scientific notation

• Scientific notation: 1.3040605935 × 10¹⁰

Factors of 13040605935

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 219056

Divisors of 13040605935

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 7 9 15 21 27 35 45 49 63 81 105 135 147 189 243 245 315 405 441 567 735 945 1215 1323 1701 2205 2835 3969 6615 8505 11907 19845 59535 219041 657123 1095205 1533287 1971369 3285615 4599861 5914107 7666435 9856845 10733009 13799583 17742321 22999305 29570535 32199027 41398749 53226963 53665045 68997915 88711605 96597081 124196247 160995135 206993745 266134815 289791243 372588741 482985405 620981235 869373729 1448956215 1862943705 2608121187 4346868645 13040605935
• Sum of all divisors σ(n): 27268100496
• Sum of proper divisors (its aliquot sum) s(n): 14227494561
• 13040605935 is an abundant number, because the sum of its proper divisors (14227494561) is greater than itself. Its abundance is 1186888626

Bases of 13040605935

• Binary: 1100001001010001111101101011101111₂
• Hexadecimal: 0x30947DAEF
• Base-36: 5ZO1FXR

Squares and roots of 13040605935

• 13040605935 squared (13040605935²) is 170057403151957224225
• 13040605935 cubed (13040605935³) is 2217651580834101085094660775375
• The square root of 13040605935 is 114195.4724803043
• The cube root of 13040605935 is 2353.7803006929

Scales and comparisons

• 13,040,605,935 seconds is equal to 414 years, 33 weeks, 5 days, 22 hours, 32 minutes, 15 seconds.
• To count from 1 to 13,040,605,935 would take you about eight hundred twenty-nine 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 13040605935 cubic inches would be around 196.1 feet tall.

Recreational maths with 13040605935

• 13040605935 backwards is 53950604031
• The number of decimal digits it has is: 11
• The sum of 13040605935's digits is 36
• More coming soon!