13198184909

Names of 13198184909

• Cardinal: 13198184909 can be written as Thirteen billion, one hundred ninety-eight million, one hundred eighty-four thousand, nine hundred nine.

Scientific notation

• Scientific notation: 1.3198184909 × 10¹⁰

Factors of 13198184909

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 319

Divisors of 13198184909

• Number of divisors d(n): 72
• Complete list of divisors:
  1 7 13 19 41 91 133 239 247 287 361 533 779 1673 1681 1729 2527 3107 3731 4541 4693 5453 9799 10127 11767 14801 21749 21853 31787 31939 32851 59033 68593 70889 86279 103607 127387 152971 186181 192413 223573 401759 413231 415207 603953 606841 891709 1121627 1303267 1346891 2420353 2812313 2906449 3537439 4247887 5222867 7633421 7851389 7888933 16942471 24762073 36560069 45986707 53433947 55222531 99234473 145034999 321906949 694641311 1015244993 1885454987 13198184909
• Sum of all divisors σ(n): 17645725440
• Sum of proper divisors (its aliquot sum) s(n): 4447540531
• 13198184909 is a deficient number, because the sum of its proper divisors (4447540531) is less than itself. Its deficiency is 8750644378

Bases of 13198184909

• Binary: 1100010010101011000101000111001101₂
• Hexadecimal: 0x312AC51CD
• Base-36: 629UWNH

Squares and roots of 13198184909

• 13198184909 squared (13198184909²) is 174192084892155338281
• 13198184909 cubed (13198184909³) is 2299019346090891478184084201429
• The square root of 13198184909 is 114883.3534895287
• The cube root of 13198184909 is 2363.2231711781

Scales and comparisons

• 13,198,184,909 seconds is equal to 419 years, 34 weeks, 2 days, 18 hours, 28 minutes, 29 seconds.
• To count from 1 to 13,198,184,909 would take you about eight hundred thirty-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 13198184909 cubic inches would be around 196.9 feet tall.

Recreational maths with 13198184909

• 13198184909 backwards is 90948189131
• The number of decimal digits it has is: 11
• The sum of 13198184909's digits is 53
• More coming soon!