13220049930

Names of 13220049930

• Cardinal: 13220049930 can be written as Thirteen billion, two hundred twenty million, forty-nine thousand, nine hundred thirty.

Scientific notation

• Scientific notation: 1.322004993 × 10¹⁰

Factors of 13220049930

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 87191

Divisors of 13220049930

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 15 30 61 83 122 166 183 249 305 366 415 498 610 830 915 1245 1830 2490 5063 10126 15189 25315 30378 50630 75945 87037 151890 174074 261111 435185 522222 870370 1305555 2611110 5309257 7224071 10618514 14448142 15927771 21672213 26546285 31855542 36120355 43344426 53092570 72240710 79638855 108361065 159277710 216722130 440668331 881336662 1322004993 2203341655 2644009986 4406683310 6610024965 13220049930
• Sum of all divisors σ(n): 32637161088
• Sum of proper divisors (its aliquot sum) s(n): 19417111158
• 13220049930 is an abundant number, because the sum of its proper divisors (19417111158) is greater than itself. Its abundance is 6197061228

Bases of 13220049930

• Binary: 1100010011111110011111010000001010₂
• Hexadecimal: 0x313F9F40A
• Base-36: 62MVJT6

Squares and roots of 13220049930

• 13220049930 squared (13220049930²) is 174769720151693004900
• 13220049930 cubed (13220049930³) is 2310464426657508698809734657000
• The square root of 13220049930 is 114978.4759422387
• The cube root of 13220049930 is 2364.5274771979

Scales and comparisons

• 13,220,049,930 seconds is equal to 420 years, 18 weeks, 3 days, 20 hours, 5 minutes, 30 seconds.
• To count from 1 to 13,220,049,930 would take you about eight hundred forty 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 13220049930 cubic inches would be around 197 feet tall.

Recreational maths with 13220049930

• 13220049930 backwards is 03994002231
• The number of decimal digits it has is: 11
• The sum of 13220049930's digits is 33
• More coming soon!