19984311424

Names of 19984311424

• Cardinal: 19984311424 can be written as Nineteen billion, nine hundred eighty-four million, three hundred eleven thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.9984311424 × 10¹⁰

Factors of 19984311424

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2027649

Divisors of 19984311424

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 56 64 77 88 112 128 154 176 224 308 352 448 616 704 896 1232 1408 2464 4928 9856 2027629 4055258 8110516 14193403 16221032 22303919 28386806 32442064 44607838 56773612 64884128 89215676 113547224 129768256 156127433 178431352 227094448 259536512 312254866 356862704 454188896 624509732 713725408 908377792 1249019464 1427450816 1816755584 2498038928 2854901632 4996077856 9992155712 19984311424
• Sum of all divisors σ(n): 49636382400
• Sum of proper divisors (its aliquot sum) s(n): 29652070976
• 19984311424 is an abundant number, because the sum of its proper divisors (29652070976) is greater than itself. Its abundance is 9667759552

Bases of 19984311424

• Binary: 10010100111001010000110010010000000₂
• Hexadecimal: 0x4A7286480
• Base-36: 96I55DS

Squares and roots of 19984311424

• 19984311424 squared (19984311424²) is 399372703091416907776
• 19984311424 cubed (19984311424³) is 7981188472823563026414671233024
• The square root of 19984311424 is 141365.8778630827
• The cube root of 19984311424 is 2713.7076751451

Scales and comparisons

• 19,984,311,424 seconds is equal to 635 years, 22 weeks, 5 days, 21 hours, 37 minutes, 4 seconds.
• To count from 1 to 19,984,311,424 would take you about one thousand, two hundred seventy 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 19984311424 cubic inches would be around 226.1 feet tall.

Recreational maths with 19984311424

• 19984311424 backwards is 42411348991
• The number of decimal digits it has is: 11
• The sum of 19984311424's digits is 46
• More coming soon!