12049940

Names of 12049940

• Cardinal: 12049940 can be written as Twelve million, forty-nine thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.204994 × 10⁷

Factors of 12049940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 175

Divisors of 12049940

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 10 14 17 20 28 34 35 61 68 70 83 85 119 122 140 166 170 238 244 305 332 340 415 427 476 581 595 610 830 854 1037 1162 1190 1220 1411 1660 1708 2074 2135 2324 2380 2822 2905 4148 4270 5063 5185 5644 5810 7055 7259 8540 9877 10126 10370 11620 14110 14518 19754 20252 20740 25315 28220 29036 35441 36295 39508 49385 50630 70882 72590 86071 98770 101260 141764 145180 172142 177205 197540 344284 354410 430355 602497 708820 860710 1204994 1721420 2409988 3012485 6024970 12049940
• Sum of all divisors σ(n): 31497984
• Sum of proper divisors (its aliquot sum) s(n): 19448044
• 12049940 is an abundant number, because the sum of its proper divisors (19448044) is greater than itself. Its abundance is 7398104

Bases of 12049940

• Binary: 101101111101111000010100₂
• Hexadecimal: 0xB7DE14
• Base-36: 769SK

Squares and roots of 12049940

• 12049940 squared (12049940²) is 145201054003600
• 12049940 cubed (12049940³) is 1749663988680139784000
• The square root of 12049940 is 3471.3023492631
• The cube root of 12049940 is 229.2600035593

Scales and comparisons

• 12,049,940 seconds is equal to 19 weeks, 6 days, 11 hours, 12 minutes, 20 seconds.
• To count from 1 to 12,049,940 would take you about twenty-nine weeks!

  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 12049940 cubic inches would be around 19.1 feet tall.

Recreational maths with 12049940

• 12049940 backwards is 04994021
• The number of decimal digits it has is: 8
• The sum of 12049940's digits is 29
• More coming soon!