12092990

Names of 12092990

• Cardinal: 12092990 can be written as Twelve million, ninety-two thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.209299 × 10⁷

Factors of 12092990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 261

Divisors of 12092990

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 7 10 13 14 26 35 65 70 91 97 130 137 182 194 274 455 485 679 685 910 959 970 1261 1358 1370 1781 1918 2522 3395 3562 4795 6305 6790 8827 8905 9590 12467 12610 13289 17654 17810 24934 26578 44135 62335 66445 88270 93023 124670 132890 172757 186046 345514 465115 863785 930230 1209299 1727570 2418598 6046495 12092990
• Sum of all divisors σ(n): 27264384
• Sum of proper divisors (its aliquot sum) s(n): 15171394
• 12092990 is an abundant number, because the sum of its proper divisors (15171394) is greater than itself. Its abundance is 3078404

Bases of 12092990

• Binary: 101110001000011000111110₂
• Hexadecimal: 0xB8863E
• Base-36: 7770E

Squares and roots of 12092990

• 12092990 squared (12092990²) is 146240407140100
• 12092990 cubed (12092990³) is 1768483781141157899000
• The square root of 12092990 is 3477.4976635507
• The cube root of 12092990 is 229.5326996029

Scales and comparisons

• 12,092,990 seconds is equal to 19 weeks, 6 days, 23 hours, 9 minutes, 50 seconds.
• To count from 1 to 12,092,990 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 12092990 cubic inches would be around 19.1 feet tall.

Recreational maths with 12092990

• 12092990 backwards is 09929021
• The number of decimal digits it has is: 8
• The sum of 12092990's digits is 32
• More coming soon!