12288121

Names of 12288121

• Cardinal: 12288121 can be written as Twelve million, two hundred eighty-eight thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 1.2288121 × 10⁷

Factors of 12288121

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1439

Divisors of 12288121

• Number of divisors d(n): 8
• Complete list of divisors:
  1 31 389 1019 12059 31589 396391 12288121
• Sum of all divisors σ(n): 12729600
• Sum of proper divisors (its aliquot sum) s(n): 441479
• 12288121 is a deficient number, because the sum of its proper divisors (441479) is less than itself. Its deficiency is 11846642

Bases of 12288121

• Binary: 101110111000000001111001₂
• Hexadecimal: 0xBB8079
• Base-36: 7BDKP

Squares and roots of 12288121

• 12288121 squared (12288121²) is 150997917710641
• 12288121 cubed (12288121³) is 1855480683576399595561
• The square root of 12288121 is 3505.4416269567
• The cube root of 12288121 is 230.7606886781

Scales and comparisons

• 12,288,121 seconds is equal to 20 weeks, 2 days, 5 hours, 22 minutes, 1 second.
• To count from 1 to 12,288,121 would take you about thirty 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 12288121 cubic inches would be around 19.2 feet tall.

Recreational maths with 12288121

• 12288121 backwards is 12188221
• The number of decimal digits it has is: 8
• The sum of 12288121's digits is 25
• More coming soon!