12027728

Names of 12027728

• Cardinal: 12027728 can be written as Twelve million, twenty-seven thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2027728 × 10⁷

Factors of 12027728

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3596

Divisors of 12027728

• Number of divisors d(n): 20
• Complete list of divisors:
  1 2 4 8 16 223 446 892 1784 3371 3568 6742 13484 26968 53936 751733 1503466 3006932 6013864 12027728
• Sum of all divisors σ(n): 23415168
• Sum of proper divisors (its aliquot sum) s(n): 11387440
• 12027728 is a deficient number, because the sum of its proper divisors (11387440) is less than itself. Its deficiency is 640288

Bases of 12027728

• Binary: 101101111000011101010000₂
• Hexadecimal: 0xB78750
• Base-36: 75SNK

Squares and roots of 12027728

• 12027728 squared (12027728²) is 144666240841984
• 12027728 cubed (12027728³) is 1740006195629874532352
• The square root of 12027728 is 3468.1014979381
• The cube root of 12027728 is 229.1190497359

Scales and comparisons

• 12,027,728 seconds is equal to 19 weeks, 6 days, 5 hours, 2 minutes, 8 seconds.
• To count from 1 to 12,027,728 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 12027728 cubic inches would be around 19.1 feet tall.

Recreational maths with 12027728

• 12027728 backwards is 82772021
• The number of decimal digits it has is: 8
• The sum of 12027728's digits is 29
• More coming soon!