12738049

Names of 12738049

• Cardinal: 12738049 can be written as Twelve million, seven hundred thirty-eight thousand and forty-nine.

Scientific notation

• Scientific notation: 1.2738049 × 10⁷

Factors of 12738049

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 749314

Divisors of 12738049

• Number of divisors d(n): 4
• Complete list of divisors:
  1 17 749297 12738049
• Sum of all divisors σ(n): 13487364
• Sum of proper divisors (its aliquot sum) s(n): 749315
• 12738049 is a deficient number, because the sum of its proper divisors (749315) is less than itself. Its deficiency is 11988734

Bases of 12738049

• Binary: 110000100101111000000001₂
• Hexadecimal: 0xC25E01
• Base-36: 7L0QP

Squares and roots of 12738049

• 12738049 squared (12738049²) is 162257892326401
• 12738049 cubed (12738049³) is 2066848983090419931649
• The square root of 12738049 is 3569.0403472081
• The cube root of 12738049 is 233.5434214421

Scales and comparisons

• 12,738,049 seconds is equal to 21 weeks, 10 hours, 20 minutes, 49 seconds.
• To count from 1 to 12,738,049 would take you about thirty-one 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 12738049 cubic inches would be around 19.5 feet tall.

Recreational maths with 12738049

• 12738049 backwards is 94083721
• The number of decimal digits it has is: 8
• The sum of 12738049's digits is 34
• More coming soon!