12973648

Names of 12973648

• Cardinal: 12973648 can be written as Twelve million, nine hundred seventy-three thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.2973648 × 10⁷

Factors of 12973648

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 810855

Divisors of 12973648

• Number of divisors d(n): 10
• Complete list of divisors:
  1 2 4 8 16 810853 1621706 3243412 6486824 12973648
• Sum of all divisors σ(n): 25136474
• Sum of proper divisors (its aliquot sum) s(n): 12162826
• 12973648 is a deficient number, because the sum of its proper divisors (12162826) is less than itself. Its deficiency is 810822

Bases of 12973648

• Binary: 110001011111011001010000₂
• Hexadecimal: 0xC5F650
• Base-36: 7Q2J4

Squares and roots of 12973648

• 12973648 squared (12973648²) is 168315542427904
• 12973648 cubed (12973648³) is 2183666600388691873792
• The square root of 12973648 is 3601.8950567721
• The cube root of 12973648 is 234.9744834221

Scales and comparisons

• 12,973,648 seconds is equal to 21 weeks, 3 days, 3 hours, 47 minutes, 28 seconds.
• To count from 1 to 12,973,648 would take you about thirty-two 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 12973648 cubic inches would be around 19.6 feet tall.

Recreational maths with 12973648

• 12973648 backwards is 84637921
• The number of decimal digits it has is: 8
• The sum of 12973648's digits is 40
• More coming soon!