12972973

Names of 12972973

• Cardinal: 12972973 can be written as Twelve million, nine hundred seventy-two thousand, nine hundred seventy-three.

Scientific notation

• Scientific notation: 1.2972973 × 10⁷

Factors of 12972973

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 32235

Divisors of 12972973

• Number of divisors d(n): 8
• Complete list of divisors:
  1 13 31 403 32191 418483 997921 12972973
• Sum of all divisors σ(n): 14422016
• Sum of proper divisors (its aliquot sum) s(n): 1449043
• 12972973 is a deficient number, because the sum of its proper divisors (1449043) is less than itself. Its deficiency is 11523930

Bases of 12972973

• Binary: 110001011111001110101101₂
• Hexadecimal: 0xC5F3AD
• Base-36: 7Q20D

Squares and roots of 12972973

• 12972973 squared (12972973²) is 168298028458729
• 12972973 cubed (12972973³) is 2183325779148322931317
• The square root of 12972973 is 3601.8013548779
• The cube root of 12972973 is 234.9704082249

Scales and comparisons

• 12,972,973 seconds is equal to 21 weeks, 3 days, 3 hours, 36 minutes, 13 seconds.
• To count from 1 to 12,972,973 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 12972973 cubic inches would be around 19.6 feet tall.

Recreational maths with 12972973

• 12972973 backwards is 37927921
• The number of decimal digits it has is: 8
• The sum of 12972973's digits is 40
• More coming soon!