19338013

Names of 19338013

• Cardinal: 19338013 can be written as Nineteen million, three hundred thirty-eight thousand and thirteen.

Scientific notation

• Scientific notation: 1.9338013 × 10⁷

Factors of 19338013

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1947

Divisors of 19338013

• Number of divisors d(n): 8
• Complete list of divisors:
  1 37 331 1579 12247 58423 522649 19338013
• Sum of all divisors σ(n): 19933280
• Sum of proper divisors (its aliquot sum) s(n): 595267
• 19338013 is a deficient number, because the sum of its proper divisors (595267) is less than itself. Its deficiency is 18742746

Bases of 19338013

• Binary: 1001001110001001100011101₂
• Hexadecimal: 0x127131D
• Base-36: BIHB1

Squares and roots of 19338013

• 19338013 squared (19338013²) is 373958746788169
• 19338013 cubed (19338013³) is 7231619106853320368197
• The square root of 19338013 is 4397.5007674815
• The cube root of 19338013 is 268.4132491757

Scales and comparisons

• 19,338,013 seconds is equal to 31 weeks, 6 days, 19 hours, 40 minutes, 13 seconds.
• To count from 1 to 19,338,013 would take you about forty-seven 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 19338013 cubic inches would be around 22.4 feet tall.

Recreational maths with 19338013

• 19338013 backwards is 31083391
• The number of decimal digits it has is: 8
• The sum of 19338013's digits is 28
• More coming soon!