397013803

Names of 397013803

• Cardinal: 397013803 can be written as Three hundred ninety-seven million, thirteen thousand, eight hundred three.

Scientific notation

• Scientific notation: 3.97013803 × 10⁸

Factors of 397013803

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 15525

Divisors of 397013803

• Number of divisors d(n): 8
• Complete list of divisors:
  1 61 433 15031 26413 916891 6508423 397013803
• Sum of all divisors σ(n): 404481056
• Sum of proper divisors (its aliquot sum) s(n): 7467253
• 397013803 is a deficient number, because the sum of its proper divisors (7467253) is less than itself. Its deficiency is 389546550

Bases of 397013803

• Binary: 10111101010011111001100101011₂
• Hexadecimal: 0x17A9F32B
• Base-36: 6KDDT7

Squares and roots of 397013803

• 397013803 squared (397013803²) is 157619959772522809
• 397013803 cubed (397013803³) is 62577299657996295305332627
• The square root of 397013803 is 19925.2052185167
• The cube root of 397013803 is 734.9681773131

Scales and comparisons

• 397,013,803 seconds is equal to 12 years, 32 weeks, 3 days, 1 hour, 36 minutes, 43 seconds.
• To count from 1 to 397,013,803 would take you about eighteen years!

  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 397013803 cubic inches would be around 61.2 feet tall.

Recreational maths with 397013803

• 397013803 backwards is 308310793
• The number of decimal digits it has is: 9
• The sum of 397013803's digits is 34
• More coming soon!