394849713

Names of 394849713

• Cardinal: 394849713 can be written as Three hundred ninety-four million, eight hundred forty-nine thousand, seven hundred thirteen.

Scientific notation

• Scientific notation: 3.94849713 × 10⁸

Factors of 394849713

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 131616574

Divisors of 394849713

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 131616571 394849713
• Sum of all divisors σ(n): 526466288
• Sum of proper divisors (its aliquot sum) s(n): 131616575
• 394849713 is a deficient number, because the sum of its proper divisors (131616575) is less than itself. Its deficiency is 263233138

Bases of 394849713

• Binary: 10111100010001110110110110001₂
• Hexadecimal: 0x1788EDB1
• Base-36: 6J2ZZL

Squares and roots of 394849713

• 394849713 squared (394849713²) is 155906295856182369
• 394849713 cubed (394849713³) is 61559556173706697675310097
• The square root of 394849713 is 19870.8256748431
• The cube root of 394849713 is 733.6303262381

Scales and comparisons

• 394,849,713 seconds is equal to 12 years, 28 weeks, 6 days, 28 minutes, 33 seconds.
• To count from 1 to 394,849,713 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 394849713 cubic inches would be around 61.1 feet tall.

Recreational maths with 394849713

• 394849713 backwards is 317948493
• The number of decimal digits it has is: 9
• The sum of 394849713's digits is 48
• More coming soon!