394744039716313422

Names of 394744039716313422

• Cardinal: 394744039716313422 can be written as Three hundred ninety-four quadrillion, seven hundred forty-four trillion, thirty-nine billion, seven hundred sixteen million, three hundred thirteen thousand, four hundred twenty-two.

Scientific notation

• Scientific notation: 3.94744039716313422 × 10¹⁷

Factors of 394744039716313422

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 18727774918925

Divisors of 394744039716313422

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 3 6 9 18 1171 2342 3513 7026 10539 21078 18727774917749 37455549835498 56183324753247 112366649506494 168549974259741 337099948519482 21930224428684079 43860448857368158 65790673286052237 131581346572104474 197372019858156711 394744039716313422
• Sum of all divisors σ(n): 856009135940517000
• Sum of proper divisors (its aliquot sum) s(n): 461265096224203578
• 394744039716313422 is an abundant number, because the sum of its proper divisors (461265096224203578) is greater than itself. Its abundance is 66521056507890156

Bases of 394744039716313422

• Binary: 10101111010011010011001110011011000011111100101100101001110₂
• Hexadecimal: 0x57A699CD87E594E
• Base-36: 2ZYT30DM0LZI

Squares and roots of 394744039716313422

• 394744039716313422 squared (394744039716313422²) is 155822856891554428293487834537350084
• 394744039716313422 cubed (394744039716313422³) is 61510144009509183858712900632799159587968301482027448
• The square root of 394744039716313422 is 628286590.4317180491
• The cube root of 394744039716313422 is 733564.8734509239

Scales and comparisons

• 394,744,039,716,313,422 seconds is equal to 12,551,639,439 years, 25 weeks, 4 days, 20 hours, 23 minutes, 42 seconds.
• To count from 1 to 394,744,039,716,313,422 would take you about thirty-seven billion, six hundred fifty-four million, nine hundred eighteen thousand, three hundred 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 394744039716313422 cubic inches would be around 61130.4 feet tall.

Recreational maths with 394744039716313422

• 394744039716313422 backwards is 224313617930447493
• The number of decimal digits it has is: 18
• The sum of 394744039716313422's digits is 72
• More coming soon!