30143346

Names of 30143346

• Cardinal: 30143346 can be written as Thirty million, one hundred forty-three thousand, three hundred forty-six.

Scientific notation

• Scientific notation: 3.0143346 × 10⁷

Factors of 30143346

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 9586

Divisors of 30143346

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 17 31 34 51 62 93 102 186 527 1054 1581 3162 9533 19066 28599 57198 162061 295523 324122 486183 591046 886569 972366 1773138 5023891 10047782 15071673 30143346
• Sum of all divisors σ(n): 65899008
• Sum of proper divisors (its aliquot sum) s(n): 35755662
• 30143346 is an abundant number, because the sum of its proper divisors (35755662) is greater than itself. Its abundance is 5612316

Bases of 30143346

• Binary: 1110010111111001101110010₂
• Hexadecimal: 0x1CBF372
• Base-36: HY2R6

Squares and roots of 30143346

• 30143346 squared (30143346²) is 908621308075716
• 30143346 cubed (30143346³) is 27388886472298901585736
• The square root of 30143346 is 5490.2956204559
• The cube root of 30143346 is 311.2173637171

Scales and comparisons

• 30,143,346 seconds is equal to 49 weeks, 5 days, 21 hours, 9 minutes, 6 seconds.
• To count from 1 to 30,143,346 would take you about twenty-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 30143346 cubic inches would be around 25.9 feet tall.

Recreational maths with 30143346

• 30143346 backwards is 64334103
• The number of decimal digits it has is: 8
• The sum of 30143346's digits is 24
• More coming soon!