30238824

Names of 30238824

• Cardinal: 30238824 can be written as Thirty million, two hundred thirty-eight thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 3.0238824 × 10⁷

Factors of 30238824

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 16386

Divisors of 30238824

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 21 22 24 28 33 42 44 56 66 77 84 88 132 154 168 231 264 308 462 616 924 1848 16363 32726 49089 65452 98178 114541 130904 179993 196356 229082 343623 359986 392712 458164 539979 687246 719972 916328 1079958 1259951 1374492 1439944 2159916 2519902 2748984 3779853 4319832 5039804 7559706 10079608 15119412 30238824
• Sum of all divisors σ(n): 94256640
• Sum of proper divisors (its aliquot sum) s(n): 64017816
• 30238824 is an abundant number, because the sum of its proper divisors (64017816) is greater than itself. Its abundance is 33778992

Bases of 30238824

• Binary: 1110011010110100001101000₂
• Hexadecimal: 0x1CD6868
• Base-36: I04FC

Squares and roots of 30238824

• 30238824 squared (30238824²) is 914386476902976
• 30238824 cubed (30238824³) is 27649971743049156340224
• The square root of 30238824 is 5498.9839061413
• The cube root of 30238824 is 311.5456074521

Scales and comparisons

• 30,238,824 seconds is equal to 49 weeks, 6 days, 23 hours, 40 minutes, 24 seconds.
• To count from 1 to 30,238,824 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 30238824 cubic inches would be around 26 feet tall.

Recreational maths with 30238824

• 30238824 backwards is 42883203
• The number of decimal digits it has is: 8
• The sum of 30238824's digits is 30
• More coming soon!