30696768

Names of 30696768

• Cardinal: 30696768 can be written as Thirty million, six hundred ninety-six thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 3.0696768 × 10⁷

Factors of 30696768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 531

Divisors of 30696768

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 137 144 192 274 288 389 411 548 576 778 822 1096 1167 1233 1556 1644 2192 2334 2466 3112 3288 3501 4384 4668 4932 6224 6576 7002 8768 9336 9864 12448 13152 14004 18672 19728 24896 26304 28008 37344 39456 53293 56016 74688 78912 106586 112032 159879 213172 224064 319758 426344 479637 639516 852688 959274 1279032 1705376 1918548 2558064 3410752 3837096 5116128 7674192 10232256 15348384 30696768
• Sum of all divisors σ(n): 88856820
• Sum of proper divisors (its aliquot sum) s(n): 58160052
• 30696768 is an abundant number, because the sum of its proper divisors (58160052) is greater than itself. Its abundance is 27463284

Bases of 30696768

• Binary: 1110101000110010101000000₂
• Hexadecimal: 0x1D46540
• Base-36: I9XS0

Squares and roots of 30696768

• 30696768 squared (30696768²) is 942291565645824
• 30696768 cubed (30696768³) is 28925305578986629496832
• The square root of 30696768 is 5540.4664063597
• The cube root of 30696768 is 313.1104415525

Scales and comparisons

• 30,696,768 seconds is equal to 50 weeks, 5 days, 6 hours, 52 minutes, 48 seconds.
• To count from 1 to 30,696,768 would take you about twenty-four 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 30696768 cubic inches would be around 26.1 feet tall.

Recreational maths with 30696768

• 30696768 backwards is 86769603
• The number of decimal digits it has is: 8
• The sum of 30696768's digits is 45
• More coming soon!