30864048

Names of 30864048

• Cardinal: 30864048 can be written as Thirty million, eight hundred sixty-four thousand and forty-eight.

Scientific notation

• Scientific notation: 3.0864048 × 10⁷

Factors of 30864048

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 276

Divisors of 30864048

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 61 83 122 127 166 183 244 249 254 332 366 381 488 498 508 664 732 762 976 996 1016 1328 1464 1524 1992 2032 2928 3048 3984 5063 6096 7747 10126 10541 15189 15494 20252 21082 23241 30378 30988 31623 40504 42164 46482 60756 61976 63246 81008 84328 92964 121512 123952 126492 168656 185928 243024 252984 371856 505968 643001 1286002 1929003 2572004 3858006 5144008 7716012 10288016 15432024 30864048
• Sum of all divisors σ(n): 82661376
• Sum of proper divisors (its aliquot sum) s(n): 51797328
• 30864048 is an abundant number, because the sum of its proper divisors (51797328) is greater than itself. Its abundance is 20933280

Bases of 30864048

• Binary: 1110101101111001010110000₂
• Hexadecimal: 0x1D6F2B0
• Base-36: IDIUO

Squares and roots of 30864048

• 30864048 squared (30864048²) is 952589458946304
• 30864048 cubed (30864048³) is 29400766785212756078592
• The square root of 30864048 is 5555.5420977615
• The cube root of 30864048 is 313.6781697227

Scales and comparisons

• 30,864,048 seconds is equal to 51 weeks, 5 hours, 20 minutes, 48 seconds.
• To count from 1 to 30,864,048 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 30864048 cubic inches would be around 26.1 feet tall.

Recreational maths with 30864048

• 30864048 backwards is 84046803
• The number of decimal digits it has is: 8
• The sum of 30864048's digits is 33
• More coming soon!