30976979

Names of 30976979

• Cardinal: 30976979 can be written as Thirty million, nine hundred seventy-six thousand, nine hundred seventy-nine.

Scientific notation

• Scientific notation: 3.0976979 × 10⁷

Factors of 30976979

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 2816100

Divisors of 30976979

• Number of divisors d(n): 4
• Complete list of divisors:
  1 11 2816089 30976979
• Sum of all divisors σ(n): 33793080
• Sum of proper divisors (its aliquot sum) s(n): 2816101
• 30976979 is a deficient number, because the sum of its proper divisors (2816101) is less than itself. Its deficiency is 28160878

Bases of 30976979

• Binary: 1110110001010101111010011₂
• Hexadecimal: 0x1D8ABD3
• Base-36: IFXZN

Squares and roots of 30976979

• 30976979 squared (30976979²) is 959573227966441
• 30976979 cubed (30976979³) is 29724679731678655561739
• The square root of 30976979 is 5565.6966320489
• The cube root of 30976979 is 314.0602849889

Scales and comparisons

• 30,976,979 seconds is equal to 51 weeks, 1 day, 12 hours, 42 minutes, 59 seconds.
• To count from 1 to 30,976,979 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 30976979 cubic inches would be around 26.2 feet tall.

Recreational maths with 30976979

• 30976979 backwards is 97967903
• The number of decimal digits it has is: 8
• The sum of 30976979's digits is 50
• More coming soon!