30579121

Names of 30579121

• Cardinal: 30579121 can be written as Thirty million, five hundred seventy-nine thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 3.0579121 × 10⁷

Factors of 30579121

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 9095

Divisors of 30579121

• Number of divisors d(n): 8
• Complete list of divisors:
  1 23 149 3427 8923 205229 1329527 30579121
• Sum of all divisors σ(n): 32126400
• Sum of proper divisors (its aliquot sum) s(n): 1547279
• 30579121 is a deficient number, because the sum of its proper divisors (1547279) is less than itself. Its deficiency is 29031842

Bases of 30579121

• Binary: 1110100101001100110110001₂
• Hexadecimal: 0x1D299B1
• Base-36: I7F01

Squares and roots of 30579121

• 30579121 squared (30579121²) is 935082641132641
• 30579121 cubed (30579121³) is 28594005228194606188561
• The square root of 30579121 is 5529.8391477511
• The cube root of 30579121 is 312.7099252955

Scales and comparisons

• 30,579,121 seconds is equal to 50 weeks, 3 days, 22 hours, 12 minutes, 1 second.
• To count from 1 to 30,579,121 would take you about twenty-three 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 30579121 cubic inches would be around 26.1 feet tall.

Recreational maths with 30579121

• 30579121 backwards is 12197503
• The number of decimal digits it has is: 8
• The sum of 30579121's digits is 28
• More coming soon!