30949446

Names of 30949446

• Cardinal: 30949446 can be written as Thirty million, nine hundred forty-nine thousand, four hundred forty-six.

Scientific notation

• Scientific notation: 3.0949446 × 10⁷

Factors of 30949446

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1956

Divisors of 30949446

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 11 22 33 66 283 566 849 1657 1698 3113 3314 4971 6226 9339 9942 18227 18678 36454 54681 109362 468931 937862 1406793 2813586 5158241 10316482 15474723 30949446
• Sum of all divisors σ(n): 67805568
• Sum of proper divisors (its aliquot sum) s(n): 36856122
• 30949446 is an abundant number, because the sum of its proper divisors (36856122) is greater than itself. Its abundance is 5906676

Bases of 30949446

• Binary: 1110110000100000001000110₂
• Hexadecimal: 0x1D84046
• Base-36: IFCQU

Squares and roots of 30949446

• 30949446 squared (30949446²) is 957868207706916
• 30949446 cubed (30949446³) is 29645490369541980568536
• The square root of 30949446 is 5563.2226272189
• The cube root of 30949446 is 313.9672095799

Scales and comparisons

• 30,949,446 seconds is equal to 51 weeks, 1 day, 5 hours, 4 minutes, 6 seconds.
• To count from 1 to 30,949,446 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 30949446 cubic inches would be around 26.2 feet tall.

Recreational maths with 30949446

• 30949446 backwards is 64494903
• The number of decimal digits it has is: 8
• The sum of 30949446's digits is 39
• More coming soon!