30266430

Names of 30266430

• Cardinal: 30266430 can be written as Thirty million, two hundred sixty-six thousand, four hundred thirty.

Scientific notation

• Scientific notation: 3.026643 × 10⁷

Factors of 30266430

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1889

Divisors of 30266430

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 15 19 29 30 38 57 58 87 95 114 145 174 190 285 290 435 551 570 870 1102 1653 1831 2755 3306 3662 5493 5510 8265 9155 10986 16530 18310 27465 34789 53099 54930 69578 104367 106198 159297 173945 208734 265495 318594 347890 521835 530990 796485 1008881 1043670 1592970 2017762 3026643 5044405 6053286 10088810 15133215 30266430
• Sum of all divisors σ(n): 79142400
• Sum of proper divisors (its aliquot sum) s(n): 48875970
• 30266430 is an abundant number, because the sum of its proper divisors (48875970) is greater than itself. Its abundance is 18609540

Bases of 30266430

• Binary: 1110011011101010000111110₂
• Hexadecimal: 0x1CDD43E
• Base-36: I0PQ6

Squares and roots of 30266430

• 30266430 squared (30266430²) is 916056784944900
• 30266430 cubed (30266430³) is 27725768557559869707000
• The square root of 30266430 is 5501.4934336051
• The cube root of 30266430 is 311.6403853017

Scales and comparisons

• 30,266,430 seconds is equal to 50 weeks, 7 hours, 20 minutes, 30 seconds.
• To count from 1 to 30,266,430 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 30266430 cubic inches would be around 26 feet tall.

Recreational maths with 30266430

• 30266430 backwards is 03466203
• The number of decimal digits it has is: 8
• The sum of 30266430's digits is 24
• More coming soon!