30213222

Names of 30213222

• Cardinal: 30213222 can be written as Thirty million, two hundred thirteen thousand, two hundred twenty-two.

Scientific notation

• Scientific notation: 3.0213222 × 10⁷

Factors of 30213222

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1288

Divisors of 30213222

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 13 26 39 78 509 761 1018 1522 1527 2283 3054 4566 6617 9893 13234 19786 19851 29679 39702 59358 387349 774698 1162047 2324094 5035537 10071074 15106611 30213222
• Sum of all divisors σ(n): 65288160
• Sum of proper divisors (its aliquot sum) s(n): 35074938
• 30213222 is an abundant number, because the sum of its proper divisors (35074938) is greater than itself. Its abundance is 4861716

Bases of 30213222

• Binary: 1110011010000010001100110₂
• Hexadecimal: 0x1CD0466
• Base-36: HZKO6

Squares and roots of 30213222

• 30213222 squared (30213222²) is 912838783621284
• 30213222 cubed (30213222³) is 27579800819759817417048
• The square root of 30213222 is 5496.6555285919
• The cube root of 30213222 is 311.4576582345

Scales and comparisons

• 30,213,222 seconds is equal to 49 weeks, 6 days, 16 hours, 33 minutes, 42 seconds.
• To count from 1 to 30,213,222 would take you about twenty-two 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 30213222 cubic inches would be around 26 feet tall.

Recreational maths with 30213222

• 30213222 backwards is 22231203
• The number of decimal digits it has is: 8
• The sum of 30213222's digits is 15
• More coming soon!