30446028

Names of 30446028

• Cardinal: 30446028 can be written as Thirty million, four hundred forty-six thousand and twenty-eight.

Scientific notation

• Scientific notation: 3.0446028 × 10⁷

Factors of 30446028

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 845728

Divisors of 30446028

• Number of divisors d(n): 18
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 845723 1691446 2537169 3382892 5074338 7611507 10148676 15223014 30446028
• Sum of all divisors σ(n): 76960884
• Sum of proper divisors (its aliquot sum) s(n): 46514856
• 30446028 is an abundant number, because the sum of its proper divisors (46514856) is greater than itself. Its abundance is 16068828

Bases of 30446028

• Binary: 1110100001001000111001100₂
• Hexadecimal: 0x1D091CC
• Base-36: I4KB0

Squares and roots of 30446028

• 30446028 squared (30446028²) is 926960620976784
• 30446028 cubed (30446028³) is 28222269021156553013952
• The square root of 30446028 is 5517.7919496843
• The cube root of 30446028 is 312.2555844585

Scales and comparisons

• 30,446,028 seconds is equal to 50 weeks, 2 days, 9 hours, 13 minutes, 48 seconds.
• To count from 1 to 30,446,028 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 30446028 cubic inches would be around 26 feet tall.

Recreational maths with 30446028

• 30446028 backwards is 82064403
• The number of decimal digits it has is: 8
• The sum of 30446028's digits is 27
• More coming soon!