4253221

Names of 4253221

• Cardinal: 4253221 can be written as Four million, two hundred fifty-three thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 4.253221 × 10⁶

Factors of 4253221

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 6923

Divisors of 4253221

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 89 623 6827 47789 607603 4253221
• Sum of all divisors σ(n): 4916160
• Sum of proper divisors (its aliquot sum) s(n): 662939
• 4253221 is a deficient number, because the sum of its proper divisors (662939) is less than itself. Its deficiency is 3590282

Bases of 4253221

• Binary: 10000001110011000100101₂
• Hexadecimal: 0x40E625
• Base-36: 2J5T1

Squares and roots of 4253221

• 4253221 squared (4253221²) is 18089888874841
• 4253221 cubed (4253221³) is 76940295250140112861
• The square root of 4253221 is 2062.3338720973
• The cube root of 4253221 is 162.0215004741

Scales and comparisons

• 4,253,221 seconds is equal to 7 weeks, 5 hours, 27 minutes, 1 second.
• To count from 1 to 4,253,221 would take you about ten 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 4253221 cubic inches would be around 13.5 feet tall.

Recreational maths with 4253221

• 4253221 backwards is 1223524
• The number of decimal digits it has is: 7
• The sum of 4253221's digits is 19
• More coming soon!