42249229

Names of 42249229

• Cardinal: 42249229 can be written as Forty-two million, two hundred forty-nine thousand, two hundred twenty-nine.

Scientific notation

• Scientific notation: 4.2249229 × 10⁷

Factors of 42249229

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 4148

Divisors of 42249229

• Number of divisors d(n): 16
• Complete list of divisors:
  1 11 23 41 253 451 943 4073 10373 44803 93679 166993 1030469 1836923 3840839 42249229
• Sum of all divisors σ(n): 49279104
• Sum of proper divisors (its aliquot sum) s(n): 7029875
• 42249229 is a deficient number, because the sum of its proper divisors (7029875) is less than itself. Its deficiency is 35219354

Bases of 42249229

• Binary: 10100001001010110000001101₂
• Hexadecimal: 0x284AC0D
• Base-36: P5JPP

Squares and roots of 42249229

• 42249229 squared (42249229²) is 1784997351094441
• 42249229 cubed (42249229³) is 75414761850782438435989
• The square root of 42249229 is 6499.9406920371
• The cube root of 42249229 is 348.2888697829

Scales and comparisons

• 42,249,229 seconds is equal to 1 year, 17 weeks, 5 days, 23 hours, 53 minutes, 49 seconds.
• To count from 1 to 42,249,229 would take you about two years!

  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 42249229 cubic inches would be around 29 feet tall.

Recreational maths with 42249229

• 42249229 backwards is 92294224
• The number of decimal digits it has is: 8
• The sum of 42249229's digits is 34
• More coming soon!