42007223

Names of 42007223

• Cardinal: 42007223 can be written as Forty-two million, seven thousand, two hundred twenty-three.

Scientific notation

• Scientific notation: 4.2007223 × 10⁷

Factors of 42007223

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 542

Divisors of 42007223

• Number of divisors d(n): 16
• Complete list of divisors:
  1 23 61 79 379 1403 1817 4819 8717 23119 29941 110837 531737 688643 1826401 42007223
• Sum of all divisors σ(n): 45235200
• Sum of proper divisors (its aliquot sum) s(n): 3227977
• 42007223 is a deficient number, because the sum of its proper divisors (3227977) is less than itself. Its deficiency is 38779246

Bases of 42007223

• Binary: 10100000001111101010110111₂
• Hexadecimal: 0x280FAB7
• Base-36: P0CZB

Squares and roots of 42007223

• 42007223 squared (42007223²) is 1764606784171729
• 42007223 cubed (42007223³) is 74126230690014690398567
• The square root of 42007223 is 6481.2979409995
• The cube root of 42007223 is 347.6225898071

Scales and comparisons

• 42,007,223 seconds is equal to 1 year, 17 weeks, 3 days, 4 hours, 40 minutes, 23 seconds.
• To count from 1 to 42,007,223 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 42007223 cubic inches would be around 29 feet tall.

Recreational maths with 42007223

• 42007223 backwards is 32270024
• The number of decimal digits it has is: 8
• The sum of 42007223's digits is 20
• More coming soon!