4223142

Names of 4223142

• Cardinal: 4223142 can be written as Four million, two hundred twenty-three thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 4.223142 × 10⁶

Factors of 4223142

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 300

Divisors of 4223142

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 33 42 63 66 77 99 121 126 154 198 231 242 277 363 462 554 693 726 831 847 1089 1386 1662 1694 1939 2178 2493 2541 3047 3878 4986 5082 5817 6094 7623 9141 11634 15246 17451 18282 21329 27423 33517 34902 42658 54846 63987 67034 100551 127974 191961 201102 234619 301653 383922 469238 603306 703857 1407714 2111571 4223142
• Sum of all divisors σ(n): 11535888
• Sum of proper divisors (its aliquot sum) s(n): 7312746
• 4223142 is an abundant number, because the sum of its proper divisors (7312746) is greater than itself. Its abundance is 3089604

Bases of 4223142

• Binary: 10000000111000010100110₂
• Hexadecimal: 0x4070A6
• Base-36: 2IILI

Squares and roots of 4223142

• 4223142 squared (4223142²) is 17834928352164
• 4223142 cubed (4223142³) is 75319434991014579288
• The square root of 4223142 is 2055.0284669561
• The cube root of 4223142 is 161.6386550589

Scales and comparisons

• 4,223,142 seconds is equal to 6 weeks, 6 days, 21 hours, 5 minutes, 42 seconds.
• To count from 1 to 4,223,142 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 4223142 cubic inches would be around 13.5 feet tall.

Recreational maths with 4223142

• 4223142 backwards is 2413224
• 4223142 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 4223142's digits is 18
• More coming soon!