42282162

Names of 42282162

• Cardinal: 42282162 can be written as Forty-two million, two hundred eighty-two thousand, one hundred sixty-two.

Scientific notation

• Scientific notation: 4.2282162 × 10⁷

Factors of 42282162

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1216

Divisors of 42282162

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 6 9 13 17 18 26 27 34 39 51 54 78 81 102 117 153 162 221 234 306 351 442 459 663 702 918 1053 1181 1326 1377 1989 2106 2362 2754 3543 3978 5967 7086 10629 11934 15353 17901 20077 21258 30706 31887 35802 40154 46059 60231 63774 92118 95661 120462 138177 180693 191322 261001 276354 361386 414531 522002 542079 783003 829062 1084158 1243593 1566006 1626237 2349009 2487186 3252474 4698018 7047027 14094054 21141081 42282162
• Sum of all divisors σ(n): 108124632
• Sum of proper divisors (its aliquot sum) s(n): 65842470
• 42282162 is an abundant number, because the sum of its proper divisors (65842470) is greater than itself. Its abundance is 23560308

Bases of 42282162

• Binary: 10100001010010110010110010₂
• Hexadecimal: 0x2852CB2
• Base-36: P694I

Squares and roots of 42282162

• 42282162 squared (42282162²) is 1787781223394244
• 42282162 cubed (42282162³) is 75591255308113614675528
• The square root of 42282162 is 6502.4735293579
• The cube root of 42282162 is 348.3793425843

Scales and comparisons

• 42,282,162 seconds is equal to 1 year, 17 weeks, 6 days, 9 hours, 2 minutes, 42 seconds.
• To count from 1 to 42,282,162 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 42282162 cubic inches would be around 29 feet tall.

Recreational maths with 42282162

• 42282162 backwards is 26128224
• 42282162 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 42282162's digits is 27
• More coming soon!