442390728834

Names of 442390728834

• Cardinal: 442390728834 can be written as Four hundred forty-two billion, three hundred ninety million, seven hundred twenty-eight thousand, eight hundred thirty-four.

Scientific notation

• Scientific notation: 4.42390728834 × 10¹¹

Factors of 442390728834

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 39834111

Divisors of 442390728834

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 3 6 9 18 617 1234 1851 3702 5553 11106 39833489 79666978 119500467 239000934 358501401 717002802 24577262713 49154525426 73731788139 147463576278 221195364417 442390728834
• Sum of all divisors σ(n): 960066775980
• Sum of proper divisors (its aliquot sum) s(n): 517676047146
• 442390728834 is an abundant number, because the sum of its proper divisors (517676047146) is greater than itself. Its abundance is 75285318312

Bases of 442390728834

• Binary: 110011100000000100010101101000010000010₂
• Hexadecimal: 0x67008AD082
• Base-36: 5N8C0N0I

Squares and roots of 442390728834

• 442390728834 squared (442390728834²) is 195709556958277718999556
• 442390728834 cubed (442390728834³) is 86580093542551716237596628162397704
• The square root of 442390728834 is 665124.5964734727
• The cube root of 442390728834 is 7619.6555440839

Scales and comparisons

• 442,390,728,834 seconds is equal to 14,066 years, 34 weeks, 1 day, 1 hour, 33 minutes, 54 seconds.
• To count from 1 to 442,390,728,834 would take you about twenty-eight thousand, one hundred thirty-three 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 442390728834 cubic inches would be around 635 feet tall.

Recreational maths with 442390728834

• 442390728834 backwards is 438827093244
• The number of decimal digits it has is: 12
• The sum of 442390728834's digits is 54
• More coming soon!