489921104142

Names of 489921104142

• Cardinal: 489921104142 can be written as Four hundred eighty-nine billion, nine hundred twenty-one million, one hundred four thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 4.89921104142 × 10¹¹

Factors of 489921104142

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 57174

Divisors of 489921104142

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 277 554 831 1662 1783 2493 3566 4986 5349 10698 16047 32094 55109 110218 165327 330654 493891 495981 987782 991962 1481673 2963346 4445019 8890038 15265193 30530386 45795579 91591158 98259347 137386737 196518694 274773474 294778041 589556082 884334123 1768668246 27217839119 54435678238 81653517357 163307034714 244960552071 489921104142
• Sum of all divisors σ(n): 1065944674080
• Sum of proper divisors (its aliquot sum) s(n): 576023569938
• 489921104142 is an abundant number, because the sum of its proper divisors (576023569938) is greater than itself. Its abundance is 86102465796

Bases of 489921104142

• Binary: 111001000010001100100101100100100001110₂
• Hexadecimal: 0x721192C90E
• Base-36: 692EDJBI

Squares and roots of 489921104142

• 489921104142 squared (489921104142²) is 240022688283716409556164
• 489921104142 cubed (489921104142³) is 117592180463089430328959747042031288
• The square root of 489921104142 is 699943.6435471073
• The cube root of 489921104142 is 7883.3120151897

Scales and comparisons

• 489,921,104,142 seconds is equal to 15,577 years, 50 weeks, 5 days, 3 hours, 35 minutes, 42 seconds.
• To count from 1 to 489,921,104,142 would take you about thirty-one thousand, one hundred fifty-five 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 489921104142 cubic inches would be around 656.9 feet tall.

Recreational maths with 489921104142

• 489921104142 backwards is 241401129984
• The number of decimal digits it has is: 12
• The sum of 489921104142's digits is 45
• More coming soon!