490812285322821

Names of 490812285322821

• Cardinal: 490812285322821 can be written as Four hundred ninety trillion, eight hundred twelve billion, two hundred eighty-five million, three hundred twenty-two thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 4.90812285322821 × 10¹⁴

Factors of 490812285322821

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 101290411

Divisors of 490812285322821

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 11 21 33 77 121 231 363 847 1907 2541 5721 13349 20977 40047 62931 146839 230747 440517 692241 1615229 4845687 101288483 303865449 709019381 1114173313 2127058143 3342519939 7799213191 12255906443 23397639573 36767719329 85791345101 193157137081 257374035303 579471411243 1352099959567 2124728507891 4056299878701 6374185523673 14873099555237 23372013586801 44619298665711 70116040760403 163604095107607 490812285322821
• Sum of all divisors σ(n): 822507867320832
• Sum of proper divisors (its aliquot sum) s(n): 331695581998011
• 490812285322821 is a deficient number, because the sum of its proper divisors (331695581998011) is less than itself. Its deficiency is 159116703324810

Bases of 490812285322821

• Binary: 1101111100110010000100011111010110000011001000101₂
• Hexadecimal: 0x1BE6423EB0645
• Base-36: 4TZ81UA7GL

Squares and roots of 490812285322821

• 490812285322821 squared (490812285322821²) is 240896699423810250416183398041
• 490812285322821 cubed (490812285322821³) is 118235059570925005817883023421170474423993661
• The square root of 490812285322821 is 22154283.6788468745
• The cube root of 490812285322821 is 78880.8911345477

Scales and comparisons

• 490,812,285,322,821 seconds is equal to 15,606,312 years, 25 weeks, 3 days, 19 hours, 21 seconds.
• To count from 1 to 490,812,285,322,821 would take you about thirty-nine million, fifteen thousand, seven hundred eighty-one 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 490812285322821 cubic inches would be around 6573.4 feet tall.

Recreational maths with 490812285322821

• 490812285322821 backwards is 128223582218094
• The number of decimal digits it has is: 15
• The sum of 490812285322821's digits is 57
• More coming soon!