428427481804

Names of 428427481804

• Cardinal: 428427481804 can be written as Four hundred twenty-eight billion, four hundred twenty-seven million, four hundred eighty-one thousand, eight hundred four.

Scientific notation

• Scientific notation: 4.28427481804 × 10¹¹

Factors of 428427481804

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 184097

Divisors of 428427481804

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 7 14 28 49 98 109 196 218 436 763 1526 3052 5341 10682 11881 21364 23762 47524 83167 166334 183979 332668 367958 582169 735916 1164338 1287853 2328676 2575706 5151412 9014971 18029942 20053711 36059884 40107422 80214844 140375977 280751954 561503908 982631839 1965263678 2185854499 3930527356 4371708998 8743417996 15300981493 30601962986 61203925972 107106870451 214213740902 428427481804
• Sum of all divisors σ(n): 880235567820
• Sum of proper divisors (its aliquot sum) s(n): 451808086016
• 428427481804 is an abundant number, because the sum of its proper divisors (451808086016) is greater than itself. Its abundance is 23380604212

Bases of 428427481804

• Binary: 110001111000000010001001001001011001100₂
• Hexadecimal: 0x63C04492CC
• Base-36: 5GTENSNG

Squares and roots of 428427481804

• 428427481804 squared (428427481804²) is 183550107164916751094416
• 428427481804 cubed (428427481804³) is 78637910197519621406677707926006464
• The square root of 428427481804 is 654543.7203151521
• The cube root of 428427481804 is 7538.6302077923

Scales and comparisons

• 428,427,481,804 seconds is equal to 13,622 years, 34 weeks, 5 days, 9 hours, 50 minutes, 4 seconds.
• To count from 1 to 428,427,481,804 would take you about twenty-seven thousand, two hundred forty-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 428427481804 cubic inches would be around 628.2 feet tall.

Recreational maths with 428427481804

• 428427481804 backwards is 408184724824
• The number of decimal digits it has is: 12
• The sum of 428427481804's digits is 52
• More coming soon!