428560018464

Names of 428560018464

• Cardinal: 428560018464 can be written as Four hundred twenty-eight billion, five hundred sixty million, eighteen thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 4.28560018464 × 10¹¹

Factors of 428560018464

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2342849

Divisors of 428560018464

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 96 1907 3814 5721 7628 11442 15256 22884 30512 45768 61024 91536 183072 2340937 4681874 7022811 9363748 14045622 18727496 28091244 37454992 56182488 74909984 112364976 224729952 4464166859 8928333718 13392500577 17856667436 26785001154 35713334872 53570002308 71426669744 107140004616 142853339488 214280009232 428560018464
• Sum of all divisors σ(n): 1125560445408
• Sum of proper divisors (its aliquot sum) s(n): 697000426944
• 428560018464 is an abundant number, because the sum of its proper divisors (697000426944) is greater than itself. Its abundance is 268440408480

Bases of 428560018464

• Binary: 110001111001000001010101110110000100000₂
• Hexadecimal: 0x63C82AEC20
• Base-36: 5GVLKILC

Squares and roots of 428560018464

• 428560018464 squared (428560018464²) is 183663689425864020919296
• 428560018464 cubed (428560018464³) is 78710914131514646364326776013881344
• The square root of 428560018464 is 654644.9560364763
• The cube root of 428560018464 is 7539.4075014209

Scales and comparisons

• 428,560,018,464 seconds is equal to 13,626 years, 45 weeks, 6 days, 9 hours, 34 minutes, 24 seconds.
• To count from 1 to 428,560,018,464 would take you about twenty-seven thousand, two hundred fifty-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 428560018464 cubic inches would be around 628.3 feet tall.

Recreational maths with 428560018464

• 428560018464 backwards is 464810065824
• 428560018464 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 428560018464's digits is 48
• More coming soon!