428855500000

Names of 428855500000

• Cardinal: 428855500000 can be written as Four hundred twenty-eight billion, eight hundred fifty-five million, five hundred thousand.

Scientific notation

• Scientific notation: 4.288555 × 10¹¹

Factors of 428855500000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 857718

Divisors of 428855500000

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 625 800 1000 1250 2000 2500 3125 4000 5000 6250 10000 12500 15625 20000 25000 31250 50000 62500 100000 125000 250000 500000 857711 1715422 3430844 4288555 6861688 8577110 13723376 17154220 21442775 27446752 34308440 42885550 68616880 85771100 107213875 137233760 171542200 214427750 343084400 428855500 536069375 686168800 857711000 1072138750 1715422000 2144277500 2680346875 3430844000 4288555000 5360693750 8577110000 10721387500 13401734375 17154220000 21442775000 26803468750 42885550000 53606937500 85771100000 107213875000 214427750000 428855500000
• Sum of all divisors σ(n): 1055374303536
• Sum of proper divisors (its aliquot sum) s(n): 626518803536
• 428855500000 is an abundant number, because the sum of its proper divisors (626518803536) is greater than itself. Its abundance is 197663303536

Bases of 428855500000

• Binary: 110001111011001110001111001110011100000₂
• Hexadecimal: 0x63D9C79CE0
• Base-36: 5H0HHPLS

Squares and roots of 428855500000

• 428855500000 squared (428855500000²) is 183917039880250000000000
• 428855500000 cubed (428855500000³) is 78873834096364553875000000000000000
• The square root of 428855500000 is 654870.5979046547
• The cube root of 428855500000 is 7541.1398483619

Scales and comparisons

• 428,855,500,000 seconds is equal to 13,636 years, 14 weeks, 3 days, 7 hours, 46 minutes, 40 seconds.
• To count from 1 to 428,855,500,000 would take you about twenty-seven thousand, two hundred seventy-two 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 428855500000 cubic inches would be around 628.4 feet tall.

Recreational maths with 428855500000

• 428855500000 backwards is 000005558824
• The number of decimal digits it has is: 12
• The sum of 428855500000's digits is 37
• More coming soon!