4538016900

Names of 4538016900

• Cardinal: 4538016900 can be written as Four billion, five hundred thirty-eight million, sixteen thousand, nine hundred.

Scientific notation

• Scientific notation: 4.5380169 × 10⁹

Factors of 4538016900

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 560259

Divisors of 4538016900

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 36 45 50 54 60 75 81 90 100 108 135 150 162 180 225 270 300 324 405 450 540 675 810 900 1350 1620 2025 2700 4050 8100 560249 1120498 1680747 2240996 2801245 3361494 5042241 5602490 6722988 8403735 10084482 11204980 14006225 15126723 16807470 20168964 25211205 28012450 30253446 33614940 42018675 45380169 50422410 56024900 60506892 75633615 84037350 90760338 100844820 126056025 151267230 168074700 181520676 226900845 252112050 302534460 378168075 453801690 504224100 756336150 907603380 1134504225 1512672300 2269008450 4538016900
• Sum of all divisors σ(n): 14710484250
• Sum of proper divisors (its aliquot sum) s(n): 10172467350
• 4538016900 is an abundant number, because the sum of its proper divisors (10172467350) is greater than itself. Its abundance is 5634450450

Bases of 4538016900

• Binary: 100001110011111001010010010000100₂
• Hexadecimal: 0x10E7CA484
• Base-36: 231TG90

Squares and roots of 4538016900

• 4538016900 squared (4538016900²) is 20593597384685610000
• 4538016900 cubed (4538016900³) is 93454092963499099366809000000
• The square root of 4538016900 is 67364.8046089351
• The cube root of 4538016900 is 1655.5998166593

Scales and comparisons

• 4,538,016,900 seconds is equal to 144 years, 15 weeks, 2 days, 8 hours, 15 minutes.
• To count from 1 to 4,538,016,900 would take you about two hundred eighty-eight 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 4538016900 cubic inches would be around 138 feet tall.

Recreational maths with 4538016900

• 4538016900 backwards is 0096108354
• 4538016900 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4538016900's digits is 36
• More coming soon!