1809182214

Names of 1809182214

• Cardinal: 1809182214 can be written as One billion, eight hundred nine million, one hundred eighty-two thousand, two hundred fourteen.

Scientific notation

• Scientific notation: 1.809182214 × 10⁹

Factors of 1809182214

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 28184

Divisors of 1809182214

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 49 63 73 98 126 146 147 219 294 438 441 511 657 882 1022 1314 1533 3066 3577 4599 7154 9198 10731 21462 28099 32193 56198 64386 84297 168594 196693 252891 393386 505782 590079 1180158 1376851 1770237 2051227 2753702 3540474 4102454 4130553 6153681 8261106 12307362 12391659 14358589 18461043 24783318 28717178 36922086 43075767 86151534 100510123 129227301 201020246 258454602 301530369 603060738 904591107 1809182214
• Sum of all divisors σ(n): 4622506200
• Sum of proper divisors (its aliquot sum) s(n): 2813323986
• 1809182214 is an abundant number, because the sum of its proper divisors (2813323986) is greater than itself. Its abundance is 1004141772

Bases of 1809182214

• Binary: 1101011110101011110111000000110₂
• Hexadecimal: 0x6BD5EE06
• Base-36: TX51XI

Squares and roots of 1809182214

• 1809182214 squared (1809182214²) is 3273140283453941796
• 1809182214 cubed (1809182214³) is 5921707184751789985514416344
• The square root of 1809182214 is 42534.4826464365
• The cube root of 1809182214 is 1218.5053392591

Scales and comparisons

• 1,809,182,214 seconds is equal to 57 years, 27 weeks, 2 days, 14 hours, 36 minutes, 54 seconds.
• To count from 1 to 1,809,182,214 would take you about one hundred fifteen 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 1809182214 cubic inches would be around 101.5 feet tall.

Recreational maths with 1809182214

• 1809182214 backwards is 4122819081
• The number of decimal digits it has is: 10
• The sum of 1809182214's digits is 36
• More coming soon!