18027649499628

Names of 18027649499628

• Cardinal: 18027649499628 can be written as Eighteen trillion, twenty-seven billion, six hundred forty-nine million, four hundred ninety-nine thousand, six hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8027649499628 × 10¹³

Factors of 18027649499628

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 177724564

Divisors of 18027649499628

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 12 79 107 158 214 237 316 321 428 474 642 948 1284 8453 16906 25359 33812 50718 101436 177724373 355448746 533173119 710897492 1066346238 2132692476 14040225467 19016507911 28080450934 38033015822 42120676401 56160901868 57049523733 76066031644 84241352802 114099047466 168482705604 228198094932 1502304124969 3004608249938 4506912374907 6009216499876 9013824749814 18027649499628
• Sum of all divisors σ(n): 42995080558080
• Sum of proper divisors (its aliquot sum) s(n): 24967431058452
• 18027649499628 is an abundant number, because the sum of its proper divisors (24967431058452) is greater than itself. Its abundance is 6939781558824

Bases of 18027649499628

• Binary: 100000110010101100011101001010000000111101100₂
• Hexadecimal: 0x106563A501EC
• Base-36: 6E1SD1VCC

Squares and roots of 18027649499628

• 18027649499628 squared (18027649499628²) is 324996146481437678772138384
• 18027649499628 cubed (18027649499628³) is 5858916617497118162506606335745172521152
• The square root of 18027649499628 is 4245897.9615186235
• The cube root of 18027649499628 is 26220.8260008263

Scales and comparisons

• 18,027,649,499,628 seconds is equal to 573,223 years, 25 weeks, 3 days, 16 hours, 33 minutes, 48 seconds.
• To count from 1 to 18,027,649,499,628 would take you about one million, four hundred thirty-three thousand and fifty-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 18027649499628 cubic inches would be around 2185.1 feet tall.

Recreational maths with 18027649499628

• 18027649499628 backwards is 82699494672081
• The number of decimal digits it has is: 14
• The sum of 18027649499628's digits is 75
• More coming soon!