409478813749544900

Names of 409478813749544900

• Cardinal: 409478813749544900 can be written as Four hundred nine quadrillion, four hundred seventy-eight trillion, eight hundred thirteen billion, seven hundred forty-nine million, five hundred forty-four thousand, nine hundred.

Scientific notation

• Scientific notation: 4.094788137495449 × 10¹⁷

Factors of 409478813749544900

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 207847021

Divisors of 409478813749544900

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 4 5 10 20 25 50 100 22037567 44075134 88150268 110187835 185809447 220375670 371618894 440751340 550939175 743237788 929047235 1101878350 1858094470 2203756700 3716188940 4645236175 9290472350 18580944700 4094788137495449 8189576274990898 16379152549981796 20473940687477245 40947881374954490 81895762749908980 102369703437386225 204739406874772450 409478813749544900
• Sum of all divisors σ(n): 888569070939314688
• Sum of proper divisors (its aliquot sum) s(n): 479090257189769788
• 409478813749544900 is an abundant number, because the sum of its proper divisors (479090257189769788) is greater than itself. Its abundance is 69611443440224888

Bases of 409478813749544900

• Binary: 10110101110110000101100111111000100100101110000011111000100₂
• Hexadecimal: 0x5AEC2CFC49707C4
• Base-36: 33ZW4I4CT7LW

Squares and roots of 409478813749544900

• 409478813749544900 squared (409478813749544900²) is 167672898909734481446224957116010000
• 409478813749544900 cubed (409478813749544900³) is 68658499743505435853777759693002218955154003849000000
• The square root of 409478813749544900 is 639905316.2379141385
• The cube root of 409478813749544900 is 742580.9643897163

Scales and comparisons

• 409,478,813,749,544,900 seconds is equal to 13,020,159,676 years, 5 weeks, 2 days, 5 hours, 8 minutes, 20 seconds.
• To count from 1 to 409,478,813,749,544,900 would take you about thirty-nine billion, sixty million, four hundred seventy-nine thousand and twenty-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 409478813749544900 cubic inches would be around 61881.7 feet tall.

Recreational maths with 409478813749544900

• 409478813749544900 backwards is 009445947318874904
• The number of decimal digits it has is: 18
• The sum of 409478813749544900's digits is 86
• More coming soon!