421085049

Names of 421085049

• Cardinal: 421085049 can be written as Four hundred twenty-one million, eighty-five thousand and forty-nine.

Scientific notation

• Scientific notation: 4.21085049 × 10⁸

Factors of 421085049

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2670

Divisors of 421085049

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 11 19 21 33 37 57 77 111 133 209 231 259 399 407 627 703 777 1221 1463 2109 2593 2849 4389 4921 7733 7779 8547 14763 18151 23199 28523 49267 54131 54453 85569 95941 147801 162393 199661 287823 344869 541937 598983 671587 1034607 1055351 1625811 1822879 2014761 3166053 3793559 5468637 7387457 11380677 12760153 20051669 22162371 38280459 60155007 140361683 421085049
• Sum of all divisors σ(n): 757032960
• Sum of proper divisors (its aliquot sum) s(n): 335947911
• 421085049 is a deficient number, because the sum of its proper divisors (335947911) is less than itself. Its deficiency is 85137138

Bases of 421085049

• Binary: 11001000110010011111101111001₂
• Hexadecimal: 0x19193F79
• Base-36: 6YPBAX

Squares and roots of 421085049

• 421085049 squared (421085049²) is 177312618491332401
• 421085049 cubed (421085049³) is 74663692645741010150372649
• The square root of 421085049 is 20520.3569413399
• The cube root of 421085049 is 749.5315884039

Scales and comparisons

• 421,085,049 seconds is equal to 13 years, 20 weeks, 1 day, 16 hours, 4 minutes, 9 seconds.
• To count from 1 to 421,085,049 would take you about twenty 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 421085049 cubic inches would be around 62.5 feet tall.

Recreational maths with 421085049

• 421085049 backwards is 940580124
• 421085049 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 421085049's digits is 33
• More coming soon!