421880121836407009

Names of 421880121836407009

• Cardinal: 421880121836407009 can be written as Four hundred twenty-one quadrillion, eight hundred eighty trillion, one hundred twenty-one billion, eight hundred thirty-six million, four hundred seven thousand and nine.

Scientific notation

• Scientific notation: 4.21880121836407009 × 10¹⁷

Factors of 421880121836407009

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 574408415

Divisors of 421880121836407009

• Number of divisors d(n): 8
• Complete list of divisors:
  1 97 7674287 566734031 744405839 54973201007 4349279606560897 421880121836407009
• Sum of all divisors σ(n): 426229457734983168
• Sum of proper divisors (its aliquot sum) s(n): 4349335898576159
• 421880121836407009 is a deficient number, because the sum of its proper divisors (4349335898576159) is less than itself. Its deficiency is 417530785937830850

Bases of 421880121836407009

• Binary: 10111011010110100011011110001001111110110111000100011100001₂
• Hexadecimal: 0x5DAD1BC4FDB88E1
• Base-36: 37E00SENFY01

Squares and roots of 421880121836407009

• 421880121836407009 squared (421880121836407009²) is 177982837200701622023912862704326081
• 421880121836407009 cubed (421880121836407009³) is 75087421043021394100717399789626958246888829769901729
• The square root of 421880121836407009 is 649522995.6178664881
• The cube root of 421880121836407009 is 750003.0351500325

Scales and comparisons

• 421,880,121,836,407,009 seconds is equal to 13,414,482,913 years, 25 weeks, 6 days, 23 hours, 16 minutes, 49 seconds.
• To count from 1 to 421,880,121,836,407,009 would take you about forty billion, two hundred forty-three million, four hundred forty-eight thousand, seven hundred forty 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 421880121836407009 cubic inches would be around 62500.3 feet tall.

Recreational maths with 421880121836407009

• 421880121836407009 backwards is 900704638121088124
• The number of decimal digits it has is: 18
• The sum of 421880121836407009's digits is 64
• More coming soon!