420399676209528612711

Names of 420399676209528612711

• Cardinal: 420399676209528612711 can be written as Four hundred twenty quintillion, three hundred ninety-nine quadrillion, six hundred seventy-six trillion, two hundred nine billion, five hundred twenty-eight million, six hundred twelve thousand, seven hundred eleven.

Scientific notation

• Scientific notation: 4.20399676209528612711 × 10²⁰

Factors of 420399676209528612711

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 38171968972

Divisors of 420399676209528612711

• Number of divisors d(n): 24
• Complete list of divisors:
  1 3 9 2953 8859 26577 414397 1243191 3729573 1223714341 3671143023 11013429069 38171551619 114514654857 343543964571 112720591930907 338161775792721 1014485327378163 15818176476258743 47454529428776229 142363588286328687 46711075134392068079 140133225403176204237 420399676209528612711
• Sum of all divisors σ(n): 607451078921127233520
• Sum of proper divisors (its aliquot sum) s(n): 187051402711598620809
• 420399676209528612711 is a deficient number, because the sum of its proper divisors (187051402711598620809) is less than itself. Its deficiency is 233348273497929991902

Bases of 420399676209528612711

• Binary: 101101100101000110111101011100010001110111110001100001010011101100111₂
• Hexadecimal: 0x16CA37AE23BE30A767
• Base-36: 2GPZZJQQZ8V0BR

Squares and roots of 420399676209528612711

• 420399676209528612711 squared (420399676209528612711²) is 176735887757076497836770002816596230769521
• 420399676209528612711 cubed (420399676209528612711³) is 74299709987678551775780058035456954053668829875365347111981431
• The square root of 420399676209528612711 is 20503650314.2618147001
• The cube root of 420399676209528612711 is 7491247.1294423263

Scales and comparisons

• 420,399,676,209,528,612,711 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 420,399,676,209,528,612,711 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 420399676209528612711 cubic inches would be around 624270.6 feet tall.

Recreational maths with 420399676209528612711

• 420399676209528612711 backwards is 117216825902676993024
• The number of decimal digits it has is: 21
• The sum of 420399676209528612711's digits is 90
• More coming soon!