421831143223

Names of 421831143223

• Cardinal: 421831143223 can be written as Four hundred twenty-one billion, eight hundred thirty-one million, one hundred forty-three thousand, two hundred twenty-three.

Scientific notation

• Scientific notation: 4.21831143223 × 10¹¹

Factors of 421831143223

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2748

Divisors of 421831143223

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 19 31 61 133 217 427 589 1087 1159 1543 1891 4123 7609 8113 10801 13237 20653 29317 33697 35929 47833 66307 94123 144571 205219 235879 251503 334831 464149 640243 658861 908827 1259833 1677241 1788337 2055517 2917813 4481701 6361789 8818831 11740687 12518359 14388619 20424691 31867579 39054823 51994471 55438447 102311701 223073053 273383761 363961297 388069129 716181907 987894949 1943922319 3171662731 6915264643 13607456233 22201639117 60261591889 421831143223
• Sum of all divisors σ(n): 533258567680
• Sum of proper divisors (its aliquot sum) s(n): 111427424457
• 421831143223 is a deficient number, because the sum of its proper divisors (111427424457) is less than itself. Its deficiency is 310403718766

Bases of 421831143223

• Binary: 110001000110111000110000110111100110111₂
• Hexadecimal: 0x6237186F37
• Base-36: 5DSBDD87

Squares and roots of 421831143223

• 421831143223 squared (421831143223²) is 177941513392823138827729
• 421831143223 cubed (421831143223³) is 75061272021325350135148164122830567
• The square root of 421831143223 is 649485.2909981873
• The cube root of 421831143223 is 7499.7400989817

Scales and comparisons

• 421,831,143,223 seconds is equal to 13,412 years, 48 weeks, 21 hours, 33 minutes, 43 seconds.
• To count from 1 to 421,831,143,223 would take you about twenty-six thousand, eight hundred twenty-five 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 421831143223 cubic inches would be around 625 feet tall.

Recreational maths with 421831143223

• 421831143223 backwards is 322341138124
• The number of decimal digits it has is: 12
• The sum of 421831143223's digits is 34
• More coming soon!