420312339225

Names of 420312339225

• Cardinal: 420312339225 can be written as Four hundred twenty billion, three hundred twelve million, three hundred thirty-nine thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 4.20312339225 × 10¹¹

Factors of 420312339225

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 14415

Divisors of 420312339225

• Number of divisors d(n): 45
• Complete list of divisors:
  1 3 5 9 15 25 27 45 75 81 135 225 405 675 2025 14407 43221 72035 129663 216105 360175 388989 648315 1080525 1166967 1944945 3241575 5834835 9724725 29174175 207561649 622684947 1037808245 1868054841 3113424735 5189041225 5604164523 9340274205 15567123675 16812493569 28020822615 46701371025 84062467845 140104113075 420312339225
• Sum of all divisors σ(n): 778617789807
• Sum of proper divisors (its aliquot sum) s(n): 358305450582
• 420312339225 is a deficient number, because the sum of its proper divisors (358305450582) is less than itself. Its deficiency is 62006888643

Bases of 420312339225

• Binary: 110000111011100100100010101001100011001₂
• Hexadecimal: 0x61DC915319
• Base-36: 5D3744K9

Squares and roots of 420312339225

• 420312339225 squared (420312339225²) is 176662462504791473600625
• 420312339225 cubed (420312339225³) is 74253412868637757039913527172015625
• 420312339225 is a perfect square number. Its square root is 648315
• The cube root of 420312339225 is 7490.7283308767

Scales and comparisons

• 420,312,339,225 seconds is equal to 13,364 years, 32 weeks, 6 days, 3 hours, 33 minutes, 45 seconds.
• To count from 1 to 420,312,339,225 would take you about twenty-six thousand, seven hundred twenty-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 420312339225 cubic inches would be around 624.2 feet tall.

Recreational maths with 420312339225

• 420312339225 backwards is 522933213024
• The number of decimal digits it has is: 12
• The sum of 420312339225's digits is 36
• More coming soon!