421230734960

Names of 421230734960

• Cardinal: 421230734960 can be written as Four hundred twenty-one billion, two hundred thirty million, seven hundred thirty-four thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 4.2123073496 × 10¹¹

Factors of 421230734960

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 752197755

Divisors of 421230734960

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 752197741 1504395482 3008790964 3760988705 5265384187 6017581928 7521977410 10530768374 12035163856 15043954820 21061536748 26326920935 30087909640 42123073496 52653841870 60175819280 84246146992 105307683740 210615367480 421230734960
• Sum of all divisors σ(n): 1119270240096
• Sum of proper divisors (its aliquot sum) s(n): 698039505136
• 421230734960 is an abundant number, because the sum of its proper divisors (698039505136) is greater than itself. Its abundance is 276808770176

Bases of 421230734960

• Binary: 110001000010011010011101110111001110000₂
• Hexadecimal: 0x62134EEE70
• Base-36: 5DIDWJ8W

Squares and roots of 421230734960

• 421230734960 squared (421230734960²) is 177435332074941766201600
• 421230734960 cubed (421230734960³) is 74741215337799381976300455527936000
• The square root of 421230734960 is 649022.9078853843
• The cube root of 421230734960 is 7496.1801879647

Scales and comparisons

• 421,230,734,960 seconds is equal to 13,393 years, 43 weeks, 2 days, 17 hours, 29 minutes, 20 seconds.
• To count from 1 to 421,230,734,960 would take you about twenty-six thousand, seven hundred eighty-seven 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 421230734960 cubic inches would be around 624.7 feet tall.

Recreational maths with 421230734960

• 421230734960 backwards is 069437032124
• The number of decimal digits it has is: 12
• The sum of 421230734960's digits is 41
• More coming soon!