421842718500

Names of 421842718500

• Cardinal: 421842718500 can be written as Four hundred twenty-one billion, eight hundred forty-two million, seven hundred eighteen thousand, five hundred.

Scientific notation

• Scientific notation: 4.218427185 × 10¹¹

Factors of 421842718500

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 40175514

Divisors of 421842718500

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 50 60 70 75 84 100 105 125 140 150 175 210 250 300 350 375 420 500 525 700 750 875 1050 1500 1750 2100 2625 3500 5250 10500 40175497 80350994 120526491 160701988 200877485 241052982 281228479 401754970 482105964 562456958 602632455 803509940 843685437 1004387425 1124913916 1205264910 1406142395 1687370874 2008774850 2410529820 2812284790 3013162275 3374741748 4017549700 4218427185 5021937125 5624569580 6026324550 7030711975 8436854370 10043874250 12052649100 14061423950 15065811375 16873708740 20087748500 21092135925 28122847900 30131622750 35153559875 42184271850 60263245500 70307119750 84368543700 105460679625 140614239500 210921359250 421842718500
• Sum of all divisors σ(n): 1403892602112
• Sum of proper divisors (its aliquot sum) s(n): 982049883612
• 421842718500 is an abundant number, because the sum of its proper divisors (982049883612) is greater than itself. Its abundance is 560207165112

Bases of 421842718500

• Binary: 110001000110111110010010000111100100100₂
• Hexadecimal: 0x6237C90F24
• Base-36: 5DSI9GRO

Squares and roots of 421842718500

• 421842718500 squared (421842718500²) is 177951279151470242250000
• 421842718500 cubed (421842718500³) is 75067451357808580262593556625000000
• The square root of 421842718500 is 649494.2020526435
• The cube root of 421842718500 is 7499.8086973425

Scales and comparisons

• 421,842,718,500 seconds is equal to 13,413 years, 15 weeks, 1 day, 20 hours, 55 minutes.
• To count from 1 to 421,842,718,500 would take you about twenty-six thousand, eight hundred twenty-six 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 421842718500 cubic inches would be around 625 feet tall.

Recreational maths with 421842718500

• 421842718500 backwards is 005817248124
• 421842718500 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 421842718500's digits is 42
• More coming soon!