421309189124

Names of 421309189124

• Cardinal: 421309189124 can be written as Four hundred twenty-one billion, three hundred nine million, one hundred eighty-nine thousand, one hundred twenty-four.

Scientific notation

• Scientific notation: 4.21309189124 × 10¹¹

Factors of 421309189124

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 7234

Divisors of 421309189124

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 31 62 124 313 626 1252 2441 4447 4882 8894 9703 9764 17788 19406 38812 75671 137857 151342 275714 302684 551428 764033 1391911 1528066 2783822 3056132 5567644 10855127 21710254 23685023 43149241 43420508 47370046 86298482 94740092 172596964 336508937 673017874 1346035748 3397654751 6795309502 13590619004 105327297281 210654594562 421309189124
• Sum of all divisors σ(n): 763990757376
• Sum of proper divisors (its aliquot sum) s(n): 342681568252
• 421309189124 is a deficient number, because the sum of its proper divisors (342681568252) is less than itself. Its deficiency is 78627620872

Bases of 421309189124

• Binary: 110001000010111111111000000110000000100₂
• Hexadecimal: 0x6217FC0C04
• Base-36: 5DJOM2V8

Squares and roots of 421309189124

• 421309189124 squared (421309189124²) is 177501432840322399887376
• 421309189124 cubed (421309189124³) is 74782984738304374467284051484098624
• The square root of 421309189124 is 649083.3452831771
• The cube root of 421309189124 is 7496.6455465701

Scales and comparisons

• 421,309,189,124 seconds is equal to 13,396 years, 17 weeks, 18 hours, 18 minutes, 44 seconds.
• To count from 1 to 421,309,189,124 would take you about twenty-six thousand, seven hundred ninety-two 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 421309189124 cubic inches would be around 624.7 feet tall.

Recreational maths with 421309189124

• 421309189124 backwards is 421981903124
• The number of decimal digits it has is: 12
• The sum of 421309189124's digits is 44
• More coming soon!