421642632195

Names of 421642632195

• Cardinal: 421642632195 can be written as Four hundred twenty-one billion, six hundred forty-two million, six hundred thirty-two thousand, one hundred ninety-five.

Scientific notation

• Scientific notation: 4.21642632195 × 10¹¹

Factors of 421642632195

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 661

Divisors of 421642632195

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 9 15 27 45 81 135 243 405 653 729 1215 1959 2187 3265 3645 5877 6561 9795 10935 17631 19683 29385 32805 52893 59049 88155 98415 158679 177147 264465 295245 476037 531441 793395 885735 1428111 1594323 2380185 2657205 4284333 4782969 7140555 7971615 12852999 14348907 21421665 23914845 38558997 43046721 64264995 71744535 115676991 129140163 192794985 215233605 347030973 578384955 645700815 1041092919 1735154865 3123278757 5205464595 9369836271 15616393785 28109508813 46849181355 84328526439 140547544065 421642632195
• Sum of all divisors σ(n): 760118997456
• Sum of proper divisors (its aliquot sum) s(n): 338476365261
• 421642632195 is a deficient number, because the sum of its proper divisors (338476365261) is less than itself. Its deficiency is 83166266934

Bases of 421642632195

• Binary: 110001000101011110110111111110000000011₂
• Hexadecimal: 0x622BDBFC03
• Base-36: 5DP74X6R

Squares and roots of 421642632195

• 421642632195 squared (421642632195²) is 177782509284328050518025
• 421642632195 cubed (421642632195³) is 74960685172876104882292994292814875
• The square root of 421642632195 is 649340.1513806149
• The cube root of 421642632195 is 7498.6227527075

Scales and comparisons

• 421,642,632,195 seconds is equal to 13,406 years, 48 weeks, 3 days, 1 hour, 23 minutes, 15 seconds.
• To count from 1 to 421,642,632,195 would take you about twenty-six thousand, eight hundred thirteen 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 421642632195 cubic inches would be around 624.9 feet tall.

Recreational maths with 421642632195

• 421642632195 backwards is 591236246124
• 421642632195 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 421642632195's digits is 45
• More coming soon!