409010133920

Names of 409010133920

• Cardinal: 409010133920 can be written as Four hundred nine billion, ten million, one hundred thirty-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.0901013392 × 10¹¹

Factors of 409010133920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5770909

Divisors of 409010133920

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 80 160 443 886 1772 2215 3544 4430 7088 8860 14176 17720 35440 70880 5770459 11540918 23081836 28852295 46163672 57704590 92327344 115409180 184654688 230818360 461636720 923273440 2556313337 5112626674 10225253348 12781566685 20450506696 25563133370 40901013392 51126266740 81802026784 102252533480 204505066960 409010133920
• Sum of all divisors σ(n): 968467842720
• Sum of proper divisors (its aliquot sum) s(n): 559457708800
• 409010133920 is an abundant number, because the sum of its proper divisors (559457708800) is greater than itself. Its abundance is 150447574880

Bases of 409010133920

• Binary: 101111100111010111001110101101110100000₂
• Hexadecimal: 0x5F3AE75BA0
• Base-36: 57WA2N4W

Squares and roots of 409010133920

• 409010133920 squared (409010133920²) is 167289289649256334566400
• 409010133920 cubed (409010133920³) is 68423014762824003229411589132288000
• The square root of 409010133920 is 639539.0010937565
• The cube root of 409010133920 is 7422.9754265459

Scales and comparisons

• 409,010,133,920 seconds is equal to 13,005 years, 13 weeks, 2 days, 14 hours, 5 minutes, 20 seconds.
• To count from 1 to 409,010,133,920 would take you about twenty-six thousand and ten 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 409010133920 cubic inches would be around 618.6 feet tall.

Recreational maths with 409010133920

• 409010133920 backwards is 029331010904
• 409010133920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 409010133920's digits is 32
• More coming soon!