200073661821

Names of 200073661821

• Cardinal: 200073661821 can be written as Two hundred billion, seventy-three million, six hundred sixty-one thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 2.00073661821 × 10¹¹

Factors of 200073661821

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 18049

Divisors of 200073661821

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 11 27 31 33 93 99 279 297 341 837 1023 1301 3069 3903 9207 11709 14311 16703 35127 40331 42933 50109 120993 128799 150327 183733 362979 386397 443641 450981 517793 551199 1088937 1330923 1553379 1653597 3992769 4660137 4960791 5695723 11978307 13980411 17087169 21730603 51261507 65191809 153784521 195575427 239036633 586726281 673648693 717109899 2020946079 2151329697 6062838237 6453989091 7410135623 18188514711 22230406869 66691220607 200073661821
• Sum of all divisors σ(n): 334058618880
• Sum of proper divisors (its aliquot sum) s(n): 133984957059
• 200073661821 is a deficient number, because the sum of its proper divisors (133984957059) is less than itself. Its deficiency is 66088704762

Bases of 200073661821

• Binary: 10111010010101010100011100110101111101₂
• Hexadecimal: 0x2E9551CD7D
• Base-36: 2JWUOXH9

Squares and roots of 200073661821

• 200073661821 squared (200073661821²) is 40029470154463873036041
• 200073661821 cubed (200073661821³) is 8008842674558017567374747578690661
• The square root of 200073661821 is 447295.9443377505
• The cube root of 200073661821 is 5848.7533498707

Scales and comparisons

• 200,073,661,821 seconds is equal to 6,361 years, 37 weeks, 4 days, 9 hours, 10 minutes, 21 seconds.
• To count from 1 to 200,073,661,821 would take you about twelve thousand, seven hundred twenty-three 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 200073661821 cubic inches would be around 487.4 feet tall.

Recreational maths with 200073661821

• 200073661821 backwards is 128166370002
• The number of decimal digits it has is: 12
• The sum of 200073661821's digits is 36
• More coming soon!