221743042816

Names of 221743042816

• Cardinal: 221743042816 can be written as Two hundred twenty-one billion, seven hundred forty-three million, forty-two thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 2.21743042816 × 10¹¹

Factors of 221743042816

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1570

Divisors of 221743042816

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 8 16 19 32 38 64 76 128 152 256 304 361 608 722 1216 1444 1549 2432 2888 3098 4864 5776 6196 11552 12392 23104 24784 29431 46208 49568 58862 92416 99136 117724 198272 235448 396544 470896 559189 941792 1118378 1883584 2236756 2399401 3767168 4473512 4798802 7534336 8947024 9597604 17894048 19195208 35788096 38390416 45588619 71576192 76780832 91177238 143152384 153561664 182354476 307123328 364708952 614246656 729417904 866183761 1458835808 1732367522 2917671616 3464735044 5835343232 6929470088 11670686464 13858940176 27717880352 55435760704 110871521408 221743042816
• Sum of all divisors σ(n): 467443551141
• Sum of proper divisors (its aliquot sum) s(n): 245700508325
• 221743042816 is an abundant number, because the sum of its proper divisors (245700508325) is greater than itself. Its abundance is 23957465509

Bases of 221743042816

• Binary: 11001110100000111010100101000100000000₂
• Hexadecimal: 0x33A0EA5100
• Base-36: 2TV82YV4

Squares and roots of 221743042816

• 221743042816 squared (221743042816²) is 49169977037298409209856
• 221743042816 cubed (221743042816³) is 10903100323443397982389787737194496
• 221743042816 is a perfect square number. Its square root is 470896
• The cube root of 221743042816 is 6052.7118759287

Scales and comparisons

• 221,743,042,816 seconds is equal to 7,050 years, 38 weeks, 4 days, 9 hours, 40 minutes, 16 seconds.
• To count from 1 to 221,743,042,816 would take you about fourteen thousand, one hundred one 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 221743042816 cubic inches would be around 504.4 feet tall.

Recreational maths with 221743042816

• 221743042816 backwards is 618240347122
• The number of decimal digits it has is: 12
• The sum of 221743042816's digits is 40
• More coming soon!