221227405344

Names of 221227405344

• Cardinal: 221227405344 can be written as Two hundred twenty-one billion, two hundred twenty-seven million, four hundred five thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 2.21227405344 × 10¹¹

Factors of 221227405344

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 577139

Divisors of 221227405344

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 66 72 88 96 99 121 132 144 176 198 242 264 288 352 363 396 484 528 726 792 968 1056 1089 1331 1452 1584 1936 2178 2662 2904 3168 3872 3993 4356 5324 5808 7986 8712 10648 11616 11979 15972 17424 21296 23958 31944 34848 42592 47916 63888 95832 127776 191664 383328 577123 1154246 1731369 2308492 3462738 4616984 5194107 6348353 6925476 9233968 10388214 12696706 13850952 18467936 19045059 20776428 25393412 27701904 38090118 41552856 50786824 55403808 57135177 69831883 76180236 83105712 101573648 114270354 139663766 152360472 166211424 203147296 209495649 228540708 279327532 304720944 418991298 457081416 558655064 609441888 628486947 768150713 837982596 914162832 1117310128 1256973894 1536301426 1675965192 1828325664 2234620256 2304452139 2513947788 3072602852 3351930384 4608904278 5027895576 6145205704 6703860768 6913356417 9217808556 10055791152 12290411408 13826712834 18435617112 20111582304 24580822816 27653425668 36871234224 55306851336 73742468448 110613702672 221227405344
• Sum of all divisors σ(n): 691980909984
• Sum of proper divisors (its aliquot sum) s(n): 470753504640
• 221227405344 is an abundant number, because the sum of its proper divisors (470753504640) is greater than itself. Its abundance is 249526099296

Bases of 221227405344

• Binary: 11001110000010001011100101000000100000₂
• Hexadecimal: 0x33822E5020
• Base-36: 2TMP32G0

Squares and roots of 221227405344

• 221227405344 squared (221227405344²) is 48941564875238479758336
• 221227405344 cubed (221227405344³) is 10827215410824055950163737434947584
• The square root of 221227405344 is 470348.1745940979
• The cube root of 221227405344 is 6048.0166104567

Scales and comparisons

• 221,227,405,344 seconds is equal to 7,034 years, 18 weeks, 9 hours, 2 minutes, 24 seconds.
• To count from 1 to 221,227,405,344 would take you about fourteen thousand and sixty-eight 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 221227405344 cubic inches would be around 504 feet tall.

Recreational maths with 221227405344

• 221227405344 backwards is 443504722122
• 221227405344 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 221227405344's digits is 36
• More coming soon!