18844911307079361

Names of 18844911307079361

• Cardinal: 18844911307079361 can be written as Eighteen quadrillion, eight hundred forty-four trillion, nine hundred eleven billion, three hundred seven million, seventy-nine thousand, three hundred sixty-one.

Scientific notation

• Scientific notation: 1.8844911307079361 × 10¹⁶

Factors of 18844911307079361

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2389

Divisors of 18844911307079361

• Number of divisors d(n): 243
• Complete list of divisors:
  1 3 7 9 21 43 49 63 67 129 147 201 301 387 441 469 603 903 1407 1849 2107 2269 2709 2881 3283 4221 4489 5547 6321 6807 8643 9849 12943 13467 15883 16641 18963 20167 20421 25929 29547 31423 38829 40401 47649 60501 90601 94269 97567 111181 116487 123883 141169 142947 152023 181503 193027 219961 271803 282807 292701 333543 371649 423507 456069 579081 659883 682969 815409 867181 878103 1000629 1064161 1114947 1270521 1351189 1368207 1737243 1979649 2048907 2601543 3192483 4053567 4195381 4780783 5148361 6070267 6146721 6536989 7449127 7804629 8300161 9458323 9577449 10185541 12160701 12586143 14342349 15445083 18210801 19610967 22347381 24900483 28374969 29367667 30556623 36038527 37758429 43027047 45758923 46335249 54632403 58101127 58832901 67042143 71298787 74701449 85124907 88103001 91669869 108115581 137276769 174303381 205573669 213896361 221379523 252269689 264309003 281090527 320312461 324346743 344940187 406707889 411830307 437978263 499091509 522910143 616721007 641689083 664138569 756809067 843271581 960937383 1034820561 1220123667 1313934789 1497274527 1549656661 1850163021 1967633689 1992415707 2270427201 2414581309 2529814743 2882812149 3065847841 3104461683 3660371001 3941804367 4491823581 4648969983 5902901067 7243743927 9197543523 9519319489 10847596627 13773435823 13946909949 14832428041 16902069163 17708703201 18833065309 21460934887 21731231781 23110992529 27592630569 28557958467 32542789881 41320307469 44497284123 50706207489 56499195927 64382804661 66635236423 69332977587 85673875401 97628369643 103826996287 123960922407 131831457163 133491852369 152118622467 161776947703 169497587781 193148413983 199905709269 207998932761 311480988861 395494371489 466446654961 485330843109 599717127807 637794405763 726788974009 922820200141 934442966583 993772678747 1132438633921 1186483114467 1399339964883 1455992529327 1913383217289 2180366922027 2768460600423 2981318036241 3397315901763 4198019894649 4464560840341 5740149651867 6541100766081 6956408751229 8305381801269 8943954108723 10191947705289 13393682521023 20869226253687 31251925882387 40181047563069 42732225186121 48694861258603 62607678761061 93755777647161 128196675558363 146084583775809 281267332941483 299125576302847 384590026675089 438253751327427 897376728908541 2093879034119929 2692130186725623 6281637102359787 18844911307079361
• Sum of all divisors σ(n): 32923673631091971
• Sum of proper divisors (its aliquot sum) s(n): 14078762324012610
• 18844911307079361 is a deficient number, because the sum of its proper divisors (14078762324012610) is less than itself. Its deficiency is 4766148983066751

Bases of 18844911307079361

• Binary: 1000010111100110101100011010100010010000011111011000001₂
• Hexadecimal: 0x42F358D4483EC1
• Base-36: 55JYOQN1KU9

Squares and roots of 18844911307079361

• 18844911307079361 squared (18844911307079361²) is 355130682171687550261475952168321
• 18844911307079361 cubed (18844911307079361³) is 6692406207948041557261446273201684573145577122881
• 18844911307079361 is a perfect square number. Its square root is 137276769
• The cube root of 18844911307079361 is 266112.1472347273

Scales and comparisons

• 18,844,911,307,079,361 seconds is equal to 599,209,888 years, 22 weeks, 1 day, 11 hours, 49 minutes, 21 seconds.
• To count from 1 to 18,844,911,307,079,361 would take you about one billion, seven hundred ninety-seven million, six hundred twenty-nine thousand, six hundred sixty-five 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 18844911307079361 cubic inches would be around 22176 feet tall.

Recreational maths with 18844911307079361

• 18844911307079361 backwards is 16397070311944881
• The number of decimal digits it has is: 17
• The sum of 18844911307079361's digits is 72
• More coming soon!