642326189495049

Names of 642326189495049

• Cardinal: 642326189495049 can be written as Six hundred forty-two trillion, three hundred twenty-six billion, one hundred eighty-nine million, four hundred ninety-five thousand and forty-nine.

Scientific notation

• Scientific notation: 6.42326189495049 × 10¹⁴

Factors of 642326189495049

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1851

Divisors of 642326189495049

• Number of divisors d(n): 252
• Complete list of divisors:
  1 3 9 19 27 57 79 81 171 237 243 263 361 513 711 729 789 1083 1487 1501 1539 2133 2367 3249 4461 4503 4617 4997 6241 6399 7101 9747 13383 13509 13851 14991 18723 19197 20777 21303 28253 28519 29241 40149 40527 44973 56169 57591 62331 63909 84759 85557 87723 94943 117473 118579 120447 121581 134919 168507 186993 191727 254277 256671 263169 284829 352419 355737 361341 364743 391081 394763 404757 505521 536807 560979 762831 770013 854487 1057257 1067211 1084023 1094229 1173243 1184289 1214271 1516563 1610421 1641383 1682937 2231987 2253001 2288493 2310039 2563461 3171771 3201633 3519729 3552867 3642813 4549689 4831263 4924149 5048811 6695961 6759003 6865479 6930117 7430539 7500497 7690383 9280367 9515313 9604899 10559187 10658601 14493789 14772447 15146433 20087883 20277009 20596437 20790351 22291617 22501491 23071149 27841101 28545939 28814697 30895399 31186277 31677561 31975803 42407753 43481367 44317341 60263649 60831027 66874851 67504473 69213447 83523303 85637817 86444091 92686197 93558831 95032683 95927409 127223259 130444101 132952023 141180241 176326973 180790947 182493081 200624553 202513419 250569909 278058591 280676493 285098049 287782227 381669777 391332303 398856069 423540723 528980919 542372841 547479243 587012581 592539263 601873659 607540257 751709727 834175773 842029479 1145009331 1196568207 1270622169 1586942757 1627118523 1642437729 1761037743 1777617789 1805620977 1822620771 2255129181 2440736521 2502527319 2526088437 3350212487 3435027993 3811866507 4760828271 5283113229 5332853367 5416862931 5467862313 6765387543 7322209563 7507581957 7578265311 10050637461 10305083979 11153239039 11435599521 14282484813 15849339687 15998560101 21966628689 22522745871 22734795933 30151912383 30915251937 33459717117 34306798563 42847454439 46373993899 47548019061 47995680303 65899886067 90455737149 100379151351 102920395689 128542363317 139121981697 142644057183 143987040909 197699658201 271367211447 301137454053 417365945091 427932171549 431961122727 593098974603 814101634341 881105884081 903412362159 1252097835273 1779296923809 2442304903023 2643317652243 2710237086477 3756293505819 7929952956729 8130711259431 11268880517457 23789858870187 33806641552371 71369576610561 214108729831683 642326189495049
• Sum of all divisors σ(n): 1034041064386176
• Sum of proper divisors (its aliquot sum) s(n): 391714874891127
• 642326189495049 is a deficient number, because the sum of its proper divisors (391714874891127) is less than itself. Its deficiency is 250611314603922

Bases of 642326189495049

• Binary: 10010010000011000100111000010110101101001100001001₂
• Hexadecimal: 0x24831385AD309
• Base-36: 6BOOKSURK9

Squares and roots of 642326189495049

• 642326189495049 squared (642326189495049²) is 412582933711229596321595512401
• 642326189495049 cubed (642326189495049³) is 265012823661422501860069364309446106607602649
• The square root of 642326189495049 is 25344154.9374811271
• The cube root of 642326189495049 is 86281.6701785109

Scales and comparisons

• 642,326,189,495,049 seconds is equal to 20,423,985 years, 50 weeks, 6 days, 22 hours, 24 minutes, 9 seconds.
• To count from 1 to 642,326,189,495,049 would take you about fifty-one million, fifty-nine thousand, nine hundred sixty-four 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 642326189495049 cubic inches would be around 7190.1 feet tall.

Recreational maths with 642326189495049

• 642326189495049 backwards is 940594981623246
• The number of decimal digits it has is: 15
• The sum of 642326189495049's digits is 72
• More coming soon!