13481218411943418

Names of 13481218411943418

• Cardinal: 13481218411943418 can be written as Thirteen quadrillion, four hundred eighty-one trillion, two hundred eighteen billion, four hundred eleven million, nine hundred forty-three thousand, four hundred eighteen.

Scientific notation

• Scientific notation: 1.3481218411943418 × 10¹⁶

Factors of 13481218411943418

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1103

Divisors of 13481218411943418

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 6 9 18 27 29 54 58 81 87 162 174 243 261 486 522 729 783 841 1069 1458 1566 1682 2138 2187 2349 2523 3207 4374 4698 5046 6414 6561 7047 7569 9621 13122 14094 15138 19242 21141 22707 28863 31001 42282 45414 57726 62002 63423 68121 86589 93003 126846 136242 173178 186006 190269 204363 259767 279009 380538 408726 519534 558018 613089 779301 837027 899029 1142761 1226178 1558602 1674054 1798058 1839267 2285522 2337903 2511081 2697087 3428283 3678534 4675806 5022162 5394174 5517801 6856566 7013709 7533243 8091261 10284849 11035602 14027418 15066486 16182522 20569698 22599729 24273783 30854547 33140069 45199458 48547566 61709094 66280138 67799187 72821349 92563641 99420207 135598374 145642698 185127282 198840414 203397561 218464047 277690923 298260621 406795122 436928094 555381846 596521242 655392141 833072769 894781863 961062001 1221611509 1310784282 1666145538 1789563726 1922124002 1966176423 2443223018 2499218307 2684345589 2883186003 3664834527 3932352846 4998436614 5368691178 5766372006 5898529269 7329669054 7497654921 8053036767 8649558009 10994503581 11797058538 14995309842 16106073534 17299116018 21989007162 24159110301 25948674027 32983510743 35426733761 48318220602 51897348054 65967021486 70853467522 72477330903 77846022081 98950532229 106280201283 144954661806 155692044162 197901064458 212560402566 217431992709 233538066243 296851596687 318840603849 434863985418 467076132486 593703193374 637681207698 700614198729 890554790061 956521811547 1027375279069 1401228397458 1781109580122 1913043623094 2054750558138 2101842596187 2671664370183 2869565434641 3082125837207 4203685192374 5343328740366 5739130869282 6164251674414 6305527788561 8014993110549 8608696303923 9246377511621 12611055577122 16029986221098 17217392607846 18492755023242 25826088911769 27739132534863 51652177823538 55478265069726 77478266735307 83217397604589 154956533470614 166434795209178 232434800205921 249652192813767 464869600411842 499304385627534 748956578441301 1497913156882602 2246869735323903 4493739470647806 6740609205971709 13481218411943418
• Sum of all divisors σ(n): 31442582541356220
• Sum of proper divisors (its aliquot sum) s(n): 17961364129412802
• 13481218411943418 is an abundant number, because the sum of its proper divisors (17961364129412802) is greater than itself. Its abundance is 4480145717469384

Bases of 13481218411943418

• Binary: 101111111001010001100011000010100101010101010111111010₂
• Hexadecimal: 0x2FE518C29555FA
• Base-36: 3OQOY8NQ5MI

Squares and roots of 13481218411943418

• 13481218411943418 squared (13481218411943418²) is 181743249870522213143627633522724
• 13481218411943418 cubed (13481218411943418³) is 2450120446400917279322687365654442470434305230632
• The square root of 13481218411943418 is 116108649.1694026125
• The cube root of 13481218411943418 is 237999.6846495799

Scales and comparisons

• 13,481,218,411,943,418 seconds is equal to 428,661,045 years, 18 weeks, 2 days, 14 hours, 30 minutes, 18 seconds.
• To count from 1 to 13,481,218,411,943,418 would take you about one billion, two hundred eighty-five million, nine hundred eighty-three thousand, one hundred thirty-six 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 13481218411943418 cubic inches would be around 19833.3 feet tall.

Recreational maths with 13481218411943418

• 13481218411943418 backwards is 81434911481218431
• The number of decimal digits it has is: 17
• The sum of 13481218411943418's digits is 63
• More coming soon!