418131245434656438

Names of 418131245434656438

• Cardinal: 418131245434656438 can be written as Four hundred eighteen quadrillion, one hundred thirty-one trillion, two hundred forty-five billion, four hundred thirty-four million, six hundred fifty-six thousand, four hundred thirty-eight.

Scientific notation

• Scientific notation: 4.18131245434656438 × 10¹⁷

Factors of 418131245434656438

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 133

Divisors of 418131245434656438

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 6 9 18 19 27 38 54 57 81 109 114 162 171 218 243 327 342 486 513 654 729 981 1026 1458 1539 1962 2071 2187 2943 3078 4142 4374 4617 5886 6213 6561 8829 9234 11881 12426 13122 13851 17658 18639 23762 26487 27702 35643 37278 41553 52974 55917 71286 79461 83106 106929 111834 124659 158922 167751 213858 225739 238383 249318 320787 335502 451478 476766 503253 641574 677217 715149 962361 1006506 1295029 1354434 1430298 1509759 1924722 2031651 2590058 2887083 3019518 3885087 4063302 4529277 5774166 6094953 7770174 8661249 9058554 11655261 12189906 13587831 17322498 18284859 23310522 24605551 25983747 27175662 34965783 36569718 49211102 51967494 54854577 69931566 73816653 77951241 104897349 109709154 141158161 147633306 155902482 164563731 209794698 221449959 282316322 314692047 329127462 423474483 442899918 493691193 629384094 664349877 846948966 944076141 987382386 1270423449 1328699754 1481073579 1888152282 1993049631 2540846898 2682005059 2832228423 2962147158 3811270347 3986099262 5364010118 5664456846 5979148893 7622540694 8046015177 8496685269 11433811041 11958297786 15386239549 16092030354 16993370538 17937446679 22867622082 24138045531 30772479098 34301433123 35874893358 46158718647 48276091062 53812340037 68602866246 72414136593 92317437294 102904299369 107624680074 138476155941 144828273186 161437020111 205808598738 217242409779 276952311882 292338551431 308712898107 322874040222 415428467823 434484819558 584677102862 617425796214 651727229337 830856935646 877015654293 926138694321 1246285403469 1303454458674 1677100110841 1754031308586 1852277388642 1955181688011 2492570806938 2631046962879 3354200221682 3738856210407 3910363376022 5031300332523 5262093925758 5865545064033 7477712420814 7893140888637 10062600665046 11216568631221 11731090128066 15093900997569 15786281777274 17596635192099 22433137262442 23679422665911 30187801995138 31864902105979 33649705893663 35193270384198 45281702992707 47358845331822 63729804211958 67299411787326 71038267997733 90563405985414 95594706317937 100949117680989 135845108978121 142076535995466 191189412635874 201898235361978 213114803993199 271690217956242 286784118953811 407535326934363 426229607986398 573568237907622 639344411979597 815070653868726 860352356861433 1222605980803089 1278688823959194 1720704713722866 1918033235938791 2445211961606178 2581057070584299 3667817942409267 3836066471877582 5162114141168598 7335635884818534 7743171211752897 11003453827227801 15486342423505794 22006907654455602 23229513635258691 46459027270517382 69688540905776073 139377081811552146 209065622717328219 418131245434656438
• Sum of all divisors σ(n): 999429610442052660
• Sum of proper divisors (its aliquot sum) s(n): 581298365007396222
• 418131245434656438 is an abundant number, because the sum of its proper divisors (581298365007396222) is greater than itself. Its abundance is 163167119572739784

Bases of 418131245434656438

• Binary: 10111001101100000000010011100000001100111111101011010110110₂
• Hexadecimal: 0x5CD8027019FD6B6
• Base-36: 36D35MD2YLDI

Squares and roots of 418131245434656438

• 418131245434656438 squared (418131245434656438²) is 174833738408736900325336839094847844
• 418131245434656438 cubed (418131245434656438³) is 73103448784842088989439366749665353728431488025019672
• The square root of 418131245434656438 is 646630687.0499237589
• The cube root of 418131245434656438 is 747774.8837816931
• Being both a perfect square and a perfect cube, 418131245434656438 is also a perfect sixth number.

Scales and comparisons

• 418,131,245,434,656,438 seconds is equal to 13,295,280,239 years, 49 weeks, 6 days, 13 hours, 27 minutes, 18 seconds.
• To count from 1 to 418,131,245,434,656,438 would take you about thirty-nine billion, eight hundred eighty-five million, eight hundred forty thousand, seven hundred nineteen 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 418131245434656438 cubic inches would be around 62314.6 feet tall.

Recreational maths with 418131245434656438

• 418131245434656438 backwards is 834656434542131814
• The number of decimal digits it has is: 18
• The sum of 418131245434656438's digits is 72
• More coming soon!