18188559846050412

Names of 18188559846050412

• Cardinal: 18188559846050412 can be written as Eighteen quadrillion, one hundred eighty-eight trillion, five hundred fifty-nine billion, eight hundred forty-six million, fifty thousand, four hundred twelve.

Scientific notation

• Scientific notation: 1.8188559846050412 × 10¹⁶

Factors of 18188559846050412

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1022

Divisors of 18188559846050412

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 12 13 14 21 26 28 39 42 49 52 78 84 91 98 147 156 182 196 273 294 343 364 546 588 637 686 997 1029 1092 1274 1372 1911 1994 2058 2401 2548 2991 3822 3988 4116 4459 4802 5982 6979 7203 7644 8918 9604 11964 12961 13377 13958 14406 16807 17836 20937 25922 26754 27916 28812 31213 33614 38883 41874 48853 50421 51844 53508 62426 67228 77766 83748 90727 93639 97706 100842 117649 124852 146559 155532 181454 187278 195412 201684 218491 235298 272181 293118 341971 352947 362908 374556 436982 470596 544362 586236 635089 655473 683942 705894 873964 994009 1025913 1088724 1270178 1310946 1367884 1411788 1529437 1905267 1988018 2051826 2393797 2540356 2621892 2982027 3058874 3810534 3976036 4103652 4445623 4588311 4787594 5964054 6117748 6958063 7181391 7621068 8891246 9176622 9575188 11928108 12922117 13336869 13916126 14362782 16756579 17782492 18353244 20874189 25844234 26673738 27832252 28725564 31119361 33513158 38766351 41748378 48706441 50269737 51688468 53347476 62238722 67026316 77532702 83496756 90454819 93358083 97412882 100539474 117296053 124477444 146119323 155065404 180909638 186716166 194825764 201078948 217835527 234592106 271364457 292238646 340945087 351888159 361819276 373432332 435671054 469184212 542728914 584477292 633183733 653506581 681890174 703776318 871342108 991026973 1022835261 1085457828 1266367466 1307013162 1363780348 1407552636 1524848689 1899551199 1982053946 2045670522 2386615609 2532734932 2614026324 2973080919 3049697378 3799102398 3964107892 4091341044 4432286131 4574546067 4773231218 5946161838 6099394756 6937188811 7159846827 7598204796 8864572262 9149092134 9546462436 11892323676 12883350649 13296858393 13874377622 14319693654 16706309263 17729144524 18298184268 20811566433 25766701298 26593716786 27748755244 28639387308 31026002917 33412618526 38650051947 41623132866 48560321677 50118927789 51533402596 53187433572 62052005834 66825237052 77300103894 83246265732 90183454543 93078008751 97120643354 100237855578 116944164841 124104011668 145680965031 154600207788 180366909086 186156017502 194241286708 200475711156 217182020419 233888329682 270550363629 291361930062 339922251739 350832494523 360733818172 372312035004 434364040838 467776659364 541100727258 582723860124 631284181801 651546061257 679844503478 701664989046 868728081676 1019766755217 1082201454516 1262568363602 1303092122514 1359689006956 1403329978092 1520274142933 1893852545403 2039533510434 2379455762173 2525136727204 2606184245028 3040548285866 3787705090806 4079067020868 4418989272607 4560822428799 4758911524346 6081096571732 7138367286519 7575410181612 8837978545214 9121644857598 9517823048692 13256967817821 14276734573038 16656190335211 17675957090428 18243289715196 26513935635642 28553469146076 30932924908249 33312380670422 49968571005633 53027871271284 61865849816498 66624761340844 92798774724747 99937142011266 116593332346477 123731699632996 185597549449494 199874284022532 216530474357743 233186664692954 349779997039431 371195098898988 433060948715486 466373329385908 649591423073229 699559994078862 866121897430972 1299182846146458 1399119988157724 1515713320504201 2598365692292916 3031426641008402 4547139961512603 6062853282016804 9094279923025206 18188559846050412
• Sum of all divisors σ(n): 53375488676273120
• Sum of proper divisors (its aliquot sum) s(n): 35186928830222708
• 18188559846050412 is an abundant number, because the sum of its proper divisors (35186928830222708) is greater than itself. Its abundance is 16998368984172296

Bases of 18188559846050412

• Binary: 1000000100111100110011000011000100110011000101001101100₂
• Hexadecimal: 0x409E6618998A6C
• Base-36: 4Z3B11HN14C

Squares and roots of 18188559846050412

• 18188559846050412 squared (18188559846050412²) is 330823709273357387073915645369744
• 18188559846050412 cubed (18188559846050412³) is 6017206834610843492971990033960471777213803534528
• The square root of 18188559846050412 is 134864968.9357855895
• The cube root of 18188559846050412 is 262986.0857383001

Scales and comparisons

• 18,188,559,846,050,412 seconds is equal to 578,339,942 years, 10 weeks, 22 hours, 12 seconds.
• To count from 1 to 18,188,559,846,050,412 would take you about one billion, seven hundred thirty-five million, nineteen thousand, eight hundred twenty-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 18188559846050412 cubic inches would be around 21915.5 feet tall.

Recreational maths with 18188559846050412

• 18188559846050412 backwards is 21405064895588181
• The number of decimal digits it has is: 17
• The sum of 18188559846050412's digits is 75
• More coming soon!