13618988078144242

Names of 13618988078144242

• Cardinal: 13618988078144242 can be written as Thirteen quadrillion, six hundred eighteen trillion, nine hundred eighty-eight billion, seventy-eight million, one hundred forty-four thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 1.3618988078144242 × 10¹⁶

Factors of 13618988078144242

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2299

Divisors of 13618988078144242

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 19 23 29 38 46 58 349 361 437 529 551 667 698 722 874 1058 1102 1334 1877 3754 6631 8027 8303 10051 10121 10469 12673 13262 15341 16054 16606 20102 20242 20938 25346 30682 35663 43171 54433 71326 86342 108866 125989 152513 184621 190969 192299 232783 240787 251978 291479 305026 369242 381938 384598 465566 481574 582958 655073 677597 820249 992933 1034227 1251959 1310146 1355194 1640498 1985866 2068454 2503918 2897747 3507799 3523129 3653681 4422877 5354009 5538101 5795494 7015598 7046258 7307362 8845754 10708018 11076202 12446387 15066679 15584731 18865727 18997117 19650313 23787221 24892774 28795057 30133358 31169462 37731454 37994234 39300626 47574442 57590114 66648181 66939451 81031967 84034663 101726171 102170741 133296362 133878902 162063934 168069326 203452342 204341482 236481353 286266901 346533617 358448813 360945223 436933691 451957199 472962706 547106083 572533802 693067234 716897626 721890446 873867382 903914398 1094212166 1229572021 1271849569 1539607373 1863735241 1932797249 1941244079 2349927043 2459144042 2543699138 3079214746 3727470482 3865594498 3882488158 4699854086 5439071119 6584138723 6857959237 8301740129 10049474893 10395015577 10878142238 13168277446 13715918474 16603480258 20098949786 20790031154 23361868399 28280156483 29252540087 35410969579 35657588609 36883637501 44648613817 46723736798 54048321989 56560312966 58505080174 70821939158 71315177218 73767275002 89297227634 108096643978 125098635737 157733062451 190940022967 250197271474 315466124902 381880045934 443875499581 537322973177 650443599109 672808422001 677494183571 820124538007 848323662523 887750999162 1026918117791 1074645946354 1300887198218 1345616844002 1354988367142 1640249076014 1696647325046 2053836235582 3627860436373 7255720872746 10209136490363 12358428383071 12872389487849 15582366222133 18862864374161 19511444238029 20418272980726 24716856766142 25744778975698 31164732444266 37725728748322 39022888476058 234810139278349 296064958220527 358394423109059 469620278556698 592129916441054 716788846218118 6809494039072121 13618988078144242
• Sum of all divisors σ(n): 23394870445306500
• Sum of proper divisors (its aliquot sum) s(n): 9775882367162258
• 13618988078144242 is a deficient number, because the sum of its proper divisors (9775882367162258) is less than itself. Its deficiency is 3843105710981984

Bases of 13618988078144242

• Binary: 110000011000100110010111000010100110010001101011110010₂
• Hexadecimal: 0x306265C2991AF2
• Base-36: 3Q3J0R1VI7M

Squares and roots of 13618988078144242

• 13618988078144242 squared (13618988078144242²) is 185476836272634994240714557754564
• 13618988078144242 cubed (13618988078144242³) is 2526006821968927494027527641099718715327625820488
• The square root of 13618988078144242 is 116700420.2140859559
• The cube root of 13618988078144242 is 238807.6747263841

Scales and comparisons

• 13,618,988,078,144,242 seconds is equal to 433,041,694 years, 30 weeks, 4 days, 8 hours, 57 minutes, 22 seconds.
• To count from 1 to 13,618,988,078,144,242 would take you about one billion, two hundred ninety-nine million, one hundred twenty-five thousand and eighty-three 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 13618988078144242 cubic inches would be around 19900.6 feet tall.

Recreational maths with 13618988078144242

• 13618988078144242 backwards is 24244187088981631
• The number of decimal digits it has is: 17
• The sum of 13618988078144242's digits is 76
• More coming soon!