18268142741812386

Names of 18268142741812386

• Cardinal: 18268142741812386 can be written as Eighteen quadrillion, two hundred sixty-eight trillion, one hundred forty-two billion, seven hundred forty-one million, eight hundred twelve thousand, three hundred eighty-six.

Scientific notation

• Scientific notation: 1.8268142741812386 × 10¹⁶

Factors of 18268142741812386

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 403

Divisors of 18268142741812386

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 6 9 18 19 38 53 57 106 114 127 159 171 199 254 318 342 361 381 398 477 597 722 762 954 1007 1083 1143 1194 1791 2014 2166 2286 2413 2809 3021 3249 3582 3781 4826 5618 6042 6498 6731 7239 7562 8427 9063 10547 11343 13462 14478 16854 18126 19133 20193 21094 21717 22686 25273 25281 31641 34029 38266 39601 40386 43434 45847 50546 50562 53371 57399 60579 63282 68058 71839 75819 79202 91694 94923 106742 114798 118803 121158 127889 137541 143678 151638 160113 172197 189846 200393 215517 227457 237606 255778 275082 320226 344394 356409 356743 383667 400786 412623 431034 454914 480187 480339 558991 601179 646551 712818 713486 752419 767334 825246 960374 960678 1014049 1070229 1117982 1151001 1202358 1293102 1339469 1440561 1504838 1676973 1803537 2028098 2098853 2140458 2257257 2302002 2429891 2678938 2881122 3042147 3210687 3353946 3607074 3807467 4018407 4197706 4321683 4514514 4859782 5029327 5030919 6084294 6296559 6421374 6771771 6778117 7289673 7614934 7880599 8036814 8643366 9123553 9126441 10058654 10061838 10620829 11422401 12055221 12593118 13543542 13556234 14295961 14579346 15087981 15761198 18247106 18252882 18889677 20334351 21241658 21869019 22844802 23641797 24110442 25449911 27370659 28591922 30175962 31862487 34267203 37779354 39878207 40668702 42887883 43738038 45263943 47283594 50899822 54741318 61003053 63724974 68534406 70925391 70991857 76349733 79756414 82111977 85775766 90527886 95557213 95587461 111239209 119634621 122006106 128663649 128784223 141850782 141983714 149731381 152699466 164223954 191114426 191174922 201795751 212975571 222478418 229049199 239269242 257327298 257568446 266554331 286671639 299462762 333717627 358903863 386352669 403591502 417671747 425951142 449194143 458098398 483548309 533108662 573343278 605387253 638926713 667435254 717807726 757685933 772705338 799662993 835343494 860014917 898388286 967096618 1000836073 1001152881 1159058007 1210774506 1253015241 1277853426 1347582429 1348845283 1450644927 1515371866 1599325986 1720029834 1815587047 1816161759 2001672146 2002305762 2113544971 2273057799 2318116014 2398988979 2506030482 2695164858 2697690566 2844896239 2901289854 3002508219 3631174094 3632323518 3759045723 4046535849 4227089942 4351934781 4546115598 4797977958 5064532289 5446761141 5689792478 6005016438 6340634913 6819173397 7518091446 7935763193 8093071698 8534688717 8703869562 9007524657 10129064578 10893522282 12139607547 12681269826 13638346794 14127379543 15193596867 15871526386 16340283423 17069377434 18015049314 19015885387 19021904739 22136602591 23807289579 24279215094 25604066151 25628060377 28254759086 30387193734 32680566846 38031770774 38043809478 40157354449 42382138629 44273205182 45580790601 47614579158 51208132302 51256120754 53044311869 57047656161 66409807773 71421868737 76884181131 80314708898 84764277258 91161581202 96226113491 106088623738 114095312322 120472063347 127146415887 132819615546 142843737474 150779500667 153768362262 159132935607 171142968483 192452226982 199229423319 230652543393 240944126694 254292831774 268420211317 288678340473 301559001334 318265871214 342285936966 361301822353 361416190041 398458846638 420595449229 452338502001 461305086786 477398806821 536840422634 577356680946 722603644706 722832380082 805260633951 841190898458 866035021419 904677004002 954797613642 1007841925511 1083905467059 1261786347687 1357015506003 1610521267902 1732070042838 2015683851022 2167810934118 2415781901853 2523572695374 2714031012006 2811348529057 3023525776533 3251716401177 3785359043061 4831563803706 5099984015023 5622697058114 6047051553066 6503432802354 7570718086122 7991313535351 8434045587171 9070577329599 10199968030046 15299952045069 15982627070702 16868091174342 18141154659198 19148996584709 23973940606053 25302136761513 30599904090138 38297993169418 45899856135207 47947881212106 50604273523026 53415622052083 57446989754127 71921821818159 91799712270414 106831244104166 114893979508254 143843643636318 160246866156249 172340969262381 320493732312498 344681938524762 480740598468747 961481196937494 1014896818989577 2029793637979154 3044690456968731 6089380913937462 9134071370906193 18268142741812386
• Sum of all divisors σ(n): 43128863637350400
• Sum of proper divisors (its aliquot sum) s(n): 24860720895538014
• 18268142741812386 is an abundant number, because the sum of its proper divisors (24860720895538014) is greater than itself. Its abundance is 6592578153725628

Bases of 18268142741812386

• Binary: 1000000111001101100011101101110110101001111010010100010₂
• Hexadecimal: 0x40E6C76ED4F4A2
• Base-36: 4ZVIKX3090I

Squares and roots of 18268142741812386

• 18268142741812386 squared (18268142741812386²) is 333725039235232559899240023012996
• 18268142741812386 cubed (18268142741812386³) is 6096536653266167430294302956227839831397471768456
• The square root of 18268142741812386 is 135159693.4807577389
• The cube root of 18268142741812386 is 263369.0873543225

Scales and comparisons

• 18,268,142,741,812,386 seconds is equal to 580,870,432 years, 5 weeks, 6 days, 11 hours, 53 minutes, 6 seconds.
• To count from 1 to 18,268,142,741,812,386 would take you about one billion, seven hundred forty-two million, six hundred eleven thousand, two hundred ninety-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 18268142741812386 cubic inches would be around 21947.4 feet tall.

Recreational maths with 18268142741812386

• 18268142741812386 backwards is 68321814724186281
• The number of decimal digits it has is: 17
• The sum of 18268142741812386's digits is 72
• More coming soon!