18124416538286044

Names of 18124416538286044

• Cardinal: 18124416538286044 can be written as Eighteen quadrillion, one hundred twenty-four trillion, four hundred sixteen billion, five hundred thirty-eight million, two hundred eighty-six thousand and forty-four.

Scientific notation

• Scientific notation: 1.8124416538286044 × 10¹⁶

Factors of 18124416538286044

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 920

Divisors of 18124416538286044

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 14 28 43 49 59 86 98 118 172 196 236 301 343 413 602 686 809 826 1204 1372 1618 1652 1849 2107 2537 2891 3236 3481 3698 4214 5074 5663 5782 6962 7396 8428 10148 11326 11564 12943 13924 14749 17759 20237 22652 24367 25886 29498 34787 35518 39641 40474 47731 48734 51772 58996 69574 71036 79282 79507 80948 90601 95462 97468 109091 124313 139148 149683 158564 159014 170569 181202 190924 205379 218182 243509 248626 277487 299366 318028 334117 341138 362404 410758 436364 487018 497252 554974 556549 598732 634207 668234 682276 763637 821516 870191 974036 1047781 1109948 1113098 1193983 1268414 1336468 1437653 1495841 1527274 1704563 1740382 2052433 2095562 2226196 2338819 2387966 2536828 2816129 2875306 2991682 3054548 3409126 3480764 3895843 4104866 4191124 4677638 4690913 4775932 5345459 5632258 5750612 5983364 6436369 6818252 7334467 7791686 8209732 8831297 9355276 9381826 10063571 10470887 10690918 11264516 11931941 12872738 14367031 14668934 15583372 16371733 17662594 18763652 19712903 20127142 20941774 21381836 23863882 25745476 27270901 28734062 29337868 32743466 32836391 35325188 37418213 39425806 40254284 41883548 45054583 47727764 51341269 54541802 57468124 61819079 64321163 65486932 65672782 70444997 73296209 74836426 78851612 88254619 90109166 100569217 102682538 109083604 121093547 123638158 128642326 131345564 137990321 140889994 146592418 149672852 166151611 176509238 180218332 201138434 205365076 229854737 242187094 247276316 257284652 275980642 276763867 281779988 293184836 315382081 332303222 353018476 379745771 402276868 432733553 450248141 459709474 484374188 513073463 551961284 553527734 617782333 630764162 664606444 703984519 759491542 847654829 865467106 900496282 919418948 965932247 1026146926 1107055468 1163061277 1235564666 1261528324 1407969038 1518983084 1608983159 1695309658 1730934212 1800992564 1931864494 1937347069 2052293852 2207674567 2326122554 2471129332 2658220397 2815938076 3029134871 3151736987 3217966318 3390619316 3794948617 3863728988 3874694138 4324476331 4415349134 4652245108 5207022521 5316440794 5933583803 6058269742 6303473974 6435932636 7144519273 7589897234 7749388276 8141428939 8648952662 8830698268 10414045042 10632881588 11867167606 12116539484 12606947948 13561429483 14289038546 15179794468 16282857878 16329068153 17297905324 18607542779 20828090084 22062158909 23734335212 26564640319 27122858966 28578077092 30271334317 32565715756 32658136306 36449157647 37215085558 41535086621 44124317818 50011634911 53129280638 54245717932 56990002573 60542668634 65316272612 72898315294 74430171116 83070173242 88248635636 94930006381 100023269822 106258561276 113980005146 114303477071 121085337268 130252799453 145796630588 166140346484 185952482233 189860012762 200046539644 223901968403 227960010292 228606954142 255144103529 260505598906 307214328739 350081444377 371904964466 379720025524 447803936806 457213908284 510288207058 521011197812 614428657478 700162888754 743809928932 800124339497 895607873612 1020576414116 1228857314956 1301667375631 1400325777508 1567313778821 1600248678994 1786008724703 2150500301173 2450570110639 2603334751262 3134627557642 3200497357988 3572017449406 4301000602346 4901140221278 5206669502524 5600870376479 6269255115284 7144034898812 8602001204692 9802280442556 10971196451747 11201740752958 13210216135777 15053502108211 21942392903494 22403481505916 26420432271554 30107004216422 43884785806988 52840864543108 60214008432844 76798375162229 92471512950439 105374514757477 153596750324458 184943025900878 210749029514954 307193500648916 369886051801756 421498059029908 647300590653073 1294601181306146 2589202362612292 4531104134571511 9062208269143022 18124416538286044
• Sum of all divisors σ(n): 38569807584000000
• Sum of proper divisors (its aliquot sum) s(n): 20445391045713956
• 18124416538286044 is an abundant number, because the sum of its proper divisors (20445391045713956) is greater than itself. Its abundance is 2320974507427912

Bases of 18124416538286044

• Binary: 1000000011001000000111110010001100001101001011111011100₂
• Hexadecimal: 0x40640F918697DC
• Base-36: 4YGKI0GBT24

Squares and roots of 18124416538286044

• 18124416538286044 squared (18124416538286044²) is 328494474853296666652473165169936
• 18124416538286044 cubed (18124416538286044³) is 5953770692766679102461294125123133652859437173184
• The square root of 18124416538286044 is 134626953.2385177467
• The cube root of 18124416538286044 is 262676.5749577243

Scales and comparisons

• 18,124,416,538,286,044 seconds is equal to 576,300,383 years, 21 weeks, 4 days, 11 hours, 54 minutes, 4 seconds.
• To count from 1 to 18,124,416,538,286,044 would take you about one billion, seven hundred twenty-eight million, nine hundred one thousand, one hundred fifty 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 18124416538286044 cubic inches would be around 21889.7 feet tall.

Recreational maths with 18124416538286044

• 18124416538286044 backwards is 44068283561442181
• The number of decimal digits it has is: 17
• The sum of 18124416538286044's digits is 67
• More coming soon!