18268618512384

Names of 18268618512384

• Cardinal: 18268618512384 can be written as Eighteen trillion, two hundred sixty-eight billion, six hundred eighteen million, five hundred twelve thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 1.8268618512384 × 10¹³

Factors of 18268618512384

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 110

Divisors of 18268618512384

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 29 32 36 46 48 53 58 64 69 72 87 92 96 106 116 128 138 144 159 174 184 192 207 212 232 256 261 276 288 318 348 368 384 414 424 464 477 512 522 529 552 576 636 667 696 736 768 828 848 928 954 1024 1044 1058 1104 1152 1219 1272 1334 1392 1472 1536 1537 1587 1656 1696 1856 1908 2001 2048 2088 2116 2208 2304 2438 2544 2668 2784 2809 2944 3072 3074 3174 3312 3392 3657 3712 3816 4002 4176 4232 4416 4608 4611 4761 4876 5088 5336 5568 5618 5888 6003 6144 6148 6348 6624 6784 7314 7424 7632 8004 8352 8427 8464 8832 9216 9222 9522 9752 10176 10672 10971 11136 11236 11776 12006 12167 12296 12696 13248 13568 13833 14628 14848 15264 15341 16008 16704 16854 16928 17664 18432 18444 19044 19504 20352 21344 21942 22272 22472 23552 24012 24334 24592 25281 25392 26496 27136 27666 28037 29256 29696 30528 30682 32016 33408 33708 33856 35328 35351 36501 36888 38088 39008 40704 42688 43884 44544 44944 46023 47104 48024 48668 49184 50562 50784 52992 54272 55332 56074 58512 59392 61056 61364 64032 64607 66816 67416 67712 70656 70702 73002 73776 76176 78016 81408 81461 84111 85376 87768 89088 89888 92046 96048 97336 98368 101124 101568 105984 106053 108544 109503 110664 112148 117024 122112 122728 128064 129214 133632 134832 135424 138069 141312 141404 146004 147552 152352 156032 162816 162922 168222 170752 175536 178176 179776 184092 192096 193821 194672 196736 202248 203136 211968 212106 219006 221328 224296 234048 244224 244383 245456 252333 256128 258428 267264 269664 270848 276138 282808 292008 295104 304704 312064 318159 325632 325844 336444 341504 351072 352843 359552 368184 384192 387642 389344 393472 404496 406272 423936 424212 438012 442656 448592 468096 488448 488766 490912 504666 512256 516856 534528 539328 541696 552276 565616 581463 584016 590208 609408 624128 636318 644851 651688 672888 683008 702144 705686 719104 733149 736368 768384 775284 778688 786944 808992 812544 813073 848424 876024 885312 897184 936192 976896 977532 981824 1009332 1024512 1033712 1058529 1078656 1083392 1104552 1131232 1162926 1168032 1180416 1218816 1248256 1272636 1289702 1303376 1345776 1366016 1404288 1411372 1438208 1466298 1472736 1485961 1536768 1550568 1557376 1573888 1617984 1625088 1626146 1696848 1752048 1770624 1794368 1872384 1873603 1934553 1955064 1963648 2018664 2049024 2067424 2117058 2157312 2209104 2262464 2325852 2336064 2360832 2437632 2439219 2496512 2545272 2579404 2606752 2691552 2808576 2822744 2876416 2932596 2945472 2971922 3073536 3101136 3114752 3147776 3175587 3235968 3250176 3252292 3393696 3504096 3541248 3588736 3744768 3747206 3869106 3910128 3927296 4037328 4098048 4134848 4234116 4314624 4418208 4457883 4524928 4651704 4672128 4721664 4875264 4878438 5090544 5158808 5213504 5383104 5617152 5620809 5645488 5752832 5803659 5865192 5890944 5943844 6147072 6202272 6229504 6351174 6471936 6504584 6787392 7008192 7082496 7177472 7317657 7489536 7494412 7738212 7820256 7854592 8074656 8269696 8468232 8629248 8836416 8915766 9049856 9303408 9344256 9443328 9750528 9756876 10181088 10317616 10427008 10766208 11234304 11241618 11290976 11607318 11730384 11781888 11887688 12294144 12404544 12459008 12702348 12943872 13009168 13373649 13574784 14016384 14164992 14354944 14635314 14988824 15476424 15640512 15709184 16149312 16539392 16862427 16936464 17258496 17672832 17831532 18099712 18606816 18688512 18700679 19513752 20362176 20635232 20854016 21532416 22468608 22483236 22581952 23214636 23460768 23563776 23775376 24809088 24918016 25404696 25887744 26018336 26747298 27149568 28032768 28329984 28709888 29270628 29977648 30952848 31281024 31418368 32298624 33078784 33724854 33872928 34177103 35345664 35663064 36199424 37213632 37377024 37401358 39027504 40724352 41270464 41708032 43064832 43092869 44966472 45163904 46429272 46921536 47127552 47550752 49618176 50809392 51775488 52036672 53494596 54299136 56065536 56102037 57419776 58541256 59955296 61905696 62562048 64597248 66157568 67449708 67745856 68354206 70691328 71326128 72398848 74427264 74754048 74802716 78055008 81448704 82540928 83416064 86129664 86185738 89932944 90327808 92858544 93843072 94255104 95101504 99236352 101618784 102531309 104073344 106989192 108598272 112131072 112204074 117082512 119910592 123811392 125124096 129194496 129278607 132315136 134899416 135491712 136708412 141382656 142652256 148854528 149605432 156110016 162897408 165081856 166832128 168306111 172259328 172371476 179865888 180655616 185717088 187686144 190203008 198472704 203237568 205062618 208146688 213978384 217196544 224262144 224408148 234165024 239821184 247622784 250248192 258388992 258557214 269798832 270983424 273416824 282765312 285304512 297709056 299210864 307593927 312220032 325794816 330163712 336612222 344742952 359731776 361311232 371434176 375372288 380406016 387835821 396945408 406475136 410125236 416293376 427956768 448816296 468330048 479642368 495245568 500496384 516777984 517114428 539597664 541966848 546833648 570609024 595418112 598421728 615187854 624440064 651589632 660327424 673224444 689485904 719463552 722622464 742868352 750744576 760812032 775671642 812950272 820250472 832586752 855913536 897632592 936660096 959284736 990491136 991135987 1034228856 1079195328 1083933696 1093667296 1141218048 1190836224 1196843456 1230375708 1248880128 1320654848 1346448888 1378971808 1438927104 1485736704 1501489152 1521624064 1551343284 1625900544 1640500944 1665173504 1711827072 1795265184 1873320192 1918569472 1980982272 1982271974 2068457712 2158390656 2167867392 2187334592 2282436096 2393686912 2460751416 2497760256 2692897776 2757943616 2877854208 2971473408 2973407961 3043248128 3102686568 3251801088 3281001888 3423654144 3590530368 3746640384 3837138944 3961964544 3964543948 4136915424 4316781312 4374669184 4564872192 4787373824 4921502832 4995520512 5385795552 5515887232 5755708416 5942946816 5946815922 6205373136 6503602176 6562003776 6847308288 7181060736 7493280768 7929087896 8273830848 8633562624 8749338368 8920223883 9129744384 9574747648 9843005664 10771591104 11031774464 11511416832 11885893632 11893631844 12410746272 13124007552 13694616576 14362121472 14986561536 15858175792 16547661696 17267125248 17498676736 17840447766 19149495296 19686011328 21543182208 22063548928 23787263688 24821492544 26248015104 27389233152 28724242944 31716351584 33095323392 34534250496 34997353472 35680895532 38298990592 39372022656 43086364416 44127097856 47574527376 49642985088 52496030208 57448485888 63432703168 66190646784 69994706944 71361791064 78744045312 86172728832 88254195712 95149054752 99285970176 104992060416 114896971776 126865406336 132381293568 142723582128 157488090624 172345457664 190298109504 198571940352 209984120832 253730812672 264762587136 285447164256 314976181248 344690915328 380596219008 397143880704 507461625344 570894328512 629952362496 761192438016 794287761408 1014923250688 1141788657024 1522384876032 2029846501376 2283577314048 3044769752064 4567154628096 6089539504128 9134309256192 18268618512384
• Sum of all divisors σ(n): 58160344788000
• Sum of proper divisors (its aliquot sum) s(n): 39891726275616
• 18268618512384 is an abundant number, because the sum of its proper divisors (39891726275616) is greater than itself. Its abundance is 21623107763232

Bases of 18268618512384

• Binary: 100001001110101111110100001000101100000000000₂
• Hexadecimal: 0x109D7E845800
• Base-36: 6H4HJS3K0

Squares and roots of 18268618512384

• 18268618512384 squared (18268618512384²) is 333742422351019393161363456
• 18268618512384 cubed (18268618512384³) is 6097012995329712538161482082415861039104
• The square root of 18268618512384 is 4274180.4492070757
• The cube root of 18268618512384 is 26337.1373705581

Scales and comparisons

• 18,268,618,512,384 seconds is equal to 580,885 years, 29 weeks, 21 hours, 26 minutes, 24 seconds.
• To count from 1 to 18,268,618,512,384 would take you about one million, four hundred fifty-two thousand, two hundred thirteen 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 18268618512384 cubic inches would be around 2194.8 feet tall.

Recreational maths with 18268618512384

• 18268618512384 backwards is 48321581686281
• The number of decimal digits it has is: 14
• The sum of 18268618512384's digits is 63
• More coming soon!