18136242236432448

Names of 18136242236432448

• Cardinal: 18136242236432448 can be written as Eighteen quadrillion, one hundred thirty-six trillion, two hundred forty-two billion, two hundred thirty-six million, four hundred thirty-two thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.8136242236432448 × 10¹⁶

Factors of 18136242236432448

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 5510

Divisors of 18136242236432448

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 54 57 64 72 76 96 108 114 139 144 152 171 192 216 228 278 288 304 342 417 432 456 513 556 576 608 684 834 864 912 1026 1112 1216 1251 1368 1668 1728 1824 2052 2224 2502 2641 2736 3336 3648 3753 4104 4448 5004 5282 5347 5472 6672 7506 7923 8208 8896 10008 10564 10694 10944 13344 15012 15846 16041 16416 19321 20016 21128 21388 23769 26688 30024 31692 32082 32832 38642 40032 42256 42776 47538 48123 57963 60048 63384 64164 71307 77284 80064 84512 85552 95076 96246 101593 115926 120096 126768 128328 142614 144369 154568 169024 171104 173889 190152 192492 203186 231852 240192 253536 256656 285228 288738 304779 309136 342208 347778 367099 380304 384984 406372 463704 507072 513312 521667 570456 577476 609558 618272 695556 734198 743233 760608 769968 812744 914337 927408 1026624 1043334 1101297 1140912 1154952 1219116 1236544 1391112 1468396 1486466 1521216 1539936 1625488 1828674 1854816 2086668 2202594 2229699 2281824 2309904 2438232 2743011 2782224 2936792 2972932 3079872 3250976 3303891 3657348 3709632 4173336 4405188 4459398 4563648 4619808 4876464 5486022 5564448 5873584 5945864 6501952 6607782 6689097 7314696 8346672 8810376 8918796 9239616 9752928 9911673 10972044 11128896 11747168 11891728 13215564 13378194 14121427 14629392 16693344 17620752 17837592 19505856 19823346 20067291 21944088 23494336 23783456 26431128 26756388 28242854 28590409 29258784 33386688 35241504 35675184 39646692 40134582 42364281 43888176 47566912 52862256 53512776 56485708 57180818 58517568 70483008 71350368 79293384 80269164 84728562 85771227 87776352 103309387 105724512 107025552 112971416 114361636 127092843 142700736 158586768 160538328 169457124 171542454 175552704 206618774 211449024 214051104 225942832 228723272 254185686 257313681 309928161 317173536 321076656 338914248 343084908 381278529 413237548 428102208 451885664 457446544 508371372 514627362 543217771 619856322 634347072 642153312 677828496 686169816 762557058 771941043 826475096 903771328 914893088 929784483 1016742744 1029254724 1086435542 1239712644 1284306624 1355656992 1372339632 1525114116 1543882086 1629653313 1652950192 1829786176 1859568966 1962878353 2033485488 2058509448 2172871084 2479425288 2711313984 2744679264 2789353449 3050228232 3087764172 3259306626 3305900384 3719137932 3925756706 3974066851 4066970976 4117018896 4345742168 4888959939 4958850576 5489358528 5578706898 5888635059 6100456464 6175528344 6518613252 6611800768 7438275864 7851513412 7948133702 8133941952 8234037792 8691484336 9777919878 9917701152 11157413796 11777270118 11922200553 12200912928 12351056688 13037226504 14666879817 14876551728 15703026824 15896267404 16468075584 17382968672 17665905177 19555839756 19835402304 22314827592 23554540236 23844401106 24401825856 24702113376 26074453008 29333759634 29753103456 31406053648 31792534808 34765937344 35331810354 35766601659 39111679512 44629655184 47109080472 47688802212 49404226752 52148906016 52997715531 58667519268 59506206912 62812107296 63585069616 70663620708 71533203318 75507270169 78223359024 89259310368 94218160944 95377604424 104297812032 105995431062 107299804977 117335038536 125624214592 127170139232 141327241416 143066406636 151014540338 156446718048 178518620736 188436321888 190755208848 211990862124 214599609954 226521810507 234670077072 254340278464 282654482832 286132813272 302029080676 312893436096 376872643776 381510417696 423981724248 429199219908 453043621014 469340154144 552395292289 565308965664 572265626544 604058161352 679565431521 763020835392 847963448496 858398439816 906087242028 938680308288 1104790584578 1130617931328 1144531253088 1208116322704 1359130863042 1657185876867 1695926896992 1716796879632 1812174484056 2038696294563 2209581169156 2289062506176 2416232645408 2718261726084 3314371753734 3391853793984 3433593759264 3624348968112 4077392589126 4419162338312 4832465290816 4971557630601 5436523452168 6628743507468 6867187518528 7248697936224 8154785178252 8838324676624 9943115261202 10495510553491 10873046904336 13257487014936 14497395872448 14914672891803 16309570356504 17676649353248 19886230522404 20991021106982 21746093808672 26514974029872 29829345783606 31486531660473 32619140713008 35353298706496 39772461044808 41982042213964 43492187617344 53029948059744 59658691567212 62973063320946 65238281426016 79544922089616 83964084427928 94459594981419 106059896119488 119317383134424 125946126641892 130476562852032 159089844179232 167928168855856 188919189962838 238634766268848 251892253283784 283378784944257 318179688358464 335856337711712 377838379925676 477269532537696 503784506567568 566757569888514 671712675423424 755676759851352 954539065075392 1007569013135136 1133515139777028 1511353519702704 2015138026270272 2267030279554056 3022707039405408 4534060559108112 6045414078810816 9068121118216224 18136242236432448
• Sum of all divisors σ(n): 56540605940863200
• Sum of proper divisors (its aliquot sum) s(n): 38404363704430752
• 18136242236432448 is an abundant number, because the sum of its proper divisors (38404363704430752) is greater than itself. Its abundance is 20268121467998304

Bases of 18136242236432448

• Binary: 1000000011011101101000011110100000100000010000001000000₂
• Hexadecimal: 0x406ED0F4102040
• Base-36: 4YKRENVO9C0

Squares and roots of 18136242236432448

• 18136242236432448 squared (18136242236432448²) is 328923282458556243061134467272704
• 18136242236432448 cubed (18136242236432448³) is 5965432327870867870639466585625875492829290299392
• The square root of 18136242236432448 is 134670866.3239100427
• The cube root of 18136242236432448 is 262733.6923555691

Scales and comparisons

• 18,136,242,236,432,448 seconds is equal to 576,676,404 years, 1 week, 6 days, 19 hours, 40 minutes, 48 seconds.
• To count from 1 to 18,136,242,236,432,448 would take you about one billion, seven hundred thirty million, twenty-nine thousand, two hundred twelve 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 18136242236432448 cubic inches would be around 21894.5 feet tall.

Recreational maths with 18136242236432448

• 18136242236432448 backwards is 84423463224263181
• The number of decimal digits it has is: 17
• The sum of 18136242236432448's digits is 63
• More coming soon!