18143771456448

Names of 18143771456448

• Cardinal: 18143771456448 can be written as Eighteen trillion, one hundred forty-three billion, seven hundred seventy-one million, four hundred fifty-six thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.8143771456448 × 10¹³

Factors of 18143771456448

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 226

Divisors of 18143771456448

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 31 32 33 36 44 48 54 62 64 66 72 88 93 96 99 108 124 132 144 176 179 186 192 198 216 248 264 279 288 297 341 352 358 372 396 432 496 528 537 558 576 594 682 704 716 744 792 837 864 961 992 1023 1056 1074 1116 1188 1364 1432 1488 1584 1611 1674 1728 1922 1969 1984 2046 2112 2148 2232 2376 2728 2864 2883 2976 3069 3168 3222 3348 3844 3938 4092 4296 4464 4752 4833 5456 5549 5728 5766 5907 5952 6138 6336 6444 6696 7688 7876 8184 8592 8649 8928 9207 9504 9666 10571 10912 11098 11456 11532 11814 12276 12888 13392 15376 15752 16368 16647 17184 17298 17721 17856 18414 19008 19332 21142 21824 22196 23064 23628 24552 25776 25947 26784 29791 30752 31504 31713 32041 32736 33294 34368 34596 35442 36828 38664 42284 44392 46128 47256 49104 49941 51552 51894 53163 53568 59582 61039 61504 63008 63426 64082 65472 66588 69192 70884 73656 77328 84568 88784 89373 92256 94512 95139 96123 98208 99882 103104 103788 106326 119164 122078 126016 126852 128164 133176 138384 141768 147312 149823 154656 169136 172019 177568 178746 183117 184512 189024 190278 192246 196416 199764 207576 212652 238328 244156 253704 256328 266352 268119 276768 283536 285417 288369 294624 299646 309312 327701 338272 344038 352451 355136 357492 366234 378048 380556 384492 399528 415152 425304 476656 488312 507408 512656 516057 532704 536238 549351 553536 567072 570834 576738 589248 599292 655402 676544 688076 704902 714984 732468 761112 768984 799056 804357 830304 850608 865107 953312 976624 983103 993271 1014816 1025312 1032114 1057353 1065408 1072476 1098702 1134144 1141668 1153476 1198584 1310804 1376152 1409804 1429968 1464936 1522224 1537968 1548171 1598112 1608714 1648053 1660608 1701216 1730214 1892209 1906624 1953248 1966206 1986542 2029632 2050624 2064228 2114706 2144952 2197404 2283336 2306952 2397168 2621608 2752304 2819608 2859936 2929872 2949309 2979813 3044448 3075936 3096342 3172059 3196224 3217428 3296106 3402432 3460428 3784418 3906496 3932412 3973084 4128456 4229412 4289904 4394808 4566672 4613904 4644513 4794336 5243216 5332589 5504608 5639216 5676627 5719872 5859744 5898618 5959626 6088896 6151872 6192684 6344118 6434856 6592212 6920856 7568836 7864824 7946168 8256912 8458824 8579808 8789616 8847927 8939439 9133344 9227808 9289026 9516177 9588672 10486432 10665178 10925981 11009216 11278432 11353254 11719488 11797236 11919252 12385368 12688236 12869712 13184424 13841712 15137672 15729648 15892336 15997767 16513824 16917648 17029881 17159616 17579232 17695854 17878878 18266688 18455616 18578052 19032354 20972864 21330356 21851962 22556864 22706508 23594472 23838504 24770736 25376472 25739424 26368848 26818317 27683424 30275344 30791401 31459296 31784672 31995534 32777943 33027648 33835296 34059762 35158464 35391708 35757756 37156104 38064708 42660712 43703924 45413016 47188944 47677008 47993301 49541472 50752944 51089643 51478848 52737696 53636634 55366848 58658479 60550688 61582802 62918592 63569344 63991068 65555886 67670592 68119524 70783416 71515512 74312208 76129416 85321424 87407848 90826032 92374203 94377888 95354016 95986602 98333829 99082944 101505888 102179286 105475392 107273268 117316958 121101376 123165604 127982136 131111772 136239048 141566832 143031024 143979903 148624416 152258832 170642848 174815696 175975437 181652064 184748406 188755776 190708032 191973204 196667658 203011776 204358572 214546536 234633916 246331208 255964272 262223544 272478096 277122609 283133664 286062048 287959806 295001487 297248832 304517664 338705411 341285696 349631392 351950874 363304128 369496812 383946408 393335316 408717144 429093072 469267832 492662416 511928544 524447088 527926311 544956192 554245218 566267328 572124096 575919612 590002974 609035328 677410822 699262784 703901748 738993624 767892816 786670632 817434288 831367827 858186144 938535664 954533431 985324832 1016116233 1023857088 1048894176 1055852622 1089912384 1108490436 1151839224 1180005948 1354821644 1407803496 1477987248 1535785632 1573341264 1583778933 1634868576 1662735654 1716372288 1877071328 1909066862 1970649664 2032232466 2097788352 2111705244 2216980872 2303678448 2360011896 2709643288 2815606992 2863600293 2955974496 3048348699 3071571264 3146682528 3167557866 3269737152 3325471308 3754142656 3818133724 4064464932 4223410488 4433961744 4607356896 4720023792 5419286576 5631213984 5727200586 5911948992 6096697398 6293365056 6335115732 6650942616 7636267448 8128929864 8446820976 8590800879 8867923488 9145046097 9214713792 9440047584 10499867741 10838573152 11262427968 11454401172 12193394796 12670231464 13301885232 15272534896 16257859728 16893641952 17181601758 17735846976 18290092194 18880095168 20999735482 21677146304 22908802344 24386789592 25340462928 25772402637 26603770464 30545069792 31499603223 32515719456 33787283904 34363203516 36580184388 41999470964 45817604688 48773579184 50680925856 51544805274 53207540928 61090139584 62999206446 65031438912 68726407032 73160368776 83998941928 91635209376 94498809669 97547158368 101361851712 103089610548 125998412892 137452814064 146320737552 167997883856 183270418752 188997619338 195094316736 206179221096 251996825784 274905628128 283496429007 292641475104 335995767712 377995238676 412358442192 503993651568 549811256256 566992858014 585282950208 671991535424 755990477352 824716884384 1007987303136 1133985716028 1511980954704 1649433768768 2015974606272 2267971432056 3023961909408 4535942864112 6047923818816 9071885728224 18143771456448
• Sum of all divisors σ(n): 60465691453440
• Sum of proper divisors (its aliquot sum) s(n): 42321919996992
• 18143771456448 is an abundant number, because the sum of its proper divisors (42321919996992) is greater than itself. Its abundance is 24178148540544

Bases of 18143771456448

• Binary: 100001000000001101101000011010111001111000000₂
• Hexadecimal: 0x10806D0D73C0
• Base-36: 6FJ4T2EO0

Squares and roots of 18143771456448

• 18143771456448 squared (18143771456448²) is 329196442663817179160776704
• 18143771456448 cubed (18143771456448³) is 5972865019967986745573128493088988987392
• The square root of 18143771456448 is 4259550.6167256659
• The cube root of 18143771456448 is 26277.0045091837

Scales and comparisons

• 18,143,771,456,448 seconds is equal to 576,915 years, 42 weeks, 19 hours, 40 minutes, 48 seconds.
• To count from 1 to 18,143,771,456,448 would take you about one million, four hundred forty-two thousand, two hundred eighty-nine 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 18143771456448 cubic inches would be around 2189.8 feet tall.

Recreational maths with 18143771456448

• 18143771456448 backwards is 84465417734181
• The number of decimal digits it has is: 14
• The sum of 18143771456448's digits is 63
• More coming soon!