18126189697824

Names of 18126189697824

• Cardinal: 18126189697824 can be written as Eighteen trillion, one hundred twenty-six billion, one hundred eighty-nine million, six hundred ninety-seven thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 1.8126189697824 × 10¹³

Factors of 18126189697824

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 176

Divisors of 18126189697824

• Number of divisors d(n): 1296
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 19 24 26 31 32 36 38 39 47 48 52 57 61 62 72 76 78 93 94 96 104 114 117 122 124 141 144 152 156 171 183 186 188 208 228 234 244 247 248 279 282 288 304 312 342 366 372 376 403 416 423 456 468 488 494 496 549 558 564 589 608 611 624 684 732 741 744 752 793 806 846 893 912 936 976 988 992 1098 1116 1128 1159 1178 1209 1222 1248 1368 1457 1464 1482 1488 1504 1586 1612 1692 1767 1786 1824 1833 1872 1891 1952 1976 2196 2209 2223 2232 2256 2318 2356 2379 2418 2444 2679 2736 2867 2914 2928 2964 2976 3172 3224 3384 3477 3534 3572 3627 3666 3721 3744 3782 3952 4371 4392 4418 4446 4464 4512 4636 4712 4758 4836 4888 5301 5358 5472 5499 5673 5734 5828 5856 5928 6344 6448 6627 6768 6954 7068 7137 7144 7254 7332 7442 7564 7657 7904 8037 8601 8742 8784 8836 8892 8928 9272 9424 9516 9672 9776 10431 10602 10716 10998 11163 11346 11468 11609 11656 11856 12688 12896 13113 13254 13536 13908 14136 14274 14288 14508 14664 14884 15067 15128 15314 16074 17019 17202 17484 17568 17672 17784 18544 18848 18941 19032 19344 19552 19881 20862 21204 21432 21996 22326 22692 22936 22971 23218 23312 23712 24583 25376 25803 26226 26508 27683 27816 28272 28548 28576 28717 29016 29328 29768 30134 30256 30628 32148 33489 34038 34404 34827 34968 35344 35568 35929 37088 37271 37882 38064 38688 39762 41724 41971 42408 42864 43992 44652 45201 45384 45872 45942 46436 46624 48373 49166 51606 52452 53016 54473 55366 55632 56544 56823 57096 57434 58032 58656 59536 60268 60512 61256 64296 66978 68076 68479 68808 68913 69654 69936 70688 70699 71136 71858 73749 74542 75764 76128 79524 83049 83448 83942 84816 85728 86151 87984 88877 89304 90402 90768 91744 91884 92872 96746 98332 103212 104481 104904 106032 107787 108946 110732 111264 111813 113646 114192 114868 115351 116064 119072 120536 122512 125913 128592 133956 134749 135603 136152 136958 137616 137826 139308 139872 141398 143716 145119 147498 149084 151528 159048 163419 166098 166896 167884 169632 170469 172302 174887 175968 177754 178608 180804 181536 183768 185744 193492 196664 205437 206424 208962 209808 212064 212097 215574 217892 221247 221464 223626 227292 228384 229736 230702 241072 245024 249147 251826 257184 258453 266631 267912 269498 271206 272304 273916 275232 275652 278616 282796 287432 290238 294996 298168 303056 318096 323361 326838 332196 333792 335439 335768 340938 344604 346053 349774 355508 357216 359879 361608 367536 371488 377739 386984 393328 404247 410874 412848 417924 419616 424194 431148 435357 435784 442494 442928 447252 454584 459472 461404 467077 482144 490257 498294 503652 516906 524661 533262 535824 538996 542412 544608 545623 547832 551304 557232 565592 574864 580476 589992 596336 606112 616311 636192 636291 646722 653676 664392 670878 671536 681876 689208 692106 699548 708149 711016 719758 723216 735072 755478 773968 786656 799893 808494 821748 825696 835848 848388 862296 870714 871568 884988 885856 890227 894504 909168 918944 919087 922808 934154 980514 996588 1007304 1033812 1038159 1049322 1066524 1071648 1077992 1079637 1084824 1091246 1095664 1102608 1114464 1131184 1149728 1155401 1160952 1179984 1192672 1212741 1232622 1272582 1293444 1301101 1307352 1328784 1341756 1343072 1363752 1378416 1384212 1399096 1401231 1416298 1422032 1439516 1446432 1499563 1510956 1547936 1573983 1599786 1616988 1636869 1643496 1671696 1688663 1696776 1724592 1741428 1743136 1751737 1769976 1780454 1789008 1818336 1838174 1845616 1868308 1961028 1993176 2014608 2067624 2076318 2098644 2124447 2133048 2155984 2159274 2169648 2182492 2191328 2191669 2205216 2262368 2273531 2310802 2321904 2359968 2425482 2465244 2545164 2560231 2586888 2602202 2614704 2657568 2670681 2683512 2727504 2756832 2757261 2768424 2798192 2802462 2832596 2844064 2879032 2999126 3021912 3147966 3199572 3233976 3238911 3273738 3286992 3322853 3343392 3377326 3393552 3449184 3466203 3482856 3503474 3539952 3560908 3578016 3676348 3691232 3736616 3903303 3922056 3986352 4029216 4135248 4152636 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227933576 238101483 239245416 243167472 245782176 252250128 254810359 256385376 256425273 259182534 260231856 263030048 263431428 264697056 266264024 270629008 281917844 295908804 299547027 300759768 304457634 309025329 312348182 315600336 317468644 318993888 320567871 325823082 327388464 332755488 341900364 345576712 351241904 368673264 374717088 388773801 390347784 394545072 395147142 399396036 401013024 405943512 412033772 422876766 427423828 431874144 434430776 455867152 468522273 476202966 478490832 486334944 488734623 504500256 509620718 512850546 518365068 520463712 526862856 532528048 541258016 563835688 591817608 599094054 601519536 608915268 618050658 624696364 631200672 634315149 634937288 641135742 651646164 654776928 683800728 691153424 702483808 714304449 737346528 764431077 777547602 780695568 789090144 790294284 798792072 811887024 824067544 845753532 854847656 868861552 911734304 927075987 937044546 952405932 956981664 961703613 977469246 1019241436 1025701092 1031773093 1036730136 1053725712 1065056096 1127671376 1183635216 1198188108 1203039072 1217830536 1236101316 1249392728 1268630298 1269874576 1282271484 1303292328 1339109759 1367601456 1382306848 1405566819 1428608898 1528862154 1555095204 1561391136 1580588568 1597584144 1623774048 1648135088 1691507064 1709695312 1737723104 1854151974 1874089092 1904811864 1923407226 1954938492 2030263183 2038482872 2051402184 2063546186 2073460272 2107451424 2255342752 2293293231 2367270432 2396376216 2435661072 2472202632 2498785456 2537260596 2539749152 2564542968 2606584656 2678219518 2735202912 2811133638 2857217796 3057724308 3095319279 3110190408 3161177136 3195168288 3296270176 3312534667 3383014128 3419390624 3708303948 3748178184 3809623728 3846814452 3909876984 4017329277 4060526366 4076965744 4102804368 4127092372 4146920544 4586586462 4792752432 4841396821 4871322144 4944405264 4997570912 5074521192 5129085936 5213169312 5356439036 5622267276 5714435592 6090789549 6115448616 6190638558 6220380816 6322354272 6625069334 6766028256 7416607896 7496356368 7619247456 7693628904 7819753968 8034658554 8121052732 8153931488 8205608736 8254184744 9173172924 9285957837 9585504864 9682793642 9888810528 9937604001 10149042384 10258171872 10712878072 11244534552 11428871184 12051987831 12181579098 12230897232 12381277116 12440761632 13250138668 14524190463 14833215792 14992712736 15387257808 15639507936 16069317108 16242105464 16508369488 18272368647 18346345848 18571915674 19365587284 19875208002 20298084768 21425756144 22489069104 22857742368 24103975662 24363158196 24461794464 24762554232 26500277336 29048380926 29666431584 29812812003 30774515616 32138634216 32484210928 33016738976 36544737294 36692691696 37143831348 38731174568 39750416004 42851512288 43572571389 44978138208 48207951324 48726316392 49525108464 53000554672 58096761852 59625624006 62938158673 64277268432 64968421856 73089474588 73385383392 74287662696 77462349136 79500832008 87145142778 96415902648 97452632784 99050216928 106001109344 116193523704 119251248012 125876317346 128554536864 146178949176 148575325392 154924698272 159001664016 174290285556 188814476019 192831805296 194905265568 232387047408 238502496024 251752634692 292357898352 297150650784 318003328032 348580571112 377628952038 385663610592 464774094816 477004992048 503505269384 566443428057 584715796704 697161142224 755257904076 954009984096 1007010538768 1132886856114 1394322284448 1510515808152 2014021077536 2265773712228 3021031616304 4531547424456 6042063232608 9063094848912 18126189697824
• Sum of all divisors σ(n): 62655588253440
• Sum of proper divisors (its aliquot sum) s(n): 44529398555616
• 18126189697824 is an abundant number, because the sum of its proper divisors (44529398555616) is greater than itself. Its abundance is 26403208857792

Bases of 18126189697824

• Binary: 100000111110001010101000110010001101100100000₂
• Hexadecimal: 0x107C55191B20
• Base-36: 6FB21CAW0

Squares and roots of 18126189697824

• 18126189697824 squared (18126189697824²) is 328558752961500912430334976
• 18126189697824 cubed (18126189697824³) is 5955518283060658488991113824072538292224
• The square root of 18126189697824 is 4257486.3121123479
• The cube root of 18126189697824 is 26268.5140792751

Scales and comparisons

• 18,126,189,697,824 seconds is equal to 576,356 years, 39 weeks, 5 days, 5 hours, 50 minutes, 24 seconds.
• To count from 1 to 18,126,189,697,824 would take you about one million, four hundred forty thousand, eight hundred ninety-one 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 18126189697824 cubic inches would be around 2189 feet tall.

Recreational maths with 18126189697824

• 18126189697824 backwards is 42879698162181
• 18126189697824 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18126189697824's digits is 72
• More coming soon!