18944394360144

Names of 18944394360144

• Cardinal: 18944394360144 can be written as Eighteen trillion, nine hundred forty-four billion, three hundred ninety-four million, three hundred sixty thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.8944394360144 × 10¹³

Factors of 18944394360144

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 530

Divisors of 18944394360144

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 17 19 22 24 29 33 34 38 44 48 51 57 58 66 68 76 87 88 102 114 116 132 136 152 174 176 187 204 209 228 232 264 272 304 319 323 348 361 374 408 418 449 456 464 493 528 551 561 627 638 646 696 722 748 816 836 898 912 957 969 986 1083 1102 1122 1254 1276 1292 1347 1392 1444 1479 1496 1653 1672 1796 1914 1938 1972 2166 2204 2244 2508 2552 2584 2694 2888 2958 2992 3306 3344 3553 3592 3828 3876 3944 3971 4332 4408 4488 4939 5016 5104 5168 5388 5423 5776 5916 6061 6137 6612 7106 7184 7633 7656 7752 7888 7942 8531 8664 8816 8976 9367 9878 10032 10469 10659 10776 10846 11832 11913 12122 12274 13021 13224 14212 14817 15266 15312 15504 15884 16269 17062 17328 18183 18411 18734 19756 20938 21318 21552 21692 22899 23664 23826 24244 24548 25593 26042 26448 28101 28424 29634 30532 31407 31768 32538 34124 36366 36822 37468 39063 39512 41876 42636 43384 45798 47652 48488 49096 51186 52084 56202 56848 59268 61064 62814 63536 65076 67507 68248 72732 73644 74936 78126 79024 83752 83963 85272 86768 91596 93841 95304 96976 98192 102372 103037 104168 112404 115159 118536 122128 125628 130152 135014 136496 143231 145027 145464 147288 149872 156252 162089 167504 167926 170544 177973 183192 187682 190608 201601 202521 204744 206074 208336 221357 224808 230318 237072 247399 251256 251889 260304 270028 281523 286462 290054 290928 294576 309111 312504 324178 335852 345477 355946 366384 375364 403202 405042 409488 412148 429693 435081 442714 449616 460636 486267 494798 502512 503778 533919 540056 563046 572924 580108 604803 618222 625008 648356 664071 671704 690954 711892 742197 750728 806404 810084 824296 859386 870162 885428 921272 972534 989596 1007556 1067838 1080112 1126092 1145848 1160216 1209606 1236444 1296712 1328142 1343408 1381908 1423784 1484394 1501456 1595297 1612808 1620168 1648592 1718772 1740324 1770856 1782979 1842544 1945068 1957703 1979192 2015112 2135676 2217611 2252184 2291696 2320432 2419212 2434927 2472888 2593424 2656284 2721389 2755513 2763816 2847568 2968788 3190594 3225616 3240336 3427217 3437544 3480648 3541712 3565958 3830419 3890136 3915406 3958384 4030224 4205783 4271352 4435222 4504368 4700581 4785891 4838424 4869854 4945776 5312568 5348937 5442778 5511026 5527632 5846429 5873109 5937576 6381188 6652833 6854434 6875088 6961296 7131916 7304781 7660838 7780272 7830812 8164167 8266539 8411566 8542704 8870444 9401162 9571782 9676848 9739708 10281651 10625136 10697874 10885556 11022052 11491257 11692858 11746218 11875152 12617349 12762376 13305666 13708868 14101743 14263832 14609562 15321676 15661624 16328334 16533078 16823132 17539287 17740888 18802324 19143564 19479416 20563302 21395748 21771112 22044104 22982514 23385716 23492436 25234698 25524752 26611332 27417736 28203486 28527664 29219124 30310643 30643352 31323248 32656668 33066156 33646264 35078574 35481776 37604648 37699387 38287128 38958832 41126604 42134609 42791496 43542224 44088208 45965028 46263613 46771432 46984872 50469396 51706391 53222664 54835472 56406972 58438248 60621286 61286704 64310719 65117123 65313336 66132312 67292528 70157148 72777961 75209296 75398774 76574256 79909877 82253208 84269218 85582992 90931929 91930056 92527226 93542864 93969744 99389293 100938792 103412782 106445328 111082151 112813944 113098161 116876496 121242572 126403827 128621438 130234246 130626672 132264624 138790839 140314296 145555922 150797548 155119173 159819754 164506416 168538436 181863858 183860112 185054452 192932157 195351369 198778586 201877584 206825564 218333883 222164302 225627888 226196322 239729631 242485144 252807654 257242876 260468492 277581678 280628592 291111844 298167879 301595096 310238346 319639508 333246453 337076872 363727716 370108904 385864314 390702738 397557172 413651128 436667766 444328604 452392644 479459262 484970288 505615308 514485752 520936984 555163356 582223688 596335758 603190192 620476692 639279016 666492906 674153744 716288353 727455432 740217808 771728628 781405476 795114344 800557571 827302256 873335532 879008647 888657208 904785288 958918524 1011230616 1028971504 1041873968 1093282223 1110326712 1164447376 1192671516 1221903661 1237225337 1240953384 1278558032 1332985812 1432576706 1454910864 1543457256 1562810952 1590228688 1601115142 1746671064 1758017294 1777314416 1809570576 1888396567 1917837048 2022461232 2110560869 2148865059 2186564446 2220653424 2385343032 2401672713 2443807322 2474450674 2481906768 2637025941 2665971624 2865153412 3086914512 3125621904 3202230284 3279846669 3493342128 3516034588 3665710983 3711676011 3776793134 3835674096 4221121738 4297730118 4373128892 4770686064 4803345426 4887614644 4948901348 5274051882 5331943248 5665189701 5730306824 6331682607 6404460568 6559693338 7032069176 7331421966 7423352022 7553586268 8442243476 8595460236 8746257784 9606690852 9775229288 9897802696 10548103764 11330379402 11460613648 12663365214 12808921136 13119386676 13609478707 14064138352 14662843932 14846704044 15107172536 16884486952 17190920472 17492515568 19213381704 19550458576 19795605392 20772362237 21096207528 22660758804 23216169559 25326730428 26238773352 27218957414 29325687864 29693408088 30214345072 33768973904 34381840944 35879534773 38426763408 40828436121 41544724474 42192415056 45321517608 46432339118 50653460856 52477546704 54437914828 58651375728 59386816176 62317086711 69648508677 71759069546 81656872242 83089448948 90643035216 92864678236 101306921712 107638604319 108875829656 124634173422 139297017354 143518139092 163313744484 166178897896 185729356472 215277208638 217751659312 249268346844 278594034708 287036278184 326627488968 332357795792 371458712944 394674882503 430554417276 498536693688 557188069416 574072556368 653254977936 789349765006 861108834552 997073387376 1114376138832 1184024647509 1578699530012 1722217669104 2368049295018 3157399060024 4736098590036 6314798120048 9472197180072 18944394360144
• Sum of all divisors σ(n): 61856119437120
• Sum of proper divisors (its aliquot sum) s(n): 42911725076976
• 18944394360144 is an abundant number, because the sum of its proper divisors (42911725076976) is greater than itself. Its abundance is 23967330716832

Bases of 18944394360144

• Binary: 100010011101011010101111001010111010101010000₂
• Hexadecimal: 0x113AD5E57550
• Base-36: 6PQXN9SUO

Squares and roots of 18944394360144

• 18944394360144 squared (18944394360144²) is 358890077672655795175700736
• 18944394360144 cubed (18944394360144³) is 6798955163373502543532722666631549865984
• The square root of 18944394360144 is 4352515.8655821119
• The cube root of 18944394360144 is 26657.9597915419

Scales and comparisons

• 18,944,394,360,144 seconds is equal to 602,373 years, 7 weeks, 2 days, 14 hours, 42 minutes, 24 seconds.
• To count from 1 to 18,944,394,360,144 would take you about one million, five hundred five thousand, nine hundred thirty-two 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 18944394360144 cubic inches would be around 2221.5 feet tall.

Recreational maths with 18944394360144

• 18944394360144 backwards is 44106349344981
• The number of decimal digits it has is: 14
• The sum of 18944394360144's digits is 60
• More coming soon!