18347983045420

Names of 18347983045420

• Cardinal: 18347983045420 can be written as Eighteen trillion, three hundred forty-seven billion, nine hundred eighty-three million, forty-five thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.834798304542 × 10¹³

Factors of 18347983045420

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 208

Divisors of 18347983045420

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 4 5 7 10 14 19 20 28 31 35 37 38 49 62 70 74 76 95 98 107 124 133 140 148 155 185 190 196 214 217 245 259 266 310 343 370 380 428 434 490 518 532 535 589 620 665 686 703 740 749 868 931 961 980 1036 1070 1085 1147 1178 1295 1330 1369 1372 1406 1498 1519 1715 1813 1862 1922 2033 2140 2170 2294 2356 2590 2660 2738 2812 2945 2996 3038 3317 3430 3515 3626 3724 3745 3844 3959 4066 4123 4340 4588 4655 4805 4921 5180 5243 5476 5735 5890 6076 6517 6634 6727 6845 6860 7030 7252 7490 7595 7918 8029 8132 8246 9065 9310 9583 9610 9842 10165 10486 10633 11470 11780 12691 13034 13268 13454 13690 14060 14231 14980 15190 15836 16058 16492 16585 18130 18259 18620 19166 19220 19684 19795 20330 20615 20972 21266 21793 22940 23219 24605 25382 26011 26068 26215 26908 27380 27713 28462 28861 30380 32116 32585 33170 33635 34447 35557 36260 36518 36701 38332 39590 40145 40660 41230 42439 42532 43586 46438 47089 47915 49210 50764 52022 52430 53165 55426 56203 56924 57722 63023 63455 65170 66340 67081 67270 68894 71114 71155 73036 73402 75221 79180 80290 82460 84878 87172 91295 92876 94178 95830 98420 99617 102827 104044 104860 106330 108965 110852 112406 115444 116095 122729 126046 126910 127813 130055 130340 134162 134540 137788 138565 142228 142310 144305 146483 146804 150442 152551 160580 162533 169756 172235 177785 182077 182590 183505 188356 191660 193991 199234 202027 205654 212195 212660 217930 224812 232190 235445 241129 245458 248899 252092 253820 255626 260110 268324 277130 281015 284620 288610 292966 297073 300884 305102 315115 325066 329623 335405 344470 355570 364154 365180 367010 376105 387982 393421 398468 404054 411308 424390 435860 441161 464380 469567 470890 482258 490916 497798 498085 511252 514135 520220 526547 554260 562030 577220 585932 594146 610204 613645 630230 639065 650132 659246 670810 675583 688940 697319 711140 719789 728308 732415 734020 752210 762755 775964 786842 806341 808108 812665 848780 859103 882322 894691 910385 939134 941780 964516 969955 995596 996170 1010135 1025381 1028270 1053094 1067857 1124060 1137731 1188292 1205645 1227290 1244495 1260460 1274539 1278130 1315609 1318492 1341620 1351166 1357937 1394638 1439578 1464830 1485365 1504420 1525510 1573684 1612682 1625330 1648115 1718206 1742293 1764644 1789382 1820770 1878268 1939910 1953713 1967105 1992340 2020270 2050762 2056540 2079511 2106188 2135714 2205805 2275462 2331851 2347835 2411290 2454580 2488990 2549078 2556260 2631218 2632735 2702332 2715874 2783177 2789276 2879156 2929660 2970730 3051020 3088127 3225364 3250660 3296230 3377915 3436412 3484586 3486595 3578764 3598945 3641540 3685829 3804599 3879820 3907426 3934210 4031705 4040540 4101524 4159022 4271428 4295515 4411610 4473455 4540973 4550924 4663702 4695670 4729081 4822580 4977980 5038523 5098156 5126905 5262436 5265470 5339285 5431748 5566354 5644387 5688655 5941460 6013721 6176254 6262837 6372695 6578045 6592460 6755830 6789685 6969172 6973190 7177667 7197890 7371658 7474999 7609198 7814852 7868420 8063410 8318044 8591030 8711465 8823220 8921773 8946910 9081946 9209263 9327404 9391340 9458162 9768565 10077046 10253810 10397555 10530940 10678570 11132708 11288774 11377310 11659255 12027442 12196051 12352508 12525674 12745390 13156090 13511660 13579370 13675991 13915885 13946380 14355334 14395780 14556577 14743316 14949998 15218396 15440635 16126820 16322957 17182060 17422930 17843546 17893820 18163892 18418526 18429145 18916324 19022995 19482239 19537130 20154092 20507620 20795110 21357140 21616889 22577548 22704865 22754620 23318510 23645405 24054884 24392102 24996571 25051348 25192615 25490780 25800803 26312180 26632193 27158740 27351982 27831770 28221935 28710668 29113154 29899996 30068605 30881270 31314185 31786811 32645914 33103567 34845860 35269661 35687092 35888335 36837052 36858290 37374995 38045990 38964478 39074260 39510709 41590220 42096047 43233778 44608865 45409730 46046315 46637020 47290810 48784204 49993142 50243669 50385230 51601606 53264386 54703964 55663540 56443870 58226308 60137210 60980255 61762540 62628370 63573622 64464841 65291828 66207134 68379955 70539322 71776670 72287381 72782885 73716580 74749990 76091980 77928956 79021418 81614785 84192094 86278487 86467556 89217730 90819460 92092630 94581620 95731937 97411195 99986284 100487338 100770460 103203212 106528772 108084445 112887740 114260699 120274420 121960510 124982855 125256740 127147244 128929682 129004015 132414268 133160965 136375673 136759910 140770163 141078644 143553340 144574762 145565770 149499980 158042836 158934055 163229570 165517835 168384188 172556974 174975997 176348305 178435460 184185260 186425351 191463874 194822390 197553545 200974676 210480235 216168890 222507677 228521398 231724969 243921020 249965710 251218345 257859364 258008030 266321930 272751346 273519820 276574963 281540326 289149524 291131540 317868110 322324205 326459140 331035670 345113948 349951994 352696610 361436905 372850702 382927748 389644780 395107090 420960470 431392435 432337780 445015354 451253887 457042796 463449938 478659685 499931420 502436690 506011667 516016060 532643860 545502692 553149926 563080652 571303495 603949409 635736220 644648410 662071340 670123559 681878365 699903988 703850815 705393220 722873810 745701404 790214180 799824893 841920940 862784870 874879985 890030708 902507774 926899876 932126755 954629711 957319370 985391141 1004873380 1012023334 1106299852 1112538385 1142606990 1158624845 1207898818 1224831979 1289296820 1304977457 1340247118 1363756730 1382874815 1407701630 1445747620 1557553739 1599649786 1725569740 1749759970 1805015548 1864253510 1909259422 1914638740 1970782282 2024046668 2225076770 2256269435 2285213980 2317249690 2415797636 2449663958 2530058335 2609954914 2674633097 2680494236 2727513460 2765749630 2815403260 3019747045 3115107478 3199299572 3350617795 3499519940 3542081669 3728507020 3818518844 3941564564 3999124465 4227645863 4450153540 4512538870 4634499380 4773148555 4899327916 4926955705 5060116670 5219909828 5349266194 5531499260 6039494090 6124159895 6230214956 6524887285 6701235590 6897737987 7084163338 7787768695 7998248930 8455291726 8573823853 9025077740 9546297110 9853911410 10120233340 10698532388 12078988180 12248319790 13049774570 13373165485 13402471180 13795475974 14168326676 15575537390 15996497860 16910583452 17147647706 17710408345 18722431679 19092594220 19707822820 21138229315 24496639580 24794571683 26099549140 26746330970 27590951948 29593521041 31151074780 34295295412 34488689935 35420816690 37444863358 42276458630 42869119265 48284165909 49589143366 53492661940 59187042082 68977379870 70841633380 74889726716 84552917260 85738238530 93612158395 96568331818 99178286732 118374084164 123972858415 131057021753 137954759740 147967605205 171476477060 187224316790 193136663636 241420829545 247945716830 262114043506 295935210410 374448633580 482841659090 495891433660 524228087012 591870420820 655285108765 917399152271 965683318180 1310570217530 1834798304542 2621140435060 3669596609084 4586995761355 9173991522710 18347983045420
• Sum of all divisors σ(n): 50699815488000
• Sum of proper divisors (its aliquot sum) s(n): 32351832442580
• 18347983045420 is an abundant number, because the sum of its proper divisors (32351832442580) is greater than itself. Its abundance is 14003849397160

Bases of 18347983045420

• Binary: 100001010111111111001000000110000001100101100₂
• Hexadecimal: 0x10AFF903032C
• Base-36: 6I4Y3DH64

Squares and roots of 18347983045420

• 18347983045420 squared (18347983045420²) is 336648481835019777782976400
• 18347983045420 cubed (18347983045420³) is 6176820636975325732372426983503988088000
• The square root of 18347983045420 is 4283454.5690855647
• The cube root of 18347983045420 is 26375.2211664845

Scales and comparisons

• 18,347,983,045,420 seconds is equal to 583,409 years, 5 weeks, 3 days, 21 hours, 3 minutes, 40 seconds.
• To count from 1 to 18,347,983,045,420 would take you about one million, four hundred fifty-eight thousand, five hundred twenty-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 18347983045420 cubic inches would be around 2197.9 feet tall.

Recreational maths with 18347983045420

• 18347983045420 backwards is 02454038974381
• The number of decimal digits it has is: 14
• The sum of 18347983045420's digits is 58
• More coming soon!