18149549394600

Names of 18149549394600

• Cardinal: 18149549394600 can be written as Eighteen trillion, one hundred forty-nine billion, five hundred forty-nine million, three hundred ninety-four thousand, six hundred.

Scientific notation

• Scientific notation: 1.81495493946 × 10¹³

Factors of 18149549394600

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1137

Divisors of 18149549394600

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 25 26 30 36 39 40 45 50 52 53 60 65 72 75 78 90 100 104 106 117 120 130 150 156 159 169 180 195 200 212 225 234 260 265 300 312 318 325 338 360 390 424 450 468 477 507 520 530 585 600 636 650 676 689 780 795 845 900 936 954 975 1014 1060 1061 1170 1272 1300 1325 1352 1378 1521 1560 1590 1690 1800 1908 1950 2028 2067 2120 2122 2340 2385 2535 2600 2650 2756 2925 3042 3180 3183 3380 3445 3816 3900 3975 4056 4134 4225 4244 4680 4770 5070 5300 5305 5512 5850 6084 6201 6360 6366 6760 6890 7605 7800 7950 8268 8450 8488 8957 9540 9549 10140 10335 10600 10610 11700 11925 12168 12402 12675 12732 13780 13793 15210 15900 15915 16536 16900 17225 17914 19080 19098 20280 20670 21220 23400 23850 24804 25350 25464 26525 26871 27560 27586 30420 31005 31800 31830 33800 34450 35828 38025 38196 41340 41379 42440 44785 47700 47745 49608 50700 51675 53050 53742 55172 56233 60840 62010 63660 68900 68965 71656 76050 76392 79575 80613 82680 82758 89570 95400 95490 101400 103350 106100 107484 110344 112466 124020 124137 127320 134355 137800 137930 152100 155025 159150 161226 165516 168699 179140 179309 190980 206700 206895 212200 214968 223925 224932 238725 248040 248274 268710 275860 281165 304200 310050 318300 322452 331032 337398 344825 358280 358618 381960 403065 413400 413790 447850 449864 477450 496548 506097 537420 537927 551720 562330 620100 620685 636600 644904 671775 674796 689650 717236 731029 806130 827580 843495 895700 896545 954900 993096 1012194 1034475 1074840 1075854 1124660 1125721 1240200 1241370 1343550 1349592 1379300 1405825 1434472 1462058 1612260 1613781 1655160 1686990 1791400 1793090 1909800 2015325 2024388 2068950 2151708 2193087 2249320 2251442 2482740 2530485 2687100 2689635 2758600 2811650 2924116 3103425 3224520 3227562 3373980 3377163 3586180 3655145 4030650 4048776 4137900 4217475 4303416 4386174 4482725 4502884 4965480 5060970 5374200 5379270 5623300 5628605 5848232 6206850 6455124 6579261 6747960 6754326 7172360 7310290 8061300 8068905 8275800 8434950 8772348 8965450 9005768 9503377 10121940 10131489 10758540 10965435 11246600 11257210 12413700 12652425 12910248 13158522 13448175 13508652 14620580 14634373 16122600 16137810 16869900 16885815 17544696 17930900 18275725 19006754 20243880 20262978 21517080 21930870 22514420 24827400 25304850 26317044 26896350 27017304 28143025 28510131 29241160 29268746 32275620 32896305 33739800 33771630 35861800 36551450 38013508 40344525 40525956 43861740 43903119 45028840 47516885 50609700 50657445 52634088 53792700 54827175 56286050 57020262 58537492 59663213 64551240 65792610 67543260 73102900 73171865 76027016 80689050 81051912 84429075 85530393 87723480 87806238 95033770 101219400 101314890 107585400 109654350 112572100 114040524 117074984 119326426 131585220 131709357 135086520 142550655 146205800 146343730 161378100 164481525 168858150 171060786 175612476 178989639 190067540 190246849 202629780 219308700 219515595 225144200 228081048 237584425 238652852 253287225 263170440 263418714 285101310 292687460 298316065 322756200 328963050 337716300 342121572 351224952 357979278 365859325 380135080 380493698 405259560 427651965 438617400 439031190 475168850 477305704 506574450 526837428 536968917 570202620 570740547 585374920 596632130 657926100 658546785 675432600 684243144 712753275 715958556 731718650 760987396 775621769 855303930 878062380 894948195 950337700 951234245 1013148900 1053674856 1073937834 1097577975 1140405240 1141481094 1193264260 1315852200 1317093570 1425506550 1431917112 1463437300 1491580325 1521974792 1551243538 1710607860 1712221641 1756124760 1789896390 1900675400 1902468490 2026297800 2138259825 2147875668 2195155950 2282962188 2326865307 2386528520 2634187140 2684844585 2851013100 2853702735 2926874600 2983160650 3102487076 3292733925 3421215720 3424443282 3579792780 3804936980 3878108845 4276519650 4295751336 4390311900 4474740975 4565924376 4653730614 4756171225 5268374280 5369689170 5702026200 5707405470 5966321300 6204974152 6585467850 6848886564 6980595921 7159585560 7609873960 7756217690 8553039300 8561108205 8780623800 8949481950 9307461228 9512342450 10083082997 10739378340 11414810940 11634326535 11932642600 13170935700 13424222925 13697773128 13961191842 14268513675 15512435380 17106078600 17122216410 17898963900 18614922456 19024684900 19390544225 20166165994 21478756680 22829621880 23268653070 26341871400 26848445850 27922383684 28537027350 30249248991 31024870760 34244432820 34902979605 35797927800 38049369800 38781088450 40332331988 42805541025 46537306140 50415414985 53696891700 55844767368 57074054700 58171632675 60498497982 68488865640 69805959210 77562176900 80664663976 85611082050 90747746973 93074612280 100830829970 107393783400 114148109400 116343265350 120996995964 139611918420 151246244955 155124353800 171222164100 174514898025 181495493946 201661659940 232686530700 241993991928 252077074925 279223836840 302492489910 342444328200 349029796050 362990987892 403323319880 453738734865 465373061400 504154149850 604984979820 698059592100 725981975784 756231224775 907477469730 1008308299700 1209969959640 1396119184200 1512462449550 1814954939460 2016616599400 2268693674325 3024924899100 3629909878920 4537387348650 6049849798200 9074774697300 18149549394600
• Sum of all divisors σ(n): 67310286768270
• Sum of proper divisors (its aliquot sum) s(n): 49160737373670
• 18149549394600 is an abundant number, because the sum of its proper divisors (49160737373670) is greater than itself. Its abundance is 31011187979070

Bases of 18149549394600

• Binary: 100001000000111000101011100011100101010101000₂
• Hexadecimal: 0x1081C571CAA8
• Base-36: 6FLSD3OA0

Squares and roots of 18149549394600

• 18149549394600 squared (18149549394600²) is 329406143227025226509160000
• 18149549394600 cubed (18149549394600³) is 5978573067383576590148252749354536000000
• The square root of 18149549394600 is 4260228.7960390109
• The cube root of 18149549394600 is 26279.7935433071

Scales and comparisons

• 18,149,549,394,600 seconds is equal to 577,099 years, 27 weeks, 4 days, 2 hours, 30 minutes.
• To count from 1 to 18,149,549,394,600 would take you about one million, four hundred forty-two thousand, seven hundred forty-eight 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 18149549394600 cubic inches would be around 2190 feet tall.

Recreational maths with 18149549394600

• 18149549394600 backwards is 00649394594181
• The number of decimal digits it has is: 14
• The sum of 18149549394600's digits is 63
• More coming soon!