19838831665800

Names of 19838831665800

• Cardinal: 19838831665800 can be written as Nineteen trillion, eight hundred thirty-eight billion, eight hundred thirty-one million, six hundred sixty-five thousand, eight hundred.

Scientific notation

• Scientific notation: 1.98388316658 × 10¹³

Factors of 19838831665800

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 61317

Divisors of 19838831665800

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 25 28 30 31 35 40 42 47 50 53 56 60 62 70 75 84 93 94 100 105 106 120 124 140 141 150 155 159 168 175 186 188 200 210 212 217 235 248 265 280 282 300 310 318 329 350 371 372 376 420 424 434 465 470 525 530 564 600 620 636 651 658 700 705 742 744 775 795 840 868 930 940 987 1050 1060 1085 1113 1128 1175 1240 1272 1302 1316 1325 1400 1410 1457 1484 1550 1590 1643 1645 1736 1855 1860 1880 1974 2100 2120 2170 2226 2325 2350 2491 2604 2632 2650 2820 2914 2968 3100 3180 3255 3286 3290 3525 3710 3720 3948 3975 4200 4340 4371 4452 4650 4700 4929 4935 4982 5208 5300 5425 5565 5640 5828 6200 6360 6510 6572 6580 7050 7285 7420 7473 7896 7950 8215 8225 8680 8742 8904 9275 9300 9400 9858 9870 9964 10199 10600 10850 11130 11501 11656 12455 13020 13144 13160 14100 14570 14840 14946 15900 16275 16430 16450 17437 17484 18550 18600 19716 19740 19928 20398 21700 21855 22260 23002 24645 24675 24910 26040 27825 28200 29140 29892 30597 31800 32550 32860 32900 34503 34874 34968 36425 37100 37365 39432 39480 40796 41075 43400 43710 44520 46004 49290 49350 49820 50995 52311 55650 57505 58280 59784 61169 61194 62275 65100 65720 65800 69006 69748 72850 74200 74730 77221 81592 82150 87185 87420 92008 98580 98700 99640 101990 104622 109275 111300 115010 122338 122388 123225 124550 130200 138012 139496 145700 149460 152985 154442 164300 172515 174370 174840 183507 186825 197160 197400 203980 209244 218550 222600 230020 231663 244676 244776 246450 249100 254975 261555 276024 287525 291400 298920 305845 305970 308884 328600 345030 348740 367014 373650 386105 407960 418488 428183 435925 437100 460040 463326 489352 492900 498200 509950 523110 540547 575050 611690 611940 617768 690060 697480 734028 747300 764925 772210 856366 862575 871850 874200 917535 926652 985800 1019900 1046220 1081094 1150100 1158315 1223380 1223880 1284549 1307775 1380120 1468056 1494600 1529225 1529850 1544420 1621641 1712732 1725150 1743700 1835070 1853304 1896239 1930525 2039800 2092440 2140915 2162188 2300200 2316630 2446760 2569098 2615550 2702735 2874943 3058450 3059700 3088840 3241957 3243282 3425464 3450300 3487400 3670140 3792478 3861050 4281830 4324376 4587675 4633260 5138196 5231100 5405470 5688717 5749886 5791575 6116900 6119400 6422745 6483914 6486564 6900600 7340280 7584956 7722100 8108205 8563660 8624829 9175350 9266520 9481195 9725871 10276392 10462200 10704575 10810940 11377434 11499772 11583150 12233800 12845490 12967828 12973128 13273673 13513675 14374715 15169912 15444200 16209785 16216410 17127320 17249658 18350700 18962390 19451742 20124601 21409150 21621880 22693699 22754868 22999544 23166300 25690980 25935656 26547346 27027350 28443585 28749430 32113725 32419570 32432820 34499316 36701400 37924780 38903484 39821019 40249202 40541025 42818300 43124145 45387398 45509736 46332600 47405975 48629355 51381960 53094692 54054700 56887170 57498860 60373803 64227450 64839140 64865640 66368365 68081097 68998632 71873575 75849560 77806968 79642038 80498404 81048925 81082050 85636600 86248290 89123233 90774796 94811950 97258710 100500667 100623005 106189384 108109400 113468495 113774340 114997720 120747606 128454900 129678280 132736730 136162194 142217925 143747150 152371979 159284076 160996808 162097850 162164100 172496580 178246466 181549592 189623900 194517420 199105095 201001334 201246010 215620725 226936990 227548680 241495212 243146775 256909800 265473460 267369699 272324388 284435850 287494300 301502001 301869015 304743958 318568152 324195700 324328200 331841825 340405485 344993160 356492932 379247800 389034840 398210190 402002668 402492020 431241450 445616165 453873980 457115937 482990424 486293550 502503335 503115025 530946920 534739398 544648776 567342475 568871700 574988600 603004002 603738030 609487916 623862631 648391400 663683650 680810970 703504669 712985864 761859895 796420380 804005336 804984040 862482900 891232330 907747960 914231874 972587100 995525475 1005006670 1006230050 1066603853 1069478796 1134684950 1137743400 1206008004 1207476060 1218975832 1247725262 1327367300 1336848495 1361621940 1407009338 1507510005 1509345075 1523719790 1592840760 1702027425 1724965800 1782464660 1828463748 1871587893 1945174200 1991050950 2010013340 2012460100 2110514007 2133207706 2138957592 2228080825 2269369900 2285579685 2412016008 2414952120 2495450524 2512516675 2654734600 2673696990 2723243880 2814018676 3015020010 3018690150 3047439580 3119313155 3199811559 3404054850 3517523345 3564929320 3656927496 3743175786 3809299475 3982101900 4020026680 4024920200 4221028014 4266415412 4456161650 4538739800 4571159370 4723531349 4990901048 5025033350 5333019265 5347393980 5628037352 6030040020 6037380300 6094879160 6238626310 6399623118 6684242475 6808109700 7035046690 7486351572 7537550025 7618598950 7964203800 8442056028 8532830824 8912323300 9142318740 9357939465 9447062698 10050066700 10552570035 10666038530 10694787960 11427898425 12060080040 12074760600 12477252620 12799246236 13368484950 13616219400 14070093380 14170594047 14972703144 15075100050 15237197900 15596565775 15999057795 16884112056 17587616725 17824646600 18284637480 18715878930 18894125396 20100133400 21105140070 21332077060 22855796850 23617656745 24954505240 25598492472 26665096325 26736969900 28140186760 28341188094 30150200100 30474395800 31193131550 31998115590 33064719443 35175233450 37431757860 37788250792 42210280140 42664154120 45711593700 46789697325 47235313490 52762850175 53330192650 53473939800 56682376188 60300400200 62386263100 63996231180 66129438886 70350466900 70852970235 74863515720 79995288975 84420560280 91423187400 93579394650 94470626980 99194158329 105525700350 106660385300 113364752376 118088283725 124772526200 127992462360 132258877772 140700933800 141705940470 159990577950 165323597215 187158789300 188941253960 198388316658 211051400700 213320770600 236176567450 264517755544 283411880940 319981155900 330647194430 354264851175 374317578600 396776633316 422102801400 472353134900 495970791645 566823761880 639962311800 661294388860 708529702350 793553266632 826617986075 944706269800 991941583290 1322588777720 1417059404700 1653235972150 1983883166580 2479853958225 2834118809400 3306471944300 3967766333160 4959707916450 6612943888600 9919415832900 19838831665800
• Sum of all divisors σ(n): 75496425062400
• Sum of proper divisors (its aliquot sum) s(n): 55657593396600
• 19838831665800 is an abundant number, because the sum of its proper divisors (55657593396600) is greater than itself. Its abundance is 35818761730800

Bases of 19838831665800

• Binary: 100100000101100010110100000111010001010001000₂
• Hexadecimal: 0x120B1683A288
• Base-36: 715U05EVC

Squares and roots of 19838831665800

• 19838831665800 squared (19838831665800²) is 393579241863948802889640000
• 19838831665800 cubed (19838831665800³) is 7808152326492064526196992574762312000000
• The square root of 19838831665800 is 4454080.3389476485
• The cube root of 19838831665800 is 27071.0664022715

Scales and comparisons

• 19,838,831,665,800 seconds is equal to 630,813 years, 25 weeks, 5 hours, 50 minutes.
• To count from 1 to 19,838,831,665,800 would take you about one million, five hundred seventy-seven thousand and thirty-three 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 19838831665800 cubic inches would be around 2255.9 feet tall.

Recreational maths with 19838831665800

• 19838831665800 backwards is 00856613883891
• The number of decimal digits it has is: 14
• The sum of 19838831665800's digits is 66
• More coming soon!