18198485401250

Names of 18198485401250

• Cardinal: 18198485401250 can be written as Eighteen trillion, one hundred ninety-eight billion, four hundred eighty-five million, four hundred one thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.819848540125 × 10¹³

Factors of 18198485401250

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 103

Divisors of 18198485401250

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 5 7 10 11 14 17 22 25 34 35 49 50 55 61 70 77 85 98 110 119 122 125 154 170 175 187 238 245 250 275 305 343 350 374 385 425 427 490 539 550 595 610 625 671 686 770 833 850 854 875 935 1037 1078 1190 1225 1250 1309 1342 1375 1525 1666 1715 1750 1870 1925 2074 2125 2135 2450 2618 2695 2750 2975 2989 3050 3355 3430 3721 3773 3850 4165 4250 4270 4375 4675 4697 5185 5390 5831 5950 5978 6125 6545 6710 6875 7259 7442 7546 7625 8330 8575 8750 9163 9350 9394 9625 10370 10625 10675 11407 11662 12250 13090 13475 13750 14518 14875 14945 15250 16775 17150 18326 18605 18865 19250 20825 20923 21250 21350 22814 23375 23485 25925 26047 26950 29155 29750 29890 30625 32725 32879 33550 36295 37210 37730 38125 40931 41650 41846 42875 45815 46750 46970 48125 50813 51850 52094 53375 57035 58310 61250 63257 64141 65450 65758 67375 72590 74375 74725 76250 79849 81862 83875 85750 91630 93025 94325 96250 101626 104125 104615 106750 114070 116875 117425 126514 128282 129625 130235 134750 145775 148750 149450 159698 163625 164395 167750 181475 182329 186050 188650 204655 208250 209230 214375 226981 229075 230153 233750 234850 254065 259250 260470 266875 285175 286517 291550 316285 320705 327250 328790 336875 355691 362950 364658 373625 399245 409310 419375 428750 442799 453962 458150 460306 465125 471625 508130 520625 523075 533750 558943 570350 573034 587125 632570 641410 648125 651175 673750 695827 711382 728875 747250 798490 818125 821975 838750 885598 907375 911645 930250 943250 1023275 1041250 1046150 1117886 1134905 1145375 1150765 1174250 1270325 1276303 1296250 1302350 1391654 1425875 1432585 1457750 1581425 1588867 1603525 1636250 1643950 1778455 1814750 1823290 1868125 1996225 2005619 2046550 2213995 2269810 2290750 2301530 2325625 2358125 2496791 2540650 2552606 2615375 2794715 2851750 2865170 2935625 3099593 3162850 3177734 3207050 3255875 3479135 3556910 3644375 3736250 3858677 3912601 3992450 4011238 4109875 4427990 4536875 4558225 4651250 4716250 4870789 4993582 5116375 5230750 5589430 5674525 5726875 5753825 5871250 6199186 6351625 6381515 6511750 6958270 7129375 7162925 7288750 7717354 7825202 7907125 7944335 8017625 8219750 8892275 9073750 9116450 9741578 9981125 10028095 10232750 11069975 11122069 11349050 11453750 11507650 12483955 12703250 12763030 13076875 13973575 14039333 14258750 14325850 15497965 15814250 15888670 16035250 16279375 17395675 17477537 17784550 19293385 19563005 19962250 20056190 20549375 21697151 22139950 22244138 22791125 24353945 24967910 25581875 26153750 27010739 27947150 28078666 28372625 28769125 30995930 31758125 31907575 32558750 34095523 34791350 34955074 35814625 38586770 39126010 39535625 39721675 40088125 41098750 42445447 43394302 44461375 45582250 48707890 49905625 50140475 51163750 54021478 55349875 55610345 56745250 57538250 62419775 63516250 63815150 68191046 69867875 70196665 71629250 77489825 77854483 79071250 79443350 80176250 84890894 86978375 87387685 88922750 96466925 97815025 99811250 100280950 108485755 110699750 111220690 113955625 121769725 122342759 124839550 135053695 139735750 140393330 141863125 143845625 154979650 155708966 159537875 170477615 173956750 174775370 179073125 189075173 192933850 195630050 198608375 212227235 216971510 222306875 227911250 238668661 243539450 244685518 250702375 270107390 276749375 278051725 283726250 287691250 297118129 312098875 319075750 340955230 349339375 350983325 358146250 378150346 387449125 389272415 397216750 424454470 434891875 436938425 444613750 477337322 482334625 489075125 501404750 542428775 553498750 556103450 594236258 608848625 611713795 624197750 675268475 698678750 701966650 774898250 778544830 797689375 852388075 856399313 869783750 873876850 945375865 964669250 978150250 993041875 1061136175 1084857550 1193343305 1217697250 1223427590 1253511875 1323526211 1350536950 1390258625 1485590645 1560494375 1595378750 1704776150 1712798626 1754916625 1890751730 1937245625 1946362075 1986083750 2079826903 2122272350 2184692125 2386686610 2411673125 2445375625 2507023750 2647052422 2712143875 2780517250 2971181290 3044243125 3058568975 3120988750 3376342375 3509833250 3874491250 3892724150 4159653806 4261940375 4281996565 4369384250 4726879325 4823346250 4890751250 5305680875 5424287750 5966716525 6088486250 6117137950 6617631055 6752684750 6951293125 7427953225 8523880750 8563993130 8774583125 9453758650 9731810375 10399134515 10611361750 10923460625 11933433050 13235262110 13560719375 13902586250 14558788321 14855906450 15292844875 16881711875 17549166250 19463620750 20798269030 21309701875 21409982825 21846921250 23634396625 26528404375 27121438750 29117576642 29833582625 30585689750 33088155275 33763423750 37139766125 42619403750 42819965650 47268793250 48659051875 51995672575 53056808750 59667165250 66176310550 72793941605 74279532250 76464224375 97318103750 103991345150 107049914125 118171983125 145587883210 149167913125 152928448750 165440776375 185698830625 214099828250 236343966250 259978362875 298335826250 330881552750 363969708025 371397661250 519956725750 535249570625 727939416050 827203881875 1070499141250 1299891814375 1654407763750 1819848540125 2599783628750 3639697080250 9099242700625 18198485401250
• Sum of all divisors σ(n): 46714756492800
• Sum of proper divisors (its aliquot sum) s(n): 28516271091550
• 18198485401250 is an abundant number, because the sum of its proper divisors (28516271091550) is greater than itself. Its abundance is 10317785690300

Bases of 18198485401250

• Binary: 100001000110100101010010000011111111010100010₂
• Hexadecimal: 0x108D2A41FEA2
• Base-36: 6G89OC4O2

Squares and roots of 18198485401250

• 18198485401250 squared (18198485401250²) is 331184870899509373501562500
• 18198485401250 cubed (18198485401250³) is 6027063038179587289455718750314453125000
• The square root of 18198485401250 is 4265968.2841355021
• The cube root of 18198485401250 is 26303.3914488229

Scales and comparisons

• 18,198,485,401,250 seconds is equal to 578,655 years, 28 weeks, 2 days, 1 hour, 40 minutes, 50 seconds.
• To count from 1 to 18,198,485,401,250 would take you about one million, four hundred forty-six thousand, six hundred thirty-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 18198485401250 cubic inches would be around 2191.9 feet tall.

Recreational maths with 18198485401250

• 18198485401250 backwards is 05210458489181
• The number of decimal digits it has is: 14
• The sum of 18198485401250's digits is 56
• More coming soon!