20187089918100

Names of 20187089918100

• Cardinal: 20187089918100 can be written as Twenty trillion, one hundred eighty-seven billion, eighty-nine million, nine hundred eighteen thousand, one hundred.

Scientific notation

• Scientific notation: 2.01870899181 × 10¹³

Factors of 20187089918100

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 183

Divisors of 20187089918100

• Number of divisors d(n): 972
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 25 28 29 30 35 36 42 45 49 50 58 60 63 70 75 84 87 90 98 100 105 116 126 137 140 145 147 150 174 175 180 196 203 210 225 245 252 261 274 290 294 300 315 348 350 406 411 420 435 441 450 490 522 525 548 580 588 609 630 685 700 725 735 812 822 841 870 882 900 959 980 1015 1044 1050 1218 1225 1233 1260 1305 1370 1421 1450 1470 1575 1644 1682 1740 1764 1827 1918 2030 2055 2100 2175 2205 2436 2450 2466 2523 2610 2740 2842 2877 2900 2940 3045 3150 3364 3425 3654 3675 3836 3973 4060 4110 4205 4263 4350 4410 4795 4900 4932 5046 5075 5220 5684 5754 5887 6090 6165 6300 6525 6713 6850 7105 7308 7350 7569 7946 8220 8410 8526 8631 8700 8820 9135 9590 10092 10150 10275 11025 11508 11774 11919 12180 12330 12615 12789 13050 13426 13700 14210 14385 14700 15138 15225 15892 16820 17052 17262 17661 18270 18769 19180 19865 20139 20300 20550 21025 21315 22050 23548 23838 23975 24389 24660 25230 25578 26100 26852 27811 28420 28770 29435 30276 30450 30825 33565 34524 35322 35525 35757 36540 37538 37845 39730 40278 41100 41209 42050 42630 43155 44100 45675 47676 47950 48778 50460 51156 52983 55622 56307 57540 58870 59595 60417 60900 61650 63075 63945 67130 70644 71050 71514 71925 73167 75076 75690 79460 80556 82418 83433 84100 85260 86310 88305 91350 93845 95900 97556 99325 100695 105966 106575 111244 112614 115217 117740 119190 120834 121945 123300 123627 126150 127890 131383 134260 139055 142100 143028 143850 146334 147175 151380 164836 166866 167825 168921 170723 172620 176610 178785 182700 187690 189225 194677 198650 201390 206045 211932 213150 215775 219501 225228 230434 238380 241668 243890 247254 250299 252300 255780 262766 264915 278110 281535 287700 292668 294350 297975 302085 319725 333732 335650 337842 341446 345651 353220 357570 365835 370881 375380 378450 389354 394149 397300 402780 412090 417165 426300 431550 439002 441525 460868 469225 487780 494508 500598 503475 512169 525532 529830 544301 556220 563070 576085 584031 588700 595950 604170 609725 618135 639450 656915 671300 675684 682892 691302 695275 715140 731670 741762 756900 778708 788298 806519 824180 834330 844605 853615 863100 878004 883050 893925 919681 938450 973385 1001196 1006950 1024338 1030225 1036953 1059660 1088602 1097505 1126140 1152170 1168062 1182447 1191900 1195061 1208340 1219450 1236270 1251495 1278900 1313830 1324575 1382604 1390550 1407675 1463340 1483524 1510425 1536507 1576596 1613038 1632903 1668660 1689210 1707230 1728255 1752093 1766100 1787850 1829175 1839362 1854405 1876900 1946770 1970745 2013900 2048676 2060450 2073906 2085825 2177204 2195010 2304340 2336124 2364894 2390122 2419557 2438900 2472540 2502990 2560845 2627660 2649150 2721505 2759043 2781100 2815350 2880425 2920155 3020850 3073014 3090675 3226076 3265806 3284575 3341293 3378420 3414460 3456510 3504186 3575700 3585183 3658350 3678724 3708810 3810107 3893540 3941490 4032595 4120900 4147812 4171650 4223025 4268075 4390020 4598405 4729788 4780244 4839114 4866925 4898709 5005980 5121690 5184765 5298300 5443010 5487525 5518086 5630700 5645633 5760850 5840310 5912235 5975305 6041700 6146028 6181350 6257475 6531612 6569150 6682586 6913020 7008372 7170366 7258671 7316700 7417620 7620214 7682535 7882980 8065190 8164515 8277129 8343300 8446050 8536150 8641275 8760465 9196810 9272025 9678228 9733850 9797418 9853725 10023879 10243380 10369530 10755549 10886020 10975050 11036172 11291266 11430321 11521700 11680620 11824470 11950610 12097785 12362700 12514950 12804225 13138300 13365172 13607525 13795215 14340732 14517342 14600775 15240428 15365070 15784729 16130380 16329030 16554258 16706465 16892100 16936899 17072300 17282550 17520930 17925915 18393620 18544050 19050535 19467700 19594836 19707450 20047758 20162975 20739060 21511098 21950100 22582532 22860642 22992025 23389051 23648940 23901220 24195570 24493545 25029900 25608450 25923825 26670749 27215050 27590430 28228165 29034684 29201550 29561175 29876525 30071637 30730140 31569458 32658060 33108516 33412930 33873798 34290963 34565100 35041860 35851830 36293355 37088100 38101070 38412675 39414900 40095516 40325950 40822575 41385645 43022196 43802325 45721284 45984050 46778102 47354187 48391140 48987090 50119395 50810697 51216900 51847650 53341498 53777745 54430100 55180860 56456330 57151605 58403100 59122350 59753050 60143274 60488925 63138916 66825860 67747596 68581926 68976075 70167153 71703660 72586710 76202140 76825350 78923645 80012247 80651900 81645150 82771290 83532325 84684495 87604650 89629575 91968100 93556204 94708374 95252675 97974180 100238790 101621394 103695300 106682996 107555490 110493103 112912660 114303210 116945255 118244700 119506100 120286548 120977850 122467725 133353745 137163852 137952150 140334306 141140825 142062561 145173420 150358185 153650700 157847290 160024494 163290300 163723357 165542580 167064650 169368990 171454815 175209300 179259150 181466775 189416748 190505350 200477580 203242788 206928225 210501459 215110980 220986206 228606420 233890510 236770935 240036741 241955700 244935450 250596975 254053485 266707490 268888725 275904300 280668612 282281650 284125122 285758025 300716370 315694580 320048988 327446714 331479309 334129300 338737980 342909630 350835765 358518300 362933550 381010700 394618225 400061235 413856450 421002918 423422475 441972412 457757141 467781020 473541870 480073482 489870900 491170071 501193950 508106970 533414980 537777450 552465515 564563300 568250244 571516050 584726275 601432740 654893428 662958618 666768725 685819260 701671530 710312805 725867100 751790925 773451721 789236450 800122470 818616785 827712900 842005836 846844950 857274075 915514282 947083740 960146964 982340142 994437927 1002387900 1016213940 1052507295 1075554900 1104931030 1143032100 1169452550 1183854675 1200183705 1270267425 1325917236 1333537450 1373271423 1403343060 1420625610 1473510213 1503581850 1546903442 1578472900 1600244940 1637233570 1657396545 1693689900 1714548150 1754178825 1831028564 1964680284 1988875854 2000306175 2105014590 2209862060 2288785705 2320355163 2338905100 2367709350 2400367410 2455850355 2540534850 2667074900 2746542846 2762327575 2841251220 2947020426 3007163700 3093806884 3204299987 3274467140 3314793090 3429096300 3508357650 3551564025 3867258605 3977751708 4000612350 4093083925 4119814269 4210029180 4577571410 4640710326 4735418700 4800734820 4911700710 4972189635 5081069700 5262536475 5493085692 5524655150 5894040852 6000918525 6408599974 6629586180 6866357115 6961065489 7016715300 7103128050 7367551065 7734517210 8001224700 8186167850 8239628538 8286982725 9155142820 9281420652 9612899961 9823401420 9944379270 10525072950 11049310300 11443928525 11601775815 12001837050 12279251775 12817199948 13732714230 13922130978 14206256100 14735102130 15469034420 16021499935 16372335700 16479257076 16573965450 19225799922 19336293025 19888758540 20599071345 21050145900 22430099909 22887857050 23203551630 24003674100 24558503550 24860948175 27465428460 27844261956 28838699883 29470204260 32042999870 33147930900 34331785575 34805327445 36837755325 38451599844 38672586050 41198142690 44860199818 45775714100 46407103260 48064499805 49117007100 49721896350 57677399766 58008879075 64085999740 67290299727 68663571150 69610654890 73675510650 77345172100 80107499675 82396285380 89720399636 96128999610 99443792700 102995356725 112150499545 115354799532 116017758150 134580599454 137327142300 139221309780 144193499415 147351021300 160214999350 174026637225 192257999220 201870899181 205990713450 224300999090 232035516300 240322499025 269161198908 288386998830 320429998700 336451498635 348053274450 403741798362 411981426900 448601998180 480644998050 560752497725 576773997660 672902997270 696106548900 720967497075 807483596724 961289996100 1009354495905 1121504995450 1345805994540 1441934994150 1682257493175 2018708991810 2243009990900 2883869988300 3364514986350 4037417983620 5046772479525 6729029972700 10093544959050 20187089918100
• Sum of all divisors σ(n): 76795171083540
• Sum of proper divisors (its aliquot sum) s(n): 56608081165440
• 20187089918100 is an abundant number, because the sum of its proper divisors (56608081165440) is greater than itself. Its abundance is 36420991247340

Bases of 20187089918100

• Binary: 100100101110000101100010100101101100010010100₂
• Hexadecimal: 0x125C2C52D894
• Base-36: 75LTK4E50

Squares and roots of 20187089918100

• 20187089918100 squared (20187089918100²) is 407518599361454664707610000
• 20187089918100 cubed (20187089918100³) is 8226614608607854559669209715346741000000
• The square root of 20187089918100 is 4493004.5535365309
• The cube root of 20187089918100 is 27228.5536357027

Scales and comparisons

• 20,187,089,918,100 seconds is equal to 641,887 years, 6 days, 1 hour, 15 minutes.
• To count from 1 to 20,187,089,918,100 would take you about one million, six hundred four thousand, seven hundred seventeen 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 20187089918100 cubic inches would be around 2269 feet tall.

Recreational maths with 20187089918100

• 20187089918100 backwards is 00181998078102
• The number of decimal digits it has is: 14
• The sum of 20187089918100's digits is 54
• More coming soon!