21289835872200

Names of 21289835872200

• Cardinal: 21289835872200 can be written as Twenty-one trillion, two hundred eighty-nine billion, eight hundred thirty-five million, eight hundred seventy-two thousand, two hundred.

Scientific notation

• Scientific notation: 2.12898358722 × 10¹³

Factors of 21289835872200

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 8901

Divisors of 21289835872200

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 17 20 21 24 25 28 30 34 35 40 42 50 51 56 59 60 68 70 75 84 85 100 102 105 118 119 120 136 140 150 168 170 175 177 200 204 210 236 238 255 280 295 300 340 350 354 357 408 413 420 425 472 476 510 525 590 595 600 617 680 700 708 714 826 840 850 885 952 1003 1020 1050 1180 1190 1234 1239 1275 1400 1416 1428 1475 1652 1700 1770 1785 1851 2006 2040 2065 2100 2360 2380 2468 2478 2550 2856 2950 2975 3009 3085 3304 3400 3540 3570 3702 4012 4130 4200 4319 4425 4760 4936 4956 5015 5100 5900 5950 6018 6170 6195 7021 7080 7140 7404 8024 8191 8260 8638 8850 8925 9255 9912 10030 10200 10325 10489 11800 11900 12036 12340 12390 12957 14042 14280 14808 15045 15425 16382 16520 17276 17700 17850 18510 20060 20650 20978 21063 21595 23800 24072 24573 24680 24780 25075 25914 28084 30090 30850 30975 31467 32764 34552 35105 35400 35700 36403 37020 40120 40955 41300 41956 42126 43190 46275 49146 49560 50150 51828 52445 56168 57337 60180 61700 61950 62934 64785 65528 70210 71400 72806 73423 74040 75225 81910 82600 83912 84252 86380 92550 98292 100300 103656 104890 105315 107975 109209 114674 120360 122865 123400 123900 125868 129570 139247 140420 145612 146846 150450 157335 163820 168504 172011 172760 175525 182015 185100 196584 200600 204775 209780 210630 215950 218418 220269 229348 245730 247800 251736 254821 259140 262225 278494 280840 286685 291224 293692 300900 314670 323925 327640 344022 351050 364030 367115 370200 409550 417741 419560 421260 431900 436836 440538 458696 483269 491460 509642 518280 524450 526575 546045 556988 573370 587384 601800 614325 618851 629340 647850 688044 696235 702100 728060 734230 764463 786675 819100 835482 842520 860055 863800 873672 881076 910075 966538 974729 982920 1019284 1048900 1053150 1092090 1101345 1113976 1146740 1228650 1237702 1258680 1274105 1295700 1376088 1392470 1404200 1433425 1449807 1456120 1468460 1528926 1573350 1638200 1670964 1720110 1762152 1820150 1835575 1856553 1933076 1949458 2038568 2088705 2097800 2106300 2184180 2202690 2293480 2416345 2457300 2475404 2548210 2591400 2730225 2784940 2866850 2899614 2924187 2936920 3057852 3094255 3146700 3341928 3382883 3440220 3481175 3640300 3671150 3713106 3822315 3866152 3898916 4177410 4212600 4300275 4331957 4368360 4405380 4832690 4873645 4914600 4950808 5053847 5096420 5460450 5506725 5569880 5733700 5799228 5848374 6115704 6188510 6293400 6370525 6765766 6880440 6962350 7249035 7280600 7342300 7426212 7644630 7797832 8215573 8354820 8600550 8663914 8810760 9282765 9665380 9747290 10107694 10148649 10192840 10443525 10920900 11013450 11467400 11598456 11696748 12081725 12377020 12741050 12995871 13531532 13924700 14498070 14620935 14684600 14852424 15161541 15289260 15471275 16431146 16709640 16914415 17201100 17327828 18565530 19111575 19330760 19494580 20215388 20297298 20887050 21659785 21841800 22026900 23393496 24163450 24368225 24646719 24754040 25269235 25482100 25991742 27063064 27849400 28996140 29241870 30323082 30578520 30942550 32862292 33828830 34402200 34655656 35376929 36245175 37131060 38223150 38989160 40430776 40594596 41077865 41774100 43319570 44053800 46413825 48326900 48736450 49293438 50538470 50743245 50964200 51983484 57509011 57992280 58483740 60646164 61885100 64979355 65724584 67657660 70753858 72490350 73104675 74262120 75807705 76446300 81189192 82155730 83548200 84572075 85915399 86639140 92827650 96653800 97472900 98586876 101076940 101486490 103966968 106130787 108298925 115018022 116967480 121292328 123233595 123770200 126346175 129958710 135315320 141507716 144980700 146209350 151615410 152892600 164311460 169144150 171830798 172527033 173278280 176884645 185655300 194945800 197173752 202153880 202972980 205389325 212261574 216597850 230036044 246467190 252692350 253716225 257746197 259917420 283015432 287545055 289961400 292418700 298176973 303230820 324896775 328622920 338288300 343661596 345054066 353769290 371310600 379038525 405945960 410778650 424523148 429576995 433195700 460072088 492934380 505384700 507432450 515492394 519834840 530653935 575090110 584837400 596353946 601407793 606461640 616167975 649793550 676576600 687323192 690108132 707538580 758077050 821557300 849046296 859153990 862635165 866391400 884423225 894530919 985868760 1010769400 1014864900 1030984788 1061307870 1150180220 1192707892 1202815586 1232335950 1288730985 1299587100 1380216264 1415077160 1437725275 1490884865 1516154100 1643114600 1718307980 1725270330 1768846450 1789061838 1804223379 2029729800 2061969576 2087238811 2122615740 2147884975 2300360440 2385415784 2405631172 2464671900 2577461970 2599174200 2653269675 2875450550 2981769730 3007038965 3032308200 3436615960 3450540660 3537692900 3578123676 3608446758 4174477622 4245231480 4295769950 4313175825 4472654595 4811262344 4929343800 5069008541 5154923940 5306539350 5750901100 5963539460 6014077930 6261716433 6443654925 6901081320 7075385800 7156247352 7216893516 7454424325 8348955244 8591539900 8626351650 8945309190 9021116895 10138017082 10309847880 10436194055 10613078700 11501802200 11927078920 12028155860 12523432866 12887309850 14433787032 14908848650 15035194825 15207025623 16697910488 17183079800 17252703300 17890618380 18042233790 20276034164 20872388110 21226157400 22363272975 24056311720 25046865732 25345042705 25774619700 29817697300 30070389650 30414051246 31308582165 34505406600 35483059787 35781236760 36084467580 40552068328 41744776220 44726545950 45105584475 50093731464 50690085410 51549239400 52180970275 59635394600 60140779300 60828102492 62617164330 70966119574 72168935160 76035128115 83489552440 89453091900 90211168950 101380170820 104361940550 106449179361 120281558600 121656204984 125234328660 126725213525 141932239148 152070256230 156542910825 177415298935 178906183800 180422337900 202760341640 208723881100 212898358722 250468657320 253450427050 283864478296 304140512460 313085821650 354830597870 360844675800 380175640575 417447762200 425796717444 506900854100 532245896805 608281024920 626171643300 709661195740 760351281150 851593434888 887076494675 1013801708200 1064491793610 1252343286600 1419322391480 1520702562300 1774152989350 2128983587220 2661229484025 3041405124600 3548305978700 4257967174440 5322458968050 7096611957400 10644917936100 21289835872200
• Sum of all divisors σ(n): 81358906982400
• Sum of proper divisors (its aliquot sum) s(n): 60069071110200
• 21289835872200 is an abundant number, because the sum of its proper divisors (60069071110200) is greater than itself. Its abundance is 38779235238000

Bases of 21289835872200

• Binary: 100110101110011101101000110101011111111001000₂
• Hexadecimal: 0x135CED1ABFC8
• Base-36: 7JOEYL9ZC

Squares and roots of 21289835872200

• 21289835872200 squared (21289835872200²) is 453257111465213934732840000
• 21289835872200 cubed (21289835872200³) is 9649769511001865530122526555383048000000
• The square root of 21289835872200 is 4614091.0125614123
• The cube root of 21289835872200 is 27715.5884889373

Scales and comparisons

• 21,289,835,872,200 seconds is equal to 676,950 years, 48 weeks, 1 day, 9 hours, 50 minutes.
• To count from 1 to 21,289,835,872,200 would take you about one million, six hundred ninety-two thousand, three hundred seventy-seven 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 21289835872200 cubic inches would be around 2309.6 feet tall.

Recreational maths with 21289835872200

• 21289835872200 backwards is 00227853898212
• The number of decimal digits it has is: 14
• The sum of 21289835872200's digits is 57
• More coming soon!