21209059915308

Names of 21209059915308

• Cardinal: 21209059915308 can be written as Twenty-one trillion, two hundred nine billion, fifty-nine million, nine hundred fifteen thousand, three hundred eight.

Scientific notation

• Scientific notation: 2.1209059915308 × 10¹³

Factors of 21209059915308

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 143

Divisors of 21209059915308

• Number of divisors d(n): 936
• Complete list of divisors:
  1 2 3 4 6 9 12 17 18 19 23 27 34 36 38 46 51 54 57 68 69 76 79 81 92 102 108 114 138 153 158 162 171 204 207 228 237 243 276 289 306 316 323 324 342 391 414 437 459 474 486 513 578 612 621 646 684 711 729 782 828 867 874 918 948 969 972 1026 1156 1173 1242 1292 1311 1343 1377 1422 1458 1501 1539 1564 1734 1748 1817 1836 1863 1938 2052 2133 2187 2346 2484 2601 2622 2686 2754 2844 2907 2916 3002 3078 3468 3519 3634 3726 3876 3933 4029 4131 4266 4374 4503 4617 4692 5202 5244 5372 5451 5491 5508 5589 5814 6004 6156 6399 6561 6647 7038 7268 7429 7452 7803 7866 8058 8262 8532 8721 8748 9006 9234 10404 10557 10902 10982 11178 11628 11799 12087 12393 12798 13122 13294 13509 13851 14076 14858 15606 15732 16116 16353 16473 16524 16767 17442 18012 18468 19197 19683 19941 21114 21804 21964 22287 22356 22831 23409 23598 24174 24786 25517 25596 26163 26244 26588 27018 27702 29716 30889 31212 31671 32706 32946 33534 34523 34884 35397 36261 37179 38394 39366 39882 40527 41553 42228 44574 45662 46818 47196 48348 49059 49419 49572 50301 51034 52326 54036 55404 57591 59049 59823 61778 63342 65412 65892 66861 67068 68493 69046 70227 70794 72522 74358 76551 76788 78489 78732 79764 81054 83106 89148 91324 92667 93636 95013 98118 98838 100602 102068 103569 104652 106191 108783 111537 115182 118098 119646 121581 123556 124659 126293 126684 133722 136986 138092 140454 141588 145044 147177 148257 148716 150903 153102 156978 162108 166212 172773 177147 179469 185334 190026 196236 197676 200583 201204 205479 207138 210681 212382 217566 223074 229653 230364 235467 236196 239292 243162 249318 252586 267444 273972 278001 280908 285039 294354 296514 301806 306204 310707 313956 318573 326349 334611 345546 354294 358938 364743 370668 373977 378879 380052 401166 410958 414276 421362 424764 433789 435132 441531 444771 446148 452709 459306 470934 486324 498636 505172 518319 525113 531441 538407 556002 570078 586891 588708 593028 601749 603612 616437 621414 632043 637146 652698 669222 688959 691092 706401 708588 717876 729486 747954 757758 802332 821916 834003 842724 855117 867578 883062 889542 905418 918612 932121 941868 955719 979047 1003833 1036638 1050226 1062882 1076814 1094229 1112004 1121931 1136637 1140156 1173782 1203498 1232874 1242828 1264086 1274292 1301367 1305396 1324593 1334313 1338444 1358127 1377918 1412802 1458972 1495908 1515516 1554957 1575339 1615221 1668006 1710234 1735156 1760673 1766124 1779084 1805247 1810836 1849311 1864242 1896129 1911438 1958094 2007666 2066877 2073276 2100452 2119203 2125764 2153628 2188458 2243862 2273274 2347564 2406996 2465748 2502009 2528172 2565351 2602734 2649186 2668626 2716254 2755836 2796363 2825604 2867157 2937141 3011499 3109914 3150678 3230442 3282687 3336012 3365793 3409911 3420468 3521346 3610494 3698622 3728484 3792258 3822876 3904101 3916188 3973779 4002939 4015332 4074381 4133754 4238406 4376916 4487724 4546548 4664871 4726017 4845663 5004018 5130702 5205468 5282019 5298372 5337252 5415741 5432508 5547933 5592726 5688387 5734314 5874282 6022998 6200631 6219828 6301356 6357609 6460884 6565374 6731586 6819822 7042692 7220988 7397244 7506027 7584516 7696053 7808202 7947558 8005878 8148762 8267508 8389089 8476812 8601471 8811423 9034497 9329742 9452034 9691326 9848061 9977147 10008036 10097379 10229733 10261404 10564038 10831482 11095866 11185452 11376774 11468628 11712303 11748564 11921337 12008817 12045996 12223143 12401262 12715218 13130748 13463172 13639644 13994613 14178051 14536989 15012054 15392106 15616404 15846057 15895116 16011756 16247223 16297524 16643799 16778178 17065161 17202942 17622846 18068994 18601893 18659484 18904068 19072827 19382652 19696122 19954294 20194758 20459466 21128076 21662964 22191732 22518081 22753548 23088159 23424606 23842674 24017634 24446286 24802524 25167267 25430436 25804413 26434269 27989226 28356102 29073978 29544183 29931441 30024108 30689199 30784212 31692114 32494446 33287598 33556356 34130322 34405884 35136909 35245692 35764011 36026451 36137988 37203786 38145654 39392244 39908588 40389516 40918932 41983839 42534153 43610967 45036162 46176318 46849212 47538171 47685348 48035268 48741669 48892572 49931397 50334534 51195483 51608826 52868538 55805679 55978452 56712204 57218481 58147956 59088366 59862882 61378398 63384228 64988892 66575196 67554243 68260644 69264477 70273818 71528022 72052902 74407572 75501801 76291308 77413239 79302807 83967678 85068306 87221934 88632549 89794323 90072324 92067597 92352636 95076342 97483338 99862794 100669068 102390966 103217652 105410727 105737076 107292033 108079353 111611358 114436962 118176732 119725764 122756796 127602459 130832901 135108486 138528954 140547636 142614513 143056044 144105804 146225007 149794191 151003602 153586449 154826478 158605614 167417037 167935356 170136612 171655443 174443868 177265098 179588646 184135194 190152684 194966676 199725588 202662729 204781932 207793431 210821454 214584066 216158706 223222716 226505403 228873924 232239717 237908421 255204918 261665802 265897647 269382969 270216972 276202791 277057908 285229026 292450014 299588382 302007204 307172898 309652956 316232181 317211228 321876099 324238059 334834074 343310886 354530196 359177292 368270388 382807377 392498703 405325458 415586862 421642908 427843539 429168132 432317412 438675021 449382573 453010806 464479434 475816842 502251111 510409836 523331604 531795294 538765938 552405582 570458052 584900028 599176764 607988187 614345796 632464362 643752198 648476118 669668148 679516209 686621772 713725263 765614754 784997406 797692941 808148907 810650916 828608373 831173724 855687078 877350042 898765146 906021612 928958868 948696543 951633684 965628297 972714177 1004502222 1063590588 1077531876 1104811164 1148422131 1177496109 1215976374 1264928724 1283530617 1287504396 1296952236 1316025063 1348147719 1359032418 1427450526 1506753333 1531229508 1569994812 1595385882 1616297814 1657216746 1711374156 1754700084 1797530292 1823964561 1897393086 1931256594 1945428354 2009004444 2038548627 2296844262 2354992218 2424446721 2431952748 2485825119 2567061234 2632050126 2696295438 2718064836 2846089629 2854901052 2918142531 3013506666 3190771764 3232595628 3314433492 3445266393 3532488327 3647929122 3794786172 3850591851 3862513188 3890856708 3948075189 4044443157 4077097254 4520259999 4593688524 4709984436 4848893442 4971650238 5134122468 5264100252 5392590876 5471893683 5692179258 5836285062 6027013332 6115645881 6890532786 7064976654 7273340163 7295858244 7457475357 7701183702 7896150378 8088886314 8154194508 8538268887 9040519998 9697786884 9943300476 10335799179 10943787366 11384358516 11551775553 11672570124 12133329471 12231291762 13560779997 13781065572 14129953308 14546680326 14914950714 15402367404 15792300756 16177772628 16415681049 17076537774 18081039996 18346937643 20671598358 21820020489 21887574732 22372426071 23103551106 24266658942 24462583524 25614806661 27121559994 29093360652 29829901428 31007397537 32831362098 34153075548 34655326659 36693875286 41343196716 43640040978 44744852142 46207102212 48533317884 51229613322 54243119988 62014795074 65460061467 65662724196 67117278213 69310653318 73387750572 76844419983 87280081956 89489704284 93022192611 102459226644 103965979977 124029590148 130920122934 134234556426 138621306636 153688839966 186044385222 196380184401 207931959954 230533259949 261840245868 268469112852 279066577833 307377679932 311897939931 372088770444 392760368802 415863919908 461066519898 558133155666 589140553203 623795879862 785520737604 922133039796 1116266311332 1178281106406 1247591759724 1767421659609 2356562212812 3534843319218 5302264978827 7069686638436 10604529957654 21209059915308
• Sum of all divisors σ(n): 65783001177600
• Sum of proper divisors (its aliquot sum) s(n): 44573941262292
• 21209059915308 is an abundant number, because the sum of its proper divisors (44573941262292) is greater than itself. Its abundance is 23364881346984

Bases of 21209059915308

• Binary: 100110100101000011110011110110111011000101100₂
• Hexadecimal: 0x134A1E7B762C
• Base-36: 7INB2O6R0

Squares and roots of 21209059915308

• 21209059915308 squared (21209059915308²) is 449824222491124588132734864
• 21209059915308 cubed (21209059915308³) is 9540348886171097805964138076530258898112
• The square root of 21209059915308 is 4605329.5121313523
• The cube root of 21209059915308 is 27680.4920774309

Scales and comparisons

• 21,209,059,915,308 seconds is equal to 674,382 years, 26 weeks, 12 hours, 1 minute, 48 seconds.
• To count from 1 to 21,209,059,915,308 would take you about one million, six hundred eighty-five thousand, nine hundred fifty-six 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 21209059915308 cubic inches would be around 2306.7 feet tall.

Recreational maths with 21209059915308

• 21209059915308 backwards is 80351995090212
• 21209059915308 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21209059915308's digits is 54
• More coming soon!