1221915248316

Names of 1221915248316

• Cardinal: 1221915248316 can be written as One trillion, two hundred twenty-one billion, nine hundred fifteen million, two hundred forty-eight thousand, three hundred sixteen.

Scientific notation

• Scientific notation: 1.221915248316 × 10¹²

Factors of 1221915248316

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 389

Divisors of 1221915248316

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 17 18 21 27 28 34 36 42 49 51 54 63 68 81 84 98 102 108 119 126 127 147 153 162 189 196 204 233 238 243 252 254 289 294 306 324 357 378 381 441 459 466 476 486 508 567 578 588 612 699 714 729 756 762 833 867 882 889 918 932 972 1071 1134 1143 1156 1323 1377 1398 1428 1458 1524 1631 1666 1701 1734 1764 1778 1836 2023 2097 2142 2159 2268 2286 2499 2601 2646 2667 2754 2796 2916 3213 3262 3332 3402 3429 3468 3556 3961 3969 4046 4131 4194 4284 4318 4572 4893 4998 5103 5202 5292 5334 5508 6069 6223 6291 6426 6477 6524 6804 6858 7497 7803 7922 7938 8001 8092 8262 8388 8636 9639 9786 9996 10206 10287 10404 10668 11417 11883 11907 12138 12393 12446 12582 12852 12954 13716 14161 14679 14994 15113 15606 15844 15876 16002 16524 18207 18669 18873 19278 19431 19572 20412 20574 22491 22834 23409 23766 23814 24003 24276 24786 24892 25164 25908 27727 28322 28917 29358 29591 29988 30226 30861 31212 32004 34251 35649 35721 36414 36703 37338 37746 38556 38862 41148 42483 44037 44982 45339 45668 46818 47532 47628 48006 49572 54621 55454 56007 56619 56644 57834 58293 58716 59182 60452 61722 67337 67473 68502 70227 71298 71442 72009 72828 73406 74676 75492 77724 83181 84966 86751 88074 88773 89964 90678 92583 93636 96012 102753 105791 106947 109242 110109 110908 112014 113238 115668 116586 118364 123444 127449 132111 134674 134946 136017 137004 140454 142596 142884 144018 146812 163863 166362 168021 169857 169932 173502 174879 176148 177546 181356 185166 194089 202011 202419 205506 207137 210681 211582 213894 216027 218484 220218 224028 226476 233172 249543 254898 256921 264222 266319 269348 269892 272034 280908 288036 308259 317373 320841 327726 330327 332724 336042 339714 347004 349758 355092 370332 382347 388178 396333 404022 404838 408051 411012 414274 421362 423164 427788 432054 440436 471359 491589 499086 503047 504063 509796 513842 524637 528444 532638 544068 582267 606033 607257 616518 621411 634746 641682 648081 655452 660654 672084 679428 699516 748629 764694 770763 776356 792666 798957 808044 809676 816102 828548 842724 864108 924777 942718 952119 962523 983178 990981 998172 1006094 1008126 1027684 1049274 1065276 1147041 1164534 1188999 1212066 1214514 1224153 1233036 1242822 1269492 1283364 1296162 1321308 1414077 1449959 1474767 1497258 1509141 1512189 1529388 1541526 1573911 1585332 1597914 1632204 1746801 1798447 1818099 1849554 1864233 1885436 1904238 1925046 1966356 1981962 2012188 2016252 2098548 2245887 2294082 2312289 2329068 2377998 2396871 2424132 2429028 2448306 2485644 2592324 2774331 2828154 2856357 2887569 2899918 2949534 2972943 2994516 3018282 3024378 3083052 3147822 3195828 3299513 3441123 3493602 3521329 3596894 3636198 3672459 3699108 3728466 3808476 3850092 3963924 4242231 4349877 4491774 4527423 4536567 4588164 4624578 4755996 4793742 4896612 5240403 5395341 5454297 5548662 5592699 5656308 5712714 5775138 5799836 5899068 5945886 6036564 6048756 6295644 6599026 6737661 6882246 6936867 6987204 7042658 7190613 7193788 7272396 7344918 7456932 8322993 8484462 8551799 8569071 8699754 8918829 8983548 9054846 9073134 9249156 9587484 9898539 10323369 10480806 10563987 10790682 10908594 11017377 11097324 11185398 11425428 11550276 11891772 12726693 13049631 13198052 13475322 13582269 13764492 13873734 14085316 14381226 14689836 15721209 16186023 16362891 16645986 16778097 16968924 17103598 17138142 17399508 17837658 18109692 18146268 19797078 20212983 20646738 20810601 20961612 21127974 21571839 21581364 21817188 22034754 22370796 24649303 25453386 25655397 25707213 26099262 26756487 26950644 27164538 27747468 28762452 29695617 31442418 31691961 32372046 32725782 33291972 33556194 34207196 34276284 35675316 38180079 39148893 39594156 40425966 40746807 41293476 41621202 42255948 43143678 44069508 47163627 48558069 49088673 49298606 50334291 50906772 51310794 51414426 52198524 53512974 54329076 59391234 59862593 62431803 62884836 63383922 64744092 65451564 67112388 73947909 76360158 76966191 77121639 78297786 80851932 81493614 83242404 86287356 89086851 94327254 95075883 97116138 98177346 98597212 100668582 102621588 102828852 107025948 114540237 117446679 118782468 119725186 122240421 124863606 126767844 141490881 145674207 147895818 151002873 152720316 153932382 154243278 156595572 162987228 178173702 179587779 187295409 188654508 190151766 194232276 196354692 201337164 221843727 229080474 230898573 234893358 239450372 244480842 249727212 267260553 282981762 285227649 291348414 295791636 302005746 307864764 308486556 343620711 352340037 356347404 359175558 366721263 374590818 380303532 419038151 437022621 443687454 458160948 461797146 469786716 488961684 534521106 538763337 565963524 570455298 582696828 604011492 665531181 687241422 692695719 704680074 718351116 733442526 749181636 801781659 838076302 855682947 874045242 887374908 923594292 1057020111 1069042212 1077526674 1140910596 1257114453 1311067863 1331062362 1374482844 1385391438 1409360148 1466885052 1603563318 1616290011 1676152604 1711365894 1748090484 1996593543 2078087157 2114040222 2155053348 2405344977 2514228906 2567048841 2622135726 2662124724 2770782876 3207126636 3232580022 3422731788 3771343359 3993187086 4156174314 4228080444 4810689954 4848870033 5028457812 5134097682 5244271452 5989780629 6234261471 6465160044 7542686718 7986374172 8312348628 9621379908 9697740066 10268195364 11314030077 11979561258 12468522942 14546610099 15085373436 17969341887 19395480132 22628060154 23959122516 24937045884 29093220198 33942090231 35938683774 43639830297 45256120308 58186440396 67884180462 71877367548 87279660594 101826270693 135768360924 174559321188 203652541386 305478812079 407305082772 610957624158 1221915248316
• Sum of all divisors σ(n): 4010118997248
• Sum of proper divisors (its aliquot sum) s(n): 2788203748932
• 1221915248316 is an abundant number, because the sum of its proper divisors (2788203748932) is greater than itself. Its abundance is 1566288500616

Bases of 1221915248316

• Binary: 10001110001111111110100110000011010111100₂
• Hexadecimal: 0x11C7FD306BC
• Base-36: FLC8SFR0

Squares and roots of 1221915248316

• 1221915248316 squared (1221915248316²) is 1493076874067151940835856
• 1221915248316 cubed (1221915248316³) is 1824413399330641024645346324836418496
• The square root of 1221915248316 is 1105402.7538938013
• The cube root of 1221915248316 is 10690.8859074521

Scales and comparisons

• 1,221,915,248,316 seconds is equal to 38,853 years, 6 weeks, 3 days, 14 hours, 18 minutes, 36 seconds.
• To count from 1 to 1,221,915,248,316 would take you about ninety-seven thousand, one hundred thirty-two 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 1221915248316 cubic inches would be around 890.9 feet tall.

Recreational maths with 1221915248316

• 1221915248316 backwards is 6138425191221
• The number of decimal digits it has is: 13
• The sum of 1221915248316's digits is 45
• More coming soon!