68138816122368

Names of 68138816122368

• Cardinal: 68138816122368 can be written as Sixty-eight trillion, one hundred thirty-eight billion, eight hundred sixteen million, one hundred twenty-two thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 6.8138816122368 × 10¹³

Factors of 68138816122368

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 846

Divisors of 68138816122368

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 41 48 54 62 64 72 81 82 93 96 108 123 124 128 144 162 164 186 192 216 246 248 256 279 288 324 328 369 372 384 432 492 496 512 558 576 648 656 738 744 768 769 837 864 984 992 1107 1116 1152 1271 1296 1312 1476 1488 1536 1538 1674 1681 1728 1968 1984 2214 2232 2304 2307 2511 2542 2592 2624 2952 2976 3076 3321 3348 3362 3456 3813 3936 3968 4428 4464 4608 4614 5022 5043 5084 5184 5248 5904 5952 6152 6642 6696 6724 6912 6921 7626 7872 7936 8856 8928 9228 10044 10086 10168 10368 10496 11439 11808 11904 12304 13284 13392 13448 13824 13842 15129 15252 15744 15872 17712 17856 18456 20088 20172 20336 20736 20763 20992 22878 23616 23808 23839 24608 26568 26784 26896 27684 30258 30504 31488 31529 34317 35424 35712 36912 40176 40344 40672 41472 41526 45387 45756 47232 47616 47678 49216 52111 53136 53568 53792 55368 60516 61008 62289 62976 63058 68634 68921 70848 71424 71517 73824 80352 80688 81344 83052 90774 91512 94464 94587 95356 98432 102951 104222 106272 107136 107584 110736 121032 122016 124578 126116 136161 137268 137842 141696 142848 143034 147648 156333 160704 161376 162688 166104 181548 183024 188928 189174 190712 196864 205902 206763 208444 212544 214272 214551 215168 221472 242064 244032 249156 252232 272322 274536 275684 283392 283761 286068 295296 312666 321408 322752 325376 332208 363096 366048 378348 381424 393728 411804 413526 416888 425088 428544 429102 430336 442944 468999 484128 488064 498312 504464 544644 549072 551368 566784 567522 572136 590592 620289 625332 642816 643653 645504 650752 664416 726192 732096 756696 762848 823608 827052 833776 850176 851283 858204 860672 885888 937998 968256 976128 977399 996624 1008928 1089288 1098144 1102736 1135044 1144272 1181184 1240578 1250664 1285632 1287306 1291008 1292689 1328832 1406997 1452384 1464192 1513392 1525696 1647216 1654104 1667552 1700352 1702566 1716408 1771776 1860867 1875996 1930959 1936512 1952256 1954798 1993248 2017856 2136551 2178576 2196288 2205472 2270088 2288544 2481156 2501328 2553849 2574612 2582016 2585378 2657664 2813994 2904768 2928384 2932197 3026784 3051392 3294432 3308208 3335104 3405132 3432816 3543552 3721734 3751992 3861918 3873024 3878067 3909596 3986496 4035712 4220991 4273102 4357152 4392576 4410944 4540176 4577088 4962312 5002656 5107698 5149224 5170756 5315328 5582601 5627988 5809536 5856768 5864394 6053568 6102784 6409653 6588864 6616416 6670208 6810264 6865632 7443468 7503984 7723836 7746048 7756134 7819192 7972992 8071424 8441982 8546204 8714304 8785152 8796591 8821888 9080352 9154176 9924624 10005312 10215396 10298448 10341512 10630656 11165202 11255976 11619072 11634201 11728788 12107136 12205568 12819306 13177728 13232832 13340416 13620528 13731264 14886936 15007968 15447672 15512268 15638384 15945984 16142848 16883964 17092408 17428608 17570304 17593182 17643776 18160704 18308352 19228959 19849248 20010624 20430792 20596896 20683024 22330404 22511952 23238144 23268402 23457576 24214272 25638612 26355456 26389773 26465664 26680832 27241056 27462528 29773872 30015936 30895344 31024536 31276768 31891968 33767928 34184816 34857216 34902603 35186364 35287552 36321408 36616704 38457918 39698496 40021248 40073359 40861584 41193792 41366048 44660808 45023904 46536804 46915152 48428544 51277224 52710912 52779546 52931328 53000249 54482112 54925056 57686877 59547744 60031872 61790688 62049072 62553536 67535856 68369632 69714432 69805206 70372728 72642816 76915836 79169319 79396992 80042496 80146718 81723168 82387584 82732096 89321616 90047808 93073608 93830304 102554448 104707809 105559092 105862656 106000498 108964224 109850112 115373754 119095488 120063744 120220077 123581376 124098144 125107072 135071712 136739264 139610412 140745456 145285632 153831672 158338638 158793984 159000747 160293436 163446336 164775168 165464192 173060631 178643232 180095616 186147216 187660608 205108896 209415618 211118184 212000996 217928448 230747508 238190976 240127488 240440154 247162752 248196288 250214144 270143424 273478528 279220824 281490912 307663344 316677276 317587968 318001494 320586872 326892672 329550336 330928384 346121262 357286464 360191232 360660231 372294432 375321216 410217792 418831236 422236368 424001992 435856896 461495016 476381952 477002241 480880308 494325504 496392576 500428288 540286848 546957056 558441648 562981824 615326688 633354552 636002988 641173744 653785344 661856768 692242524 714572928 720382464 721320462 744588864 750642432 820435584 837662472 844472736 848003984 922990032 952763904 954004482 961760616 988651008 992785152 1080573696 1081980693 1093914112 1116883296 1125963648 1230653376 1266709104 1272005976 1282347488 1307570688 1384485048 1429145856 1431006723 1442640924 1489177728 1501284864 1640871168 1643007719 1675324944 1688945472 1696007968 1845980064 1908008964 1923521232 1985570304 2161147392 2163961386 2233766592 2251927296 2461306752 2533418208 2544011952 2564694976 2768970096 2858291712 2862013446 2885281848 2978355456 3245942079 3281742336 3286015438 3350649888 3377890944 3392015936 3691960128 3816017928 3847042464 4293020169 4327922772 4467533184 4503854592 4922613504 4929023157 5066836416 5088023904 5129389952 5537940192 5724026892 5770563696 5956710912 6491884158 6572030876 6701299776 6755781888 6784031872 7383920256 7632035856 7694084928 8586040338 8655845544 8935066368 9845227008 9858046314 10133672832 10176047808 10258779904 11075880384 11448053784 11541127392 12983768316 13144061752 13402599552 13511563776 13568063744 14767840512 14787069471 15264071712 15388169856 17172080676 17311691088 17870132736 19716092628 20267345664 20352095616 20517559808 22151760768 22896107568 23082254784 25967536632 26288123504 26805199104 27136127488 29535681024 29574138942 30528143424 30776339712 34344161352 34623382176 39432185256 40534691328 40704191232 44303521536 44361208413 45792215136 46164509568 51935073264 52576247008 53610398208 59148277884 61056286848 61552679424 68688322704 69246764352 78864370512 81408382464 88607043072 88722416826 91584430272 92329019136 103870146528 105152494016 118296555768 122112573696 133083625239 137376645408 138493528704 157728741024 177444833652 183168860544 184658038272 207740293056 210304988032 236593111536 244225147392 266167250478 274753290816 276987057408 315457482048 354889667304 366337721088 415480586112 420609976064 473186223072 532334500956 549506581632 553974114816 630914964096 709779334608 732675442176 830961172224 841219952128 946372446144 1064669001912 1099013163264 1261829928192 1419558669216 1661922344448 1892744892288 2129338003824 2198026326528 2523659856384 2839117338432 3785489784576 4258676007648 5678234676864 7570979569152 8517352015296 11356469353728 17034704030592 22712938707456 34069408061184 68138816122368
• Sum of all divisors σ(n): 215465126849280
• Sum of proper divisors (its aliquot sum) s(n): 147326310726912
• 68138816122368 is an abundant number, because the sum of its proper divisors (147326310726912) is greater than itself. Its abundance is 79187494604544

Bases of 68138816122368

• Binary: 1111011111100011001101111011100010111000000000₂
• Hexadecimal: 0x3DF8CDEE2E00
• Base-36: O5IJFTS00

Squares and roots of 68138816122368

• 68138816122368 squared (68138816122368²) is 4642898262557877287549927424
• 68138816122368 cubed (68138816122368³) is 316361590987293064439625923480199503020032
• The square root of 68138816122368 is 8254623.9237392275
• The cube root of 68138816122368 is 40844.3066278061

Scales and comparisons

• 68,138,816,122,368 seconds is equal to 2,166,603 years, 30 weeks, 3 days, 2 hours, 52 minutes, 48 seconds.
• To count from 1 to 68,138,816,122,368 would take you about five million, four hundred sixteen thousand, five hundred 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 68138816122368 cubic inches would be around 3403.7 feet tall.

Recreational maths with 68138816122368

• 68138816122368 backwards is 86322161883186
• The number of decimal digits it has is: 14
• The sum of 68138816122368's digits is 63
• More coming soon!