268918706467840

Names of 268918706467840

• Cardinal: 268918706467840 can be written as Two hundred sixty-eight trillion, nine hundred eighteen billion, seven hundred six million, four hundred sixty-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.6891870646784 × 10¹⁴

Factors of 268918706467840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 5928

Divisors of 268918706467840

• Number of divisors d(n): 704
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 20 22 26 32 40 44 52 55 64 65 71 80 88 104 110 128 130 142 143 160 176 208 220 256 260 284 286 320 352 355 416 440 512 520 568 572 640 704 710 715 781 832 880 923 1024 1040 1093 1136 1144 1280 1408 1420 1430 1562 1664 1760 1846 2080 2186 2272 2288 2560 2816 2840 2860 3124 3328 3520 3692 3905 4160 4372 4544 4576 4615 4733 5120 5465 5632 5680 5720 6248 6656 7040 7384 7810 8320 8744 9088 9152 9230 9466 10153 10930 11264 11360 11440 12023 12496 13312 14080 14209 14768 15620 16640 17488 18176 18304 18460 18932 20306 21860 22720 22880 23665 24046 24992 28160 28418 29536 31240 33280 34976 36352 36608 36920 37864 40612 43720 45440 45760 47330 48092 49984 50765 52063 56320 56836 59072 60115 61529 62480 66560 69952 71045 72704 73216 73840 75728 77603 81224 87440 90880 91520 94660 96184 99968 101530 104126 113672 118144 120230 123058 124960 139904 142090 146432 147680 151456 155206 156299 162448 174880 181760 183040 189320 192368 199936 203060 208252 227344 236288 240460 246116 249920 260315 279808 284180 295360 302912 307645 310412 312598 324896 336043 349760 363520 366080 378640 384736 388015 399872 406120 416504 454688 472576 480920 492232 499840 520630 559616 568360 590720 605824 615290 620824 625196 649792 672086 676819 699520 732160 757280 769472 776030 781495 799744 812240 833008 853633 909376 945152 961840 984464 999680 1008839 1041260 1119232 1136720 1181440 1211648 1230580 1241648 1250392 1299584 1344172 1353638 1399040 1514560 1538944 1552060 1562990 1624480 1666016 1680215 1707266 1818752 1923680 1968928 1999360 2017678 2082520 2273440 2362880 2423296 2461160 2483296 2500784 2599168 2688344 2707276 2798080 3029120 3077888 3104120 3125980 3248960 3332032 3360430 3384095 3414532 3637504 3696473 3847360 3937856 3998720 4035356 4165040 4268165 4368559 4546880 4725760 4846592 4922320 4966592 5001568 5044195 5173169 5198336 5376688 5414552 5596160 6058240 6155776 6208240 6251960 6497920 6664064 6720860 6768190 6829064 7275008 7392946 7694720 7875712 8070712 8330080 8536330 8737118 9093760 9844640 9933184 10003136 10088390 10346338 10396672 10753376 10829104 11097229 12116480 12311552 12416480 12503920 12995840 13328128 13441720 13536380 13658128 14550016 14785892 15389440 15751424 16141424 16660160 17072660 17474236 18187520 18482365 19689280 19866368 20006272 20176780 20692676 21506752 21658208 21842795 22194458 24232960 24832960 25007840 25865845 25991680 26656256 26883440 27072760 27316256 29571784 30778880 31502848 32282848 33320320 34145320 34948472 36375040 36964730 39378560 39732736 40012544 40353560 41385352 43013504 43316416 43685590 44388916 48054149 49665920 50015680 51731690 51983360 53312512 53766880 54145520 54632512 55486145 56904859 59143568 61557760 63005696 64565696 66640640 67251197 68290640 69896944 72750080 73929460 78757120 79465472 80025088 80707120 82770704 86027008 86632832 87371180 88777832 96108298 99331840 100031360 103463380 107533760 108291040 109265024 110972290 113809718 118287136 129131392 133281280 134502394 136581280 139793888 147858920 157514240 160050176 161414240 165541408 172054016 173265664 174742360 177555664 192216596 198663680 200062720 206926760 215067520 216582080 218530048 221944580 227619436 236574272 240270745 258262784 266562560 269004788 273162560 279587776 284524295 295717840 315028480 322828480 331082816 336255985 344108032 346531328 349484720 355111328 367294999 384433192 397327360 400125440 413853520 430135040 433164160 437060096 443889160 455238872 473148544 480541490 516525568 538009576 546325120 559175552 569048590 591435680 645656960 662165632 672511970 693062656 698969440 710222656 734589998 739763167 768866384 800250880 827707040 860270080 866328320 874120192 887778320 910477744 946297088 961082980 1033051136 1076019152 1092650240 1118351104 1138097180 1182871360 1291313920 1324331264 1345023940 1397938880 1420445312 1469179996 1479526334 1537732768 1655414080 1720540160 1732656640 1775556640 1820955488 1836474995 1892594176 1922165960 2152038304 2185300480 2236702208 2276194360 2365742720 2582627840 2648662528 2690047880 2795877760 2840890624 2938359992 2959052668 3075465536 3310828160 3465313280 3551113280 3641910976 3672949990 3698815835 3785188352 3844331920 4040244989 4304076608 4370600960 4473404416 4552388720 4731485440 4774834987 5165255680 5297325056 5380095760 5591755520 5681781248 5876719984 5918105336 6150931072 6621656320 7102226560 7283821952 7345899980 7397631670 7688663840 8080489978 8608153216 9104777440 9462970880 9549669974 10760191520 11183511040 11363562496 11753439968 11836210672 12301862144 13243312640 14204453120 14567643904 14691799960 14795263340 15377327680 16160979956 17216306432 18209554880 18925941760 19099339948 20201224945 21520383040 22367022080 23506879936 23672421344 23874174935 24603724288 26486625280 28408906240 29135287808 29383599920 29590526680 30754655360 32321959912 34432612864 36419109760 38198679896 40402449890 43040766080 47013759872 47344842688 47748349870 49207448576 52523184857 56817812480 58270575616 58767199840 59181053360 61509310720 64643919824 68865225728 72838219520 76397359792 80804899780 86081532160 94027519744 94689685376 95496699740 105046369714 117534399680 118362106720 123018621440 129287839648 145676439040 152794719584 161609799560 172163064320 188055039488 189379370752 190993399480 210092739428 235068799360 236724213440 246037242880 258575679296 262615924285 291352878080 305589439168 323219599120 344326128640 376110078976 378758741504 381986798960 420185478856 470137598720 473448426880 517151358592 525231848570 611178878336 646439198240 757517483008 763973597920 840370957712 940275197440 946896853760 1034302717184 1050463697140 1222357756672 1292878396480 1527947195840 1680741915424 1880550394880 1893793707520 2068605434368 2100927394280 2444715513344 2585756792960 3055894391680 3361483830848 3787587415040 4137210868736 4201854788560 4889431026688 5171513585920 6111788783360 6722967661696 8403709577120 10343027171840 12223577566720 13445935323392 16807419154240 20686054343680 24447155133440 26891870646784 33614838308480 53783741293568 67229676616960 134459353233920 268918706467840
• Sum of all divisors σ(n): 769407555635712
• Sum of proper divisors (its aliquot sum) s(n): 500488849167872
• 268918706467840 is an abundant number, because the sum of its proper divisors (500488849167872) is greater than itself. Its abundance is 231570142700032

Bases of 268918706467840

• Binary: 111101001001010010000011111110001111010000000000₂
• Hexadecimal: 0xF49483F8F400
• Base-36: 2NBNJQK074

Squares and roots of 268918706467840

• 268918706467840 squared (268918706467840²) is 72317270688336291048954265600
• 268918706467840 cubed (268918706467840³) is 19447466888792036600555414162675077218304000
• The square root of 268918706467840 is 16398741.0025233339
• The cube root of 268918706467840 is 64546.6446618727

Scales and comparisons

• 268,918,706,467,840 seconds is equal to 8,550,783 years, 2 weeks, 2 days, 13 hours, 30 minutes, 40 seconds.
• To count from 1 to 268,918,706,467,840 would take you about twenty-one million, three hundred seventy-six thousand, nine hundred fifty-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 268918706467840 cubic inches would be around 5378.9 feet tall.

Recreational maths with 268918706467840

• 268918706467840 backwards is 048764607819862
• The number of decimal digits it has is: 15
• The sum of 268918706467840's digits is 76
• More coming soon!