242939161920

Names of 242939161920

• Cardinal: 242939161920 can be written as Two hundred forty-two billion, nine hundred thirty-nine million, one hundred sixty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.4293916192 × 10¹¹

Factors of 242939161920

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 181

Divisors of 242939161920

• Number of divisors d(n): 1792
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 19 20 21 24 26 28 29 30 32 35 38 39 40 42 48 49 52 56 57 58 60 64 65 70 76 78 80 84 87 91 95 96 98 103 104 105 112 114 116 120 130 133 140 145 147 152 156 160 168 174 182 190 192 195 196 203 206 208 210 224 228 232 240 245 247 260 266 273 280 285 290 294 304 309 312 320 336 343 348 364 377 380 390 392 399 406 412 416 420 435 448 455 456 464 480 490 494 515 520 532 546 551 560 570 580 588 608 609 618 624 637 665 672 686 696 721 728 735 741 754 760 780 784 798 812 824 832 840 870 910 912 928 931 960 980 988 1015 1029 1030 1040 1064 1092 1102 1120 1131 1140 1160 1176 1216 1218 1235 1236 1248 1274 1330 1339 1344 1365 1372 1392 1421 1442 1456 1470 1482 1508 1520 1545 1560 1568 1596 1624 1648 1653 1680 1715 1729 1740 1820 1824 1856 1862 1885 1911 1957 1960 1976 1995 2030 2058 2060 2080 2128 2163 2184 2204 2240 2262 2280 2320 2352 2436 2470 2472 2496 2548 2639 2660 2678 2730 2744 2755 2784 2793 2842 2884 2912 2940 2964 2987 3016 3040 3045 3090 3120 3136 3185 3192 3248 3296 3306 3360 3430 3458 3480 3605 3640 3648 3705 3724 3770 3822 3857 3914 3920 3952 3990 4017 4060 4116 4120 4160 4256 4263 4326 4368 4408 4459 4524 4560 4640 4655 4704 4872 4940 4944 5047 5096 5145 5187 5278 5320 5356 5460 5488 5510 5568 5586 5655 5684 5768 5824 5871 5880 5928 5974 6032 6080 6090 6180 6240 6370 6384 6496 6517 6592 6612 6695 6720 6860 6916 6960 7105 7163 7210 7280 7410 7448 7540 7644 7714 7828 7840 7904 7917 7980 8034 8120 8232 8240 8265 8512 8526 8645 8652 8736 8816 8918 8961 9048 9120 9280 9310 9373 9408 9555 9744 9785 9880 9888 9947 10094 10192 10290 10374 10556 10640 10712 10815 10920 10976 11020 11172 11310 11368 11536 11571 11742 11760 11856 11948 12064 12103 12180 12360 12480 12740 12768 12992 13034 13195 13224 13377 13390 13699 13720 13832 13920 13965 14210 14326 14420 14560 14820 14896 14935 15080 15141 15288 15428 15656 15680 15808 15834 15960 16068 16240 16464 16480 16530 17052 17290 17304 17472 17632 17836 17922 18096 18240 18473 18620 18746 19110 19285 19488 19551 19570 19760 19776 19894 20085 20188 20384 20580 20748 20909 21112 21280 21315 21424 21489 21630 21840 21952 22040 22295 22344 22620 22736 23072 23142 23484 23520 23712 23896 24128 24206 24360 24720 25235 25441 25480 25536 25935 26068 26390 26448 26754 26780 26999 27398 27440 27664 27840 27930 28119 28420 28652 28840 29120 29355 29640 29792 29841 29870 30160 30282 30576 30856 31312 31668 31920 32136 32480 32585 32928 32960 33060 34104 34580 34608 35264 35329 35672 35815 35844 36192 36309 36946 37240 37492 38220 38570 38831 38976 39102 39140 39520 39585 39788 40170 40376 40768 41097 41160 41496 41818 42224 42560 42630 42848 42978 43260 43680 44080 44590 44688 44805 45240 45472 46144 46284 46865 46968 47040 47424 47792 48412 48720 49440 49735 50141 50470 50882 50960 51870 52136 52780 52896 53508 53560 53998 54796 54880 55328 55419 55860 56238 56753 56840 57304 57680 57855 58710 59280 59584 59682 59740 60320 60515 60564 61152 61712 62624 62727 63336 63840 64272 64960 65170 65611 65856 66120 66885 68208 68495 69160 69216 70658 71344 71630 71688 72384 72618 73892 74480 74984 75705 76323 76440 77140 77662 78204 78280 79040 79170 79576 80340 80752 80997 82194 82320 82992 83636 84448 84721 85260 85696 85956 86520 87360 88160 89180 89376 89610 90480 90944 92365 92568 93730 93936 95584 95893 96824 97440 97755 98880 99470 100282 100940 101764 101920 103740 104272 104545 105560 105792 105987 107016 107120 107445 107996 109592 109760 110656 110838 111720 112476 113506 113680 114608 115360 115710 116493 117420 118560 119364 119480 120640 121030 121128 122304 123424 125248 125454 126672 127205 127680 128544 129311 130340 131222 132240 133770 134995 136416 136990 138320 138432 140595 141316 142688 143260 143376 145236 146363 147784 148960 149205 149968 150423 151410 152646 152880 154280 155324 156408 156560 158340 159152 160680 161504 161994 164388 164640 165984 167272 168896 169442 170259 170520 171912 173040 176320 176645 178087 178360 178752 179220 180960 181545 184730 185136 187460 187872 188993 191168 191786 193648 194155 194880 195510 196833 198940 200564 201880 203528 203840 205485 207480 208544 209090 211120 211974 214032 214240 214890 215992 219184 221676 223440 224952 227012 227360 229216 230720 231420 232986 234840 237120 238728 238960 242060 242256 246848 250705 250908 253344 254163 254410 257088 258622 260680 262444 264480 267540 269990 271817 272832 273980 276640 277095 281190 282632 283765 285376 286520 286752 287679 290472 292726 295568 297920 298410 299936 300846 302820 305292 305760 308560 310648 312816 313120 313635 316680 318304 321360 323008 323988 328055 328776 329280 331968 334544 338884 340518 341040 343824 346080 350987 353290 356174 356720 358440 361920 363090 369460 370272 374920 375744 377986 381615 383572 387296 387933 388310 391020 393666 397271 397880 401128 403760 404985 407056 410970 414960 417088 418180 422240 423605 423948 428064 428480 429780 431984 438368 439089 443352 446880 449904 454024 454720 458432 459277 462840 465972 469680 477456 477920 479465 484120 484512 501410 501816 506688 508326 508820 517244 521360 524888 528960 529935 534261 535080 539980 543634 547960 553280 554190 562380 565264 566979 567530 573040 573504 575358 580944 582465 585452 591136 596820 599872 601692 605640 610584 611520 617120 621296 625632 626240 627270 633360 636608 642720 646555 647976 656110 657552 669088 671251 677768 681036 682080 687648 692160 701974 706580 712348 713440 716880 726180 731815 737789 738920 740544 749840 752115 755972 763230 767144 774592 775866 776620 782040 787332 794542 795760 802256 807520 809970 814112 815451 821940 829920 836360 844480 847210 847896 851295 856128 859560 863968 876736 878178 886704 890435 893760 899808 908048 918554 925680 931944 939360 944965 954912 955840 958930 968240 969024 984165 1002820 1003632 1016652 1017640 1024541 1034488 1042720 1049776 1052961 1059870 1068522 1070160 1079960 1087268 1095920 1108380 1124760 1130528 1133958 1135060 1146080 1150716 1161888 1164930 1170904 1182272 1191813 1193640 1203384 1211280 1221168 1234240 1242592 1246609 1251264 1254540 1266720 1270815 1285440 1293110 1295952 1312220 1315104 1338176 1342502 1355536 1359085 1362072 1364160 1375296 1377831 1403948 1413160 1424696 1426880 1433760 1438395 1452360 1463630 1475578 1477840 1499680 1504230 1511944 1526460 1534288 1551732 1553240 1564080 1574664 1589084 1591520 1604512 1615040 1619940 1628224 1630902 1643880 1659840 1672720 1694420 1695792 1702590 1719120 1727936 1754935 1756356 1773408 1780870 1799616 1816096 1837108 1851360 1863888 1878720 1889930 1902719 1909824 1917860 1936480 1939665 1968330 1986355 2005640 2007264 2013753 2033304 2035280 2049082 2068976 2085440 2099552 2105922 2119740 2137044 2140320 2159920 2174536 2191840 2195445 2213367 2216760 2249520 2261056 2267916 2270120 2292160 2296385 2301432 2323776 2329860 2341808 2383626 2387280 2406768 2422560 2442336 2456909 2485184 2493218 2509080 2533440 2541630 2586220 2591904 2624440 2630208 2671305 2685004 2711072 2718170 2724144 2755662 2780897 2807896 2826320 2834895 2849392 2867520 2876790 2904720 2927260 2951156 2955680 2999360 3008460 3023888 3052920 3068576 3073623 3103464 3106480 3128160 3149328 3178168 3183040 3209024 3239880 3261804 3287760 3345440 3356255 3388840 3391584 3405180 3438240 3509870 3512712 3546816 3561740 3632192 3674216 3688945 3702720 3727776 3739827 3779860 3805438 3835720 3872960 3879330 3936660 3972710 4011280 4014528 4027506 4066608 4070560 4077255 4098164 4137952 4199104 4211844 4239480 4274088 4280640 4319840 4349072 4383680 4390890 4426734 4433520 4499040 4535832 4540240 4592770 4602864 4659720 4683616 4767252 4774560 4813536 4845120 4884672 4913818 4986436 5018160 5083260 5122705 5164523 5172440 5183808 5248880 5264805 5342610 5370008 5422144 5436340 5448288 5511324 5561794 5615792 5652640 5669790 5698784 5708157 5753580 5809440 5854520 5902312 5911360 5959065 6016920 6047776 6105840 6137152 6147246 6206928 6212960 6233045 6256320 6298656 6356336 6479760 6523608 6575520 6690880 6712510 6777680 6783168 6810360 6876480 6889155 7019740 7025424 7123480 7348432 7370727 7377890 7455552 7479654 7559720 7610876 7671440 7758660 7873320 7945420 8022560 8055012 8133216 8141120 8154510 8196328 8275904 8342691 8423688 8478960 8548176 8639680 8698144 8726263 8781780 8853468 8867040 8998080 9071664 9080480 9185540 9205728 9319440 9367232 9513595 9534504 9549120 9627072 9827636 9972872 10036320 10068765 10166520 10245410 10329046 10344880 10497760 10529610 10685220 10740016 10872680 10896576 11022648 11066835 11123588 11231584 11305280 11339580 11397568 11416314 11507160 11618880 11709040 11804624 11918130 12033840 12095552 12211680 12284545 12294492 12413856 12425920 12466090 12597312 12712672 12959520 13047216 13151040 13319033 13425020 13555360 13620720 13778310 13904485 14039480 14050848 14246960 14696864 14741454 14755780 14959308 15119440 15221752 15342880 15368115 15493569 15517320 15746640 15890840 16045120 16110024 16266432 16309020 16392656 16685382 16847376 16957920 17096352 17396288 17452526 17563560 17706936 17734080 18143328 18160960 18371080 18411456 18638880 18699135 19027190 19069008 19466279 19655272 19945744 20072640 20137530 20333040 20490820 20658092 20689760 20995520 21059220 21370440 21480032 21745360 22045296 22133670 22247176 22463168 22679160 22832628 23014320 23418080 23609248 23836260 24067680 24423360 24569090 24588984 24827712 24932180 25425344 25822615 25919040 26094432 26178789 26638066 26850040 27110720 27241440 27556620 27808970 28078960 28101696 28493920 28540785 29393728 29482908 29511560 29918616 30238880 30443504 30685760 30736230 30987138 31034640 31493280 31781680 32220048 32618040 32785312 33370764 33694752 33915840 34192704 34905052 35127120 35413872 36151661 36286656 36742160 36853635 37277760 37398270 38054380 38138016 38932558 39310544 39891488 39957099 40275060 40666080 40981640 41316184 41379520 41713455 42118440 42740880 42960064 43490720 43631315 44090592 44267340 44494352 45358320 45665256 46028640 46836160 47218496 47672520 48135360 49138180 49177968 49864360 51645230 52188864 52357578 53276132 53700080 54482880 55113240 55617940 56157920 56987840 57081570 58398837 58965816 59023120 59837232 60477760 60887008 61472460 61974276 62069280 62986560 63563360 64440096 65236080 65570624 66595165 66741528 67389504 69810104 70254240 70827744 72303322 73484320 73707270 74796540 76108760 76276032 77467845 77865116 78621088 79782976 79914198 80550120 81332160 81963280 82632368 83426910 84236880 85481760 86981440 87262630 88181184 88534680 88988704 90716640 91330512 92057280 95345040 97331395 98276360 98355936 99728720 103290460 104715156 106552264 107400160 108454983 110226480 111235880 112315840 114163140 116797674 117931632 118046240 119674464 121774016 122944920 123948552 124138560 127126720 128880192 130472160 130893945 133190330 133483056 139620208 140508480 141655488 144606644 146968640 147414540 149593080 152217520 154935690 155730232 157242176 159828396 161100240 163926560 165264736 166853820 168473760 170963520 174525260 177069360 177977408 180758305 181433280 182661024 190690080 194662790 196552720 196711872 199457440 199785495 206580920 209430312 213104528 214800320 216909966 220452960 222471760 228326280 233595348 235863264 236092480 239348928 245889840 247897104 253061627 260944320 261787890 266380660 266966112 279240416 289213288 291994185 294829080 299186160 304435040 309871380 311460464 319656792 322200480 327853120 330529472 333707640 336947520 349050520 354138720 361516610 365322048 381380160 389325580 393105440 398914880 399570990 413161840 418860624 426209056 433819932 440905920 444943520 456652560 467190696 471726528 491779680 495794208 506123254 523575780 532761320 533932224 542274915 558480832 578426576 583988370 589658160 598372320 608870080 619742760 622920928 639313584 644400960 667415280 698101040 708277440 723033220 759184881 778651160 786210880 799141980 826323680 837721248 852418112 867639864 889887040 913305120 934381392 983559360 991588416 1012246508 1047151560 1065522640 1084549830 1156853152 1167976740 1179316320 1196744640 1239485520 1245841856 1265308135 1278627168 1334830560 1396202080 1446066440 1518369762 1557302320 1598283960 1652647360 1675442496 1735279728 1826610240 1868762784 2024493016 2094303120 2131045280 2169099660 2313706304 2335953480 2358632640 2478971040 2530616270 2557254336 2669661120 2792404160 2892132880 3036739524 3114604640 3196567920 3470559456 3737525568 3795924405 4048986032 4188606240 4262090560 4338199320 4671906960 4957942080 5061232540 5784265760 6073479048 6229209280 6393135840 6941118912 7591848810 8097972064 8377212480 8676398640 9343813920 10122465080 11568531520 12146958096 12786271680 15183697620 16195944128 17352797280 18687627840 20244930160 24293916192 30367395240 34705594560 40489860320 48587832384 60734790480 80979720640 121469580960 242939161920
• Sum of all divisors σ(n): 1065093120000
• Sum of proper divisors (its aliquot sum) s(n): 822153958080
• 242939161920 is an abundant number, because the sum of its proper divisors (822153958080) is greater than itself. Its abundance is 579214796160

Bases of 242939161920

• Binary: 11100010010000010011010110110101000000₂
• Hexadecimal: 0x38904D6D40
• Base-36: 33LRPD1C

Squares and roots of 242939161920

• 242939161920 squared (242939161920²) is 59019436394391978086400
• 242939161920 cubed (242939161920³) is 14338132414644333744281021349888000
• The square root of 242939161920 is 492888.5897644619
• The cube root of 242939161920 is 6239.7306507669

Scales and comparisons

• 242,939,161,920 seconds is equal to 7,724 years, 37 weeks, 20 hours, 32 minutes.
• To count from 1 to 242,939,161,920 would take you about fifteen thousand, four hundred forty-nine 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 242939161920 cubic inches would be around 520 feet tall.

Recreational maths with 242939161920

• 242939161920 backwards is 029161939242
• 242939161920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 242939161920's digits is 48
• More coming soon!