18026040240

Names of 18026040240

• Cardinal: 18026040240 can be written as Eighteen billion, twenty-six million, forty thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.802604024 × 10¹⁰

Factors of 18026040240

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 178

Divisors of 18026040240

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 19 20 23 24 26 27 30 36 38 39 40 45 46 48 52 54 57 60 65 69 72 76 78 80 90 92 95 104 108 113 114 115 117 120 130 135 138 144 152 156 169 171 180 184 190 195 207 208 216 226 228 230 234 240 247 260 270 276 285 299 304 312 338 339 342 345 351 360 368 380 390 414 432 437 452 456 460 468 494 507 513 520 540 552 565 570 585 598 621 624 676 678 684 690 702 720 741 760 780 828 845 855 874 897 904 912 920 936 988 1014 1017 1026 1035 1040 1080 1104 1130 1140 1170 1196 1235 1242 1311 1352 1356 1368 1380 1404 1469 1482 1495 1520 1521 1560 1656 1690 1695 1710 1748 1755 1794 1808 1840 1872 1976 2028 2034 2052 2070 2147 2160 2185 2223 2260 2280 2340 2392 2470 2484 2535 2565 2599 2622 2691 2704 2712 2736 2760 2808 2938 2964 2990 3042 3051 3105 3120 3211 3312 3380 3390 3420 3496 3510 3588 3705 3887 3933 3952 4056 4068 4104 4140 4294 4370 4407 4446 4485 4520 4560 4563 4680 4784 4940 4968 5070 5085 5130 5198 5244 5382 5424 5520 5616 5681 5876 5928 5980 6084 6102 6210 6422 6441 6555 6669 6760 6780 6840 6992 7020 7176 7345 7410 7605 7774 7797 7866 8073 8112 8136 8208 8280 8588 8740 8814 8892 8970 9040 9126 9360 9633 9880 9936 10140 10170 10260 10396 10488 10735 10764 11115 11362 11661 11752 11799 11856 11960 12168 12204 12420 12844 12882 12995 13110 13221 13338 13455 13520 13560 13680 14040 14352 14690 14820 15210 15255 15548 15594 15732 16055 16146 16272 16560 17043 17176 17480 17628 17784 17940 18252 19097 19266 19323 19435 19665 19760 20280 20340 20520 20792 20976 21470 21528 22035 22230 22724 22815 23322 23391 23504 23598 23920 24336 24408 24840 25688 25764 25990 26220 26442 26676 26910 27120 27911 28080 28405 28899 29380 29640 30420 30510 31096 31188 31464 32110 32205 32292 33345 33787 34086 34352 34960 34983 35256 35568 35880 36504 38194 38532 38646 38870 38985 39330 39663 40365 40560 40680 41040 41584 42940 43056 44070 44460 45448 45630 46644 46782 47196 48165 48816 49381 49680 51129 51376 51528 51980 52440 52884 53352 53820 55822 56810 57291 57798 57969 58305 58760 58995 59280 60840 61020 62192 62376 62928 64220 64410 64584 66105 66690 67574 68172 69966 70173 70512 71760 73008 73853 76388 77064 77292 77740 77970 78660 79326 80730 81360 83733 85215 85880 86697 88140 88920 90896 91260 93288 93564 94392 95485 96330 96615 98762 101361 102258 103056 103960 104880 104949 105768 106704 107640 111644 113620 114582 115596 115938 116610 116955 117520 117990 121680 122040 124752 128440 128820 129168 132210 133380 135148 136344 139555 139932 140346 144495 147706 148143 152776 153387 154128 154584 155480 155940 157320 158652 161460 167466 168935 170430 171760 171873 173394 174915 176280 177840 182520 186576 187128 188784 190970 192660 193230 197524 198315 202722 204516 207920 209898 211536 215280 221559 223288 227240 229164 231192 231876 233220 233910 235980 244080 246905 251199 255645 256880 257640 264420 266760 270296 272688 279110 279864 280692 286455 288990 289845 295412 296286 304083 305552 306774 309168 310960 311880 314640 317304 322920 334932 337870 340860 343746 346788 349830 350865 352560 362843 365040 369265 374256 381940 385320 386460 395048 396630 405444 409032 418665 419796 433485 439231 443118 444429 446576 454480 458328 462384 463752 466440 467820 471960 493810 502398 506805 511290 515280 515619 524745 528840 533520 540592 558220 559728 561384 572910 577980 579690 590824 592572 608166 613548 623760 634608 641953 645840 664677 669864 675740 681720 687492 693576 699660 701730 725686 738530 740715 753597 763880 766935 770640 772920 790096 793260 810888 818064 837330 839592 859365 866970 878462 886236 888858 912249 916656 927504 932880 935640 943920 987620 1004796 1013610 1022580 1031238 1049490 1057680 1088529 1107795 1116440 1122768 1145820 1155960 1159380 1181648 1185144 1216332 1227096 1255995 1283906 1317693 1329354 1333287 1339728 1351480 1363440 1374984 1387152 1399320 1403460 1451372 1477060 1481430 1507194 1520415 1527760 1533870 1545840 1586520 1621776 1674660 1679184 1718730 1733940 1756924 1772472 1777716 1814215 1824498 1871280 1925859 1975240 1994031 2009592 2027220 2045160 2062476 2098980 2177058 2196155 2215590 2222145 2232880 2291640 2311920 2318760 2370288 2432664 2454192 2511990 2567812 2578095 2635386 2658708 2666574 2702960 2749968 2798640 2806920 2902744 2954120 2962860 3014388 3040830 3067740 3173040 3209765 3265587 3323385 3349320 3437460 3467880 3513848 3544944 3555432 3628430 3648996 3767985 3851718 3950480 3953079 3988062 4019184 4054440 4090320 4124952 4197960 4354116 4392310 4431180 4444290 4561245 4583280 4637520 4865328 5023980 5135624 5156190 5270772 5317416 5333148 5442645 5613840 5777577 5805488 5908240 5925720 6028776 6081660 6135480 6419530 6531174 6588465 6646770 6666435 6698640 6874920 6935760 7027696 7110864 7256860 7297992 7535970 7703436 7906158 7976124 8108880 8249904 8345389 8395920 8708232 8784620 8862360 8888580 9122490 9629295 9796761 9970155 10047960 10271248 10312380 10541544 10634832 10666296 10885290 11555154 11851440 11859237 12057552 12163320 12270960 12839060 13062348 13176930 13293540 13332870 13749840 14513720 14595984 15071940 15406872 15812316 15952248 16327935 16690778 17332731 17416464 17569240 17724720 17777160 18244980 19258590 19593522 19765395 19940310 20095920 20624760 21083088 21332592 21770580 23110308 23718474 24326640 25036167 25678120 26124696 26353860 26587080 26665740 28887885 29027440 30143880 30813744 31624632 31904496 32655870 33381556 34665462 35138480 35554320 36489960 38517180 39187044 39530790 39880620 41249520 41726945 43541160 46220616 47436948 48983805 50072334 51356240 52249392 52707720 53174160 53331480 57775770 59296185 60287760 63249264 65311740 66763112 69330924 72979920 75108501 77034360 78374088 79061580 79761240 83453890 86663655 87082320 92441232 94873896 97967610 100144668 105415440 106662960 115551540 118592370 125180835 130623480 133526224 138661848 150217002 154068720 156748176 158123160 159522480 166907780 173327310 189747792 195935220 200289336 225325503 231103080 237184740 250361670 261246960 277323696 300434004 316246320 333815560 346654620 375542505 391870440 400578672 450651006 462206160 474369480 500723340 600868008 667631120 693309240 751085010 783740880 901302012 948738960 1001446680 1126627515 1201736016 1386618480 1502170020 1802604024 2002893360 2253255030 3004340040 3605208048 4506510060 6008680080 9013020120 18026040240
• Sum of all divisors σ(n): 74502374400
• Sum of proper divisors (its aliquot sum) s(n): 56476334160
• 18026040240 is an abundant number, because the sum of its proper divisors (56476334160) is greater than itself. Its abundance is 38450293920

Bases of 18026040240

• Binary: 10000110010011011111000101110110000₂
• Hexadecimal: 0x4326F8BB0
• Base-36: 8A48LO0

Squares and roots of 18026040240

• 18026040240 squared (18026040240²) is 324938126734099257600
• 18026040240 cubed (18026040240³) is 5857347748019092997651725824000
• The square root of 18026040240 is 134261.0898212881
• The cube root of 18026040240 is 2622.0045766511

Scales and comparisons

• 18,026,040,240 seconds is equal to 573 years, 8 weeks, 6 days, 17 hours, 24 minutes.
• To count from 1 to 18,026,040,240 would take you about one thousand, one hundred forty-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 18026040240 cubic inches would be around 218.5 feet tall.

Recreational maths with 18026040240

• 18026040240 backwards is 04204062081
• 18026040240 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18026040240's digits is 27
• More coming soon!