18041049497172

Names of 18041049497172

• Cardinal: 18041049497172 can be written as Eighteen trillion, forty-one billion, forty-nine million, four hundred ninety-seven thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 1.8041049497172 × 10¹³

Factors of 18041049497172

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 778

Divisors of 18041049497172

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 12 13 17 26 34 37 39 41 51 52 53 68 74 78 82 102 106 111 123 148 156 159 164 204 211 212 221 222 246 318 401 422 442 444 481 492 533 629 633 636 663 689 697 802 844 884 901 962 1066 1203 1258 1266 1326 1378 1394 1443 1517 1599 1604 1802 1887 1924 1961 2067 2091 2132 2173 2406 2516 2532 2652 2703 2743 2756 2788 2886 3034 3198 3587 3604 3774 3922 4134 4182 4346 4551 4812 5213 5406 5486 5772 5883 6068 6396 6519 6817 7174 7548 7807 7844 8177 8229 8268 8364 8651 8692 9061 9102 10426 10761 10812 10972 11183 11713 11766 13038 13634 14348 14837 15614 15639 16354 16441 16458 17302 18122 18204 19721 20451 20852 21253 21522 22366 23421 23426 23532 24531 25493 25789 25953 26076 27183 27268 28249 29674 31228 31278 32708 32882 32916 33337 33549 34604 35139 36244 36941 39442 40902 42506 43044 44511 44732 46631 46842 46852 49062 49323 50986 51578 51906 54366 56498 59163 59348 62556 63759 65764 66674 67098 70278 73882 76479 77367 78884 80401 81804 84611 84747 85012 88621 89022 93262 93684 98124 98646 100011 101491 101972 103156 103812 108732 110823 112463 112996 118326 127518 132719 133348 134196 139893 140556 145379 147067 147764 152958 154734 160802 169222 169494 177242 178044 186524 190111 192881 197292 200022 202982 213733 221646 224926 236652 241203 252229 253833 255036 265438 265863 276289 279497 279786 290758 294134 304473 305916 309468 320087 321604 335257 337389 338444 338988 354484 361301 380222 385762 398157 400044 405964 413771 427466 433381 436137 441201 443292 449852 458503 480233 482406 504458 507666 530876 531726 552578 558994 559572 570333 578643 581516 588268 608317 608946 640174 641199 670514 674778 722602 756687 760444 771524 786361 796314 827542 828867 838491 854932 866762 871373 872274 882402 917006 960261 960466 964812 1005771 1008916 1015332 1045213 1063452 1083903 1099943 1105156 1117988 1140666 1157286 1216634 1217892 1241313 1280348 1282398 1300143 1341028 1349556 1366817 1375509 1438387 1440699 1445204 1513374 1572722 1592628 1655084 1657734 1676982 1725347 1733524 1742746 1744548 1764804 1824951 1834012 1911871 1920522 1920932 2011542 2090426 2167806 2199886 2281332 2314572 2359083 2433268 2471443 2482626 2564796 2600286 2614119 2733634 2751018 2876774 2881398 3026748 3130607 3135639 3145444 3278977 3299829 3315468 3353964 3450694 3469051 3485492 3633461 3649902 3823742 3841044 4023084 4100451 4161131 4180852 4315161 4335612 4399772 4484383 4696913 4718166 4942886 4965252 5176041 5200572 5228238 5379023 5441479 5467268 5502036 5735613 5753548 5762796 5960539 6261214 6271278 6557954 6599658 6901388 6938102 7034107 7266922 7299804 7414329 7647484 7794551 7908121 8200902 8322262 8630322 8968766 9391821 9393826 9436332 9836931 9885772 10222693 10341389 10352082 10407153 10456476 10758046 10882958 10900383 11327849 11471226 11921078 12483393 12522428 12542556 13115908 13199316 13368137 13453149 13876204 14068214 14090739 14533844 14813341 14828658 15589102 15816242 16137069 16324437 16401804 16644524 16964611 17260644 17768621 17881617 17937532 18699031 18783642 18787652 19673862 20445386 20682778 20704164 20814306 21102321 21516092 21765916 21800766 22655698 22942452 23383653 23724363 23842156 24966786 26736274 26906298 28136428 28181478 29626682 29657316 30668079 31024167 31178204 31632484 32240801 32274138 32648874 33929222 33983547 35537242 35763234 37398062 37567284 39347724 40104411 40697891 40890772 41365556 41628612 42204642 43601532 44440023 45097663 45311396 46767306 47448726 49933572 50893833 53220319 53305863 53472548 53812596 56097093 56362956 58296979 58973867 59253364 61336158 62048334 64481602 64548276 65297748 67858444 67967094 70739227 71074484 71526468 74796124 76234511 80208822 81395782 84409284 88880046 90195326 91443391 93534612 94897452 96722403 101329163 101787666 106440638 106611726 112194186 116593958 117947734 122093673 122672316 124096668 128354887 128963204 134438057 135292989 135934188 141478454 152469022 159660957 160417644 162791564 165922171 173785781 174890937 176921601 177760092 180390652 182886782 183859703 192573433 193444806 202658326 203575332 212217681 212881276 213223452 220539943 224388372 228703533 233187916 235895468 244187346 256709774 268876114 270585978 274330173 282956908 288398387 303987489 304938044 319321914 331844342 347571562 349781874 353843202 365773564 367719406 385064661 385146866 386889612 403314171 405316652 419130413 424435362 441079886 457407066 488374692 497766513 513419548 521357343 537752228 541171956 548093617 548660346 551579109 576796774 577720299 607974978 638643828 661619829 663688684 691864147 695143124 699563748 707686404 735438812 766660271 770129322 770293732 806628342 838260826 848870724 865195161 882159772 914814132 991048643 995533026 1042714686 1096187234 1097320692 1103158218 1153593548 1155440598 1215949956 1257391239 1323239658 1383728294 1533320542 1540258644 1613256684 1644280851 1668613531 1676521652 1730390322 1982097286 1991066052 2075592441 2085429372 2156988223 2182033079 2192374468 2206316436 2299980813 2310881196 2390176139 2514782478 2646479316 2767456588 2820676907 2973145929 3066641084 3125614951 3288561702 3337227062 3460780644 3749179031 3964194572 4151184882 4313976446 4364066158 4599961626 4780352278 5005840593 5029564956 5641353814 5946291858 6251229902 6470964669 6546099237 6577123404 6674454124 6802809011 7125217021 7170528417 7498358062 8302369764 8462030721 8627952892 8728132316 9199923252 9376844853 9560704556 10011681186 11247537093 11282707628 11892583716 12502459804 12941929338 13092198474 13605618022 14250434042 14341056834 14996716124 16924061442 18753689706 20023362372 20408427033 21375651063 22495074186 25883858676 26184396948 27211236044 28366430027 28500868084 28682113668 33848122884 36668799791 37507379412 40632994363 40816854066 42751302126 44990148372 56732860054 73337599582 81265988726 81633708132 85099290081 85502604252 88436517143 110006399373 113465720108 115647753187 121898983089 146675199164 162531977452 170198580162 176873034286 220012798746 231295506374 243797966178 265309551429 340397160324 346943259561 353746068572 440025597492 462591012748 487595932356 530619102858 693886519122 1061238205716 1387773038244 1503420791431 3006841582862 4510262374293 6013683165724 9020524748586 18041049497172
• Sum of all divisors σ(n): 51825933444096
• Sum of proper divisors (its aliquot sum) s(n): 33784883946924
• 18041049497172 is an abundant number, because the sum of its proper divisors (33784883946924) is greater than itself. Its abundance is 15743834449752

Bases of 18041049497172

• Binary: 100000110100010000010010110001011111001010100₂
• Hexadecimal: 0x10688258BE54
• Base-36: 6E7XZ2BMC

Squares and roots of 18041049497172

• 18041049497172 squared (18041049497172²) is 325479466959410074035997584
• 18041049497172 cubed (18041049497172³) is 5871991173727875703920885505450606832448
• The square root of 18041049497172 is 4247475.6617515773
• The cube root of 18041049497172 is 26227.3210606251

Scales and comparisons

• 18,041,049,497,172 seconds is equal to 573,649 years, 29 weeks, 4 days, 6 hours, 6 minutes, 12 seconds.
• To count from 1 to 18,041,049,497,172 would take you about one million, four hundred thirty-four thousand, one hundred twenty-three 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 18041049497172 cubic inches would be around 2185.6 feet tall.

Recreational maths with 18041049497172

• 18041049497172 backwards is 27179494014081
• The number of decimal digits it has is: 14
• The sum of 18041049497172's digits is 57
• More coming soon!