18189482722290

Names of 18189482722290

• Cardinal: 18189482722290 can be written as Eighteen trillion, one hundred eighty-nine billion, four hundred eighty-two million, seven hundred twenty-two thousand, two hundred ninety.

Scientific notation

• Scientific notation: 1.818948272229 × 10¹³

Factors of 18189482722290

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3190

Divisors of 18189482722290

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 19 22 27 30 33 38 45 54 55 57 66 81 90 95 99 110 114 121 135 162 165 171 190 198 209 242 270 285 297 313 330 342 363 405 418 495 513 570 594 605 626 627 726 810 855 891 939 990 1026 1045 1089 1210 1254 1331 1485 1539 1565 1710 1782 1815 1878 1881 2090 2178 2299 2565 2662 2817 2837 2970 3078 3130 3135 3267 3443 3630 3762 3993 4455 4598 4695 5130 5445 5634 5643 5674 5947 6270 6534 6655 6886 6897 7695 7986 8451 8511 8910 9390 9405 9801 10329 10890 11286 11495 11894 11979 13310 13794 14085 14185 15390 16335 16902 16929 17022 17215 17841 18810 19602 19965 20658 20691 22990 23958 25289 25353 25533 28170 28215 28370 29735 30987 31207 32670 33858 34430 34485 35682 35937 37873 39930 41382 42255 42555 49005 50578 50706 51066 51645 53523 53903 56430 59470 59895 61974 62073 62414 65417 68970 71874 75746 75867 76599 84510 84645 85110 89205 92961 93621 98010 103290 103455 107046 107806 107811 113619 119790 124146 126445 126765 127665 130834 151734 153198 154935 156035 160569 161709 169290 178410 179685 185922 186219 187242 189365 196251 206910 215622 227238 227601 229797 252890 253530 255330 267615 269515 278883 280863 309870 310365 312070 321138 323418 327085 340857 343277 359370 372438 378730 379335 382995 392502 416603 455202 459594 464805 468105 481707 485127 535230 539030 539055 557766 561726 568095 588753 592933 620730 654170 681714 682803 686554 719587 758670 765990 802845 808545 833206 842589 887981 929610 931095 936210 963414 970254 981255 1022571 1029831 1078110 1136190 1138005 1148985 1177506 1185866 1249809 1365606 1394415 1404315 1439174 1455381 1605690 1617090 1685178 1704285 1716385 1766259 1775962 1778799 1862190 1962510 2045142 2048409 2059662 2083015 2158761 2276010 2297970 2408535 2425635 2499618 2527767 2663943 2788830 2808630 2910762 2943765 2964665 3067713 3089493 3408570 3414015 3432770 3532518 3557598 3597935 3749427 3776047 4096818 4166030 4212945 4317522 4366143 4439905 4817070 4851270 5055534 5112855 5149155 5298777 5327886 5336397 5887530 5929330 6135426 6178986 6249045 6476283 6522263 6828030 7195870 7276905 7498854 7552094 7915457 7991829 8425890 8732286 8831295 8879810 8893995 9268479 9767791 10225710 10242045 10298310 10597554 10672794 10793805 11248281 11328141 12498090 12638835 12952566 13044526 13319715 14553810 15338565 15447465 15830914 15983658 16009191 16871639 17662590 17787990 18536958 18747135 18880235 19428849 19535582 19566789 20484090 21587610 21830715 22496562 22656282 23746371 23975487 25277670 26493885 26639430 26681985 27805437 29303373 30677130 30894930 32018382 32381415 32611315 33743278 33744843 33984423 37494270 37760470 38857698 39133578 39577285 39959145 43661430 46342395 47492742 47950974 48027573 48838955 50614917 52987770 53363970 55610874 56241405 56640705 58286547 58606746 58700367 64762830 65222630 67489686 67968846 71239113 71744893 71926461 79154570 79918290 80045955 84358195 87910119 92684790 96055146 97144245 97677910 97833945 101229834 101953269 107445701 112482810 113281410 116573094 117400734 118731855 119877435 139027185 142478226 143489786 143852922 146516865 151844751 160091910 168716390 168724215 169922115 175820238 176101101 185588029 194288490 195667890 203906538 213717339 214891402 215234679 237463710 239754870 240137865 253074585 263730357 278054370 291432735 293033730 293501835 303689502 305859807 322337103 337448430 339844230 352202202 356195565 358724465 359632305 371176058 427434678 430469358 439550595 455534253 480275730 506149170 509766345 527460714 528303303 537228505 556764087 582865470 587003670 611719614 641152017 644674206 645704037 712391130 717448930 719264610 759223755 791191071 879101190 880505505 911068506 927940145 967011309 1019532690 1056606606 1068586695 1074457010 1076173395 1113528174 1181902711 1282304034 1291408074 1318651785 1366602759 1518447510 1529299035 1582382142 1611685515 1670292261 1761011010 1855880290 1934022618 1937112111 2041468319 2137173390 2152346790 2277671265 2363805422 2637303570 2641516515 2733205518 2783820435 2901033927 3058598070 3205760085 3223371030 3228520185 3340584522 3545708133 3874224222 3955955355 4082936638 4555342530 4835056545 5010876783 5283033030 5567640870 5802067854 5811336333 5909513555 6124404957 6411520170 6457040370 6833013795 7091416266 7911910710 8351461305 8703101781 9670113090 9685560555 10021753566 10207341595 10637124399 11622672666 11819027110 12248809914 13666027590 14505169635 15032630349 16702922610 17406203562 17728540665 18373214871 19371121110 20414683190 21274248798 22456151509 25054383915 29010339270 29056681665 30065260698 30622024785 31911373197 35457081330 36746429742 43515508905 44912303018 50108767830 53185621995 55119644613 58113363330 61244049570 63822746394 67368454527 75163151745 87031017810 91866074355 95734119591 106371243990 110239289226 112280757545 134736909054 150326303490 159556865985 165358933839 183732148710 191468239182 202105363581 224561515090 275598223065 319113731970 330717867678 336842272635 404210727162 478670597955 551196446130 606316090743 673684545270 826794669195 957341195910 1010526817905 1212632181486 1653589338390 1818948272229 2021053635810 3031580453715 3637896544458 6063160907430 9094741361145 18189482722290
• Sum of all divisors σ(n): 56829127322880
• Sum of proper divisors (its aliquot sum) s(n): 38639644600590
• 18189482722290 is an abundant number, because the sum of its proper divisors (38639644600590) is greater than itself. Its abundance is 20450161878300

Bases of 18189482722290

• Binary: 100001000101100010001101010000000001111110010₂
• Hexadecimal: 0x108B11A803F2
• Base-36: 6G44SDH4I

Squares and roots of 18189482722290

• 18189482722290 squared (18189482722290²) is 330857281704486429262844100
• 18189482722290 cubed (18189482722290³) is 6018122809107591226654279018015864989000
• The square root of 18189482722290 is 4264912.9794510461
• The cube root of 18189482722290 is 26299.0533580005

Scales and comparisons

• 18,189,482,722,290 seconds is equal to 578,369 years, 14 weeks, 6 days, 9 hours, 31 minutes, 30 seconds.
• To count from 1 to 18,189,482,722,290 would take you about one million, four hundred forty-five thousand, nine 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 18189482722290 cubic inches would be around 2191.6 feet tall.

Recreational maths with 18189482722290

• 18189482722290 backwards is 09222728498181
• The number of decimal digits it has is: 14
• The sum of 18189482722290's digits is 63
• More coming soon!