18047472749955

Names of 18047472749955

• Cardinal: 18047472749955 can be written as Eighteen trillion, forty-seven billion, four hundred seventy-two million, seven hundred forty-nine thousand, nine hundred fifty-five.

Scientific notation

• Scientific notation: 1.8047472749955 × 10¹³

Factors of 18047472749955

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 578

Divisors of 18047472749955

• Number of divisors d(n): 576
• Complete list of divisors:
  1 3 5 9 11 15 17 27 33 45 51 55 81 85 99 109 121 135 153 165 187 243 255 289 297 327 363 405 433 459 495 545 561 605 729 765 867 891 935 981 1089 1199 1215 1299 1377 1445 1485 1635 1683 1815 1853 2057 2165 2187 2295 2601 2673 2805 2943 3179 3267 3597 3645 3897 4131 4335 4455 4763 4905 5049 5445 5559 5995 6171 6495 6885 7361 7803 8019 8415 8829 9265 9537 9801 10285 10791 10935 11691 12393 13005 13189 13365 14289 14715 15147 15895 16335 16677 17985 18513 19485 20383 20655 22083 23409 23815 24057 25245 26487 27795 28611 29403 30855 31501 32373 34969 35073 36805 37179 39015 39567 40095 42867 44145 45441 47197 47685 49005 50031 52393 53955 55539 58455 61149 61965 65945 66249 70227 71445 75735 79461 80971 83385 85833 88209 92565 94503 97119 101915 104907 105219 110415 117045 118701 120285 125137 128601 132435 136323 141591 143055 147015 150093 157179 157505 161865 166617 174845 175365 183447 185895 197835 198747 210681 214335 224213 227205 235985 238383 242913 250155 257499 261965 264627 277695 283509 291357 305745 314721 315657 331245 346511 351135 356103 375411 385803 397305 404855 408969 424773 429165 441045 450279 471537 472515 485595 499851 519167 524535 526095 550341 593505 596241 625685 632043 643005 672639 681615 707955 728739 750465 772497 785895 802349 833085 850527 874071 890681 917235 944163 946971 993735 1039533 1053405 1068309 1121065 1126233 1157409 1191915 1214565 1274319 1287495 1323135 1350837 1376507 1414611 1417545 1456785 1499553 1557501 1573605 1578285 1651023 1732555 1780515 1788723 1877055 1929015 2017917 2044845 2123865 2186217 2251395 2317491 2357685 2407047 2499255 2551581 2595835 2622213 2672043 2751705 2832489 2981205 3118599 3160215 3204927 3363195 3378699 3472227 3643695 3811621 3822957 3862485 4011745 4052511 4129521 4243833 4252635 4370355 4453405 4498659 4672503 4720815 4734855 4953069 5197665 5341545 5366169 5631165 5710837 5787045 6053751 6371595 6558651 6754185 6882535 6952473 7073055 7221141 7497765 7654743 7787505 8016129 8255115 8497467 8825839 8943615 9355797 9614781 10089585 10136097 10416681 10931085 11434863 11468871 11587455 12035235 12388563 12731499 12757905 13111065 13360215 13639933 14017509 14162445 14859207 15141577 15592995 16024635 16098507 16893495 17132511 17361135 18161253 19058105 19114785 19675953 20262555 20647605 21219165 21663423 22493295 22964229 23362515 24048387 24765345 25492401 26477517 26830845 28067391 28554185 28844343 30268755 30408291 32793255 34304589 34406613 34762365 36105705 37165689 38194497 38273715 40080645 40919799 42052527 42487335 44129195 44577621 45424731 46778985 48073905 50680485 51397533 52083405 54483759 57174315 57344355 59027859 61942815 63657495 64990269 68199665 68892687 70087545 72145161 74296035 75707885 76477203 79432551 80492535 84202173 85662555 90806265 91224873 97084229 98379765 102913767 103219839 108317115 111497067 114583491 114821145 120241935 122759397 126157581 127462005 132387585 136274193 140336955 144221715 150039263 152041455 154192599 163451277 171522945 172033065 177083577 185828445 190972485 194970807 204598995 210262635 216435483 222888105 227123655 238297653 252606519 256987665 272418795 273674619 291252687 295139295 308741301 324951345 334491201 344463435 360725805 368278191 378472743 382386015 397162755 408822579 421010865 450117789 456124365 462577797 485421145 490353831 514568835 516099195 557485335 572917455 584912421 613796985 630787905 649306449 681370965 714892959 750196315 757819557 770962995 817256385 873758061 885417885 926223903 974854035 1003473603 1082177415 1104834573 1135418229 1191488265 1226467737 1263032595 1350353367 1368373095 1387733391 1456263435 1543706505 1650431893 1672456005 1754737263 1841390955 1892363715 1947919347 2044112895 2144678877 2250588945 2312888985 2451769155 2621274183 2778671709 2924562105 3010420809 3246532245 3314503719 3574464795 3679403211 3789097785 4051060101 4163200173 4368790305 4631119515 4951295679 5017368015 5524172865 5677091145 6132338685 6434036631 6751766835 6938666955 7863822549 8252159465 8336015127 8773686315 9739596735 9943511157 10723394385 11038209633 12153180303 12489600519 13106370915 13893358545 14853887037 15052104045 16572518595 18397016055 19302109893 20255300505 20816000865 23591467647 24756478395 29830533471 32170183155 33114628899 36459540909 39319112745 41680075635 44561661111 49717555785 55191048165 60765901515 62448002595 70774402941 74269435185 96510549465 109378622727 117957338235 133684983333 149152667355 165573144495 182297704545 212323208823 222808305555 328135868181 353872014705 401054949999 546893113635 668424916665 1061616044115 1203164849997 1640679340905 2005274749995 3609494549991 6015824249985 18047472749955
• Sum of all divisors σ(n): 38361671779200
• Sum of proper divisors (its aliquot sum) s(n): 20314199029245
• 18047472749955 is an abundant number, because the sum of its proper divisors (20314199029245) is greater than itself. Its abundance is 2266726279290

Bases of 18047472749955

• Binary: 100000110101000000001001100111100110110000011₂
• Hexadecimal: 0x106A0133CD83
• Base-36: 6EAW7AX6R

Squares and roots of 18047472749955

• 18047472749955 squared (18047472749955²) is 325711272660368289952502025
• 18047472749955 cubed (18047472749955³) is 5878265317691159710612162517459456158875
• The square root of 18047472749955 is 4248231.7203696645
• The cube root of 18047472749955 is 26230.4333097923

Scales and comparisons

• 18,047,472,749,955 seconds is equal to 573,853 years, 42 weeks, 10 hours, 59 minutes, 15 seconds.
• To count from 1 to 18,047,472,749,955 would take you about one million, four hundred thirty-four thousand, six hundred thirty-four 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 18047472749955 cubic inches would be around 2185.9 feet tall.

Recreational maths with 18047472749955

• 18047472749955 backwards is 55994727474081
• The number of decimal digits it has is: 14
• The sum of 18047472749955's digits is 72
• More coming soon!