20182312431918

Names of 20182312431918

• Cardinal: 20182312431918 can be written as Twenty trillion, one hundred eighty-two billion, three hundred twelve million, four hundred thirty-one thousand, nine hundred eighteen.

Scientific notation

• Scientific notation: 2.0182312431918 × 10¹³

Factors of 20182312431918

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 131

Divisors of 20182312431918

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 23 26 27 39 42 46 49 54 63 69 78 83 91 98 117 126 138 147 161 166 182 189 207 234 249 273 294 299 322 343 351 378 414 441 483 498 529 546 581 598 621 637 686 702 747 819 882 897 966 1029 1058 1079 1127 1162 1242 1274 1323 1449 1494 1587 1638 1743 1794 1909 1911 2058 2093 2158 2241 2254 2457 2646 2691 2898 3087 3174 3237 3381 3486 3703 3818 3822 4067 4186 4347 4459 4482 4761 4914 5229 5382 5727 5733 6174 6279 6474 6762 6877 6889 7406 7553 7889 8073 8134 8694 8918 9261 9522 9711 10143 10458 11109 11454 11466 12167 12201 12558 13363 13377 13754 13778 14283 14651 15106 15687 15778 16146 17181 17199 18522 18837 19422 20286 20631 20667 22218 22659 23667 24334 24402 24817 25921 26726 26754 28469 28566 29133 29302 30429 31374 33327 34362 34398 36501 36603 37674 40089 40131 41262 41334 43907 43953 45318 47334 48139 48223 49634 51543 51842 52871 56511 56938 58266 60858 61893 62001 66654 67977 71001 73002 73206 74451 77763 80178 80262 85169 85407 87814 87906 89557 93541 96278 96446 99981 102557 103086 105742 109503 109809 113022 120267 120393 123786 124002 131721 131859 135954 142002 144417 144669 148902 155526 158171 158447 158613 170338 170814 173719 179114 181447 185679 186003 187082 199962 203931 205114 213003 219006 219618 223353 233289 240534 240786 255507 256221 263442 263718 268671 280623 288834 289338 307349 307671 316342 316894 317226 328509 336973 337561 347438 360801 362894 370097 371358 372006 395163 395577 407862 426006 433251 434007 446706 466578 474513 475341 475839 511014 512442 521157 537342 544341 561246 570791 596183 614698 615342 626899 654787 657018 670059 673946 675122 699867 721602 740194 766521 768663 790326 791154 806013 841869 866502 868014 922047 923013 949026 950682 951678 1009861 1010919 1012683 1042314 1088682 1107197 1109129 1110291 1141582 1185489 1192366 1216033 1253798 1299753 1302021 1309574 1340118 1399734 1423539 1426023 1427517 1533042 1537326 1563471 1612026 1633023 1683738 1712373 1788549 1844094 1846026 1880697 1964361 2019722 2021838 2025366 2059811 2151443 2214394 2218258 2220582 2299563 2358811 2362927 2370978 2418039 2432066 2525607 2599506 2604042 2766141 2769039 2847078 2852046 2855034 3029583 3032757 3038049 3126942 3266046 3321591 3327387 3330873 3424746 3577098 3644281 3648099 3761394 3928722 3995537 4119622 4173281 4270617 4278069 4302886 4388293 4599126 4690413 4717622 4725854 4836078 4899069 5051214 5137119 5365647 5532282 5538078 5642091 5893083 6059166 6065514 6076098 6179433 6454329 6643182 6654774 6661746 7069027 7076433 7088781 7288562 7296198 7750379 7763903 7991074 8298423 8346562 8512231 8541234 8556138 8776586 9088749 9098271 9114147 9380826 9798138 9964773 9982161 9992619 10274238 10731294 10932843 10944297 11284182 11786166 11986611 12358866 12519843 12908658 13128193 13164879 14138054 14152866 14177562 14418677 15060101 15411357 15500758 15527806 16096941 16596846 16926273 17024462 17679249 18177498 18196542 18228294 18538299 19362987 19929546 19964322 19985238 21207081 21229299 21266343 21865686 21888594 23251137 23291709 23973222 25039686 25509967 25536693 26256386 26329758 27266247 27968759 28837354 29894319 29946483 30120202 30718051 30822714 32193882 32798529 32832891 33852546 35358498 35959833 37076598 37559529 38725974 39384579 39494637 42414162 42458598 42532686 43256031 45180303 46502274 46583418 47375653 49483189 51019934 51073386 54252653 54347321 54532494 55614897 55937518 58088961 59788638 59892966 61436102 63621243 63687897 63799029 65597058 65665782 69753411 69875127 71919666 75119058 76529901 76610079 78769158 78989274 83818463 83906277 86512062 90360606 91897351 92154153 94751306 98395587 98966378 100930739 107879499 108505306 108694642 111229794 112678587 116177922 118153737 118483911 127242486 127375794 127598058 129768093 135540909 139506822 139750254 142126959 148449567 153059802 153220158 162757959 163041963 167636926 167812554 178569769 183794702 184308306 190863729 195781313 196791174 201861478 209260233 209625381 215758998 225357174 229589703 229830237 236307474 236967822 251455389 251718831 259536186 271081818 275692053 276462459 284253918 296899134 302792217 325515918 326083926 331629571 346382323 354461211 357139538 381727458 389304279 391562626 406622727 418520466 419250762 426380877 445348701 459179406 459660474 488273877 489125889 502910778 503437662 535709307 551384106 552924918 586729241 587343939 605584434 643281457 663259142 688769109 692764646 706515173 708922422 754366167 755156493 778608558 813245454 827076159 829387377 852761754 890697402 908376651 976547754 978251778 994888713 1039146969 1071418614 1089640019 1173458482 1174687878 1249988383 1279142631 1286562914 1336046103 1377538218 1413030346 1464821631 1467377667 1508732334 1510312986 1607127921 1654152318 1658774754 1760187723 1762031817 1816753302 1929844371 1989777426 2078293938 2119545519 2179280038 2263098501 2321406997 2481228477 2499976766 2558285262 2672092206 2725129953 2929643262 2934755334 2984666139 3117440907 3214255842 3268920057 3520375446 3524063634 3749965149 3859688742 4107104687 4239091038 4502970199 4526197002 4642813994 4821383763 4962456954 5280563169 5286095451 5450259906 5789533113 5969332278 6234881814 6358636557 6537840114 6964220991 7499930298 7627480133 8214209374 8953998417 9005940398 9352322721 9642767526 9806760171 10561126338 10572190902 11249895447 11579066226 12321314061 12717273114 13508910597 13928441982 15254960266 15841689507 16249848979 17368599339 17907996834 18704645442 19075909671 19613520342 20892662973 22499790894 22882440399 24642628122 27017821194 28749732809 29420280513 31683379014 32499697958 33749686341 34737198678 36963942183 38151819342 40526731791 41785325946 45764880798 48749546937 53392360931 57499465618 58840561026 62677988919 67499372682 68647321197 73927884366 81053463582 86249198427 97499093874 106784721862 110891826549 121580195373 125355977838 137294642394 146248640811 160177082793 172498396854 205941963591 221783653098 243160390746 258747595281 292497281622 320354165586 373746526517 411883927182 438745922433 480531248379 517495190562 747493053034 776242785843 877491844866 961062496758 1121239579551 1441593745137 1552485571686 2242479159102 2883187490274 3363718738653 6727437477306 10091156215959 20182312431918
• Sum of all divisors σ(n): 59604088320000
• Sum of proper divisors (its aliquot sum) s(n): 39421775888082
• 20182312431918 is an abundant number, because the sum of its proper divisors (39421775888082) is greater than itself. Its abundance is 19239463456164

Bases of 20182312431918

• Binary: 100100101101100001111100100000011000100101110₂
• Hexadecimal: 0x125B0F90312E
• Base-36: 75JMJQA7I

Squares and roots of 20182312431918

• 20182312431918 squared (20182312431918²) is 407325735099551855385158724
• 20182312431918 cubed (20182312431918³) is 8220775247339823458290391811536873752632
• The square root of 20182312431918 is 4492472.8637931693
• The cube root of 20182312431918 is 27226.4054921359

Scales and comparisons

• 20,182,312,431,918 seconds is equal to 641,735 years, 5 weeks, 4 days, 1 hour, 45 minutes, 18 seconds.
• To count from 1 to 20,182,312,431,918 would take you about one million, six hundred four thousand, three hundred thirty-seven 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 20182312431918 cubic inches would be around 2268.9 feet tall.

Recreational maths with 20182312431918

• 20182312431918 backwards is 81913421328102
• The number of decimal digits it has is: 14
• The sum of 20182312431918's digits is 45
• More coming soon!