1820028907242

Names of 1820028907242

• Cardinal: 1820028907242 can be written as One trillion, eight hundred twenty billion, twenty-eight million, nine hundred seven thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 1.820028907242 × 10¹²

Factors of 1820028907242

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 160

Divisors of 1820028907242

• Number of divisors d(n): 1008
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 19 21 26 27 37 38 39 42 54 57 63 74 78 79 81 91 111 114 117 126 133 158 162 169 171 182 189 222 234 237 243 247 259 266 273 333 338 342 351 361 378 399 474 481 486 494 507 513 518 546 553 567 666 702 703 711 722 729 741 777 798 819 962 999 1014 1026 1027 1053 1083 1106 1134 1183 1197 1406 1422 1443 1458 1482 1501 1521 1539 1554 1638 1659 1701 1729 1998 2054 2106 2109 2133 2166 2223 2331 2366 2394 2457 2527 2886 2923 2997 3002 3042 3078 3081 3159 3211 3249 3318 3367 3402 3458 3549 3591 4218 4266 4329 4446 4503 4563 4617 4662 4693 4914 4921 4977 5054 5103 5187 5846 5994 6162 6253 6318 6327 6399 6422 6498 6669 6734 6993 7098 7182 7189 7371 7581 8658 8769 8991 9006 9126 9139 9234 9243 9386 9477 9633 9747 9842 9954 10101 10206 10374 10507 10647 10773 12506 12654 12798 12987 13338 13351 13357 13509 13689 13851 13986 14079 14378 14742 14763 14931 15162 15561 17538 17982 18278 18486 18759 18954 18981 19197 19266 19494 19513 20007 20202 20461 20979 21014 21294 21546 21567 22113 22477 22743 25974 26307 26702 26714 26973 27018 27378 27417 27702 27729 28158 28519 28899 29241 29526 29862 30303 31122 31521 31941 32319 32851 37518 37962 37999 38394 38961 39026 40014 40053 40071 40527 40922 41067 41958 42237 43134 43771 44226 44289 44793 44954 45486 46683 52614 53946 54834 55458 55537 56277 56943 57038 57591 57798 58482 58539 60021 60606 61009 61383 62937 63042 63882 63973 64638 64701 65702 66339 67431 68229 75998 77922 78921 80106 80142 81054 82134 82251 83187 84474 85557 86697 87542 87723 88578 89586 90909 93366 93457 93499 94563 95823 96957 98553 111074 112554 113886 113997 115182 116883 117078 118807 120042 120159 120213 121581 122018 122766 123201 125874 126711 127946 129402 131313 132678 132867 134379 134862 136458 136591 140049 157842 164502 166374 166611 168831 170829 171114 173394 173641 175446 175617 180063 181818 183027 184149 186914 186998 188811 189126 191646 191919 193914 194103 197106 199633 202293 204687 227994 233766 236763 237614 240318 240426 243162 246402 246753 249561 253422 253669 256671 260091 262626 263169 265734 265993 268758 272727 273182 280098 280371 280497 283689 287469 295659 333222 337662 341658 341991 347282 350649 351234 356421 360126 360477 360639 364743 366054 368298 370747 377622 380133 383838 388206 388759 393939 398601 399266 403137 404586 409374 409773 420147 427063 473526 493506 493987 499122 499833 506493 507338 512487 513342 520182 520923 526338 526851 531986 545454 549081 552447 560742 560994 567378 574938 575757 582309 591318 598899 606879 614061 683982 701298 710289 712842 720954 721278 721981 729486 740259 741494 748683 760266 761007 770013 777518 780273 787878 797202 797979 806274 818181 819546 831649 840294 841113 841491 851067 854126 862407 886977 987974 999666 1012986 1024974 1025973 1041846 1053702 1055203 1069263 1081431 1081917 1094229 1098162 1104894 1112241 1140399 1151514 1164618 1166277 1181817 1195803 1197798 1213758 1215487 1228122 1229319 1260441 1281189 1420578 1443962 1480518 1481961 1497366 1499499 1519479 1522014 1540026 1560546 1562769 1580553 1595958 1636362 1647243 1657341 1663298 1682226 1682982 1702134 1724814 1727271 1746927 1773954 1775683 1796697 1820637 1842183 2051946 2110406 2130867 2138526 2162862 2163834 2165943 2188458 2220777 2224482 2257333 2280798 2283021 2310039 2332554 2340819 2363634 2391606 2393937 2430974 2454543 2458638 2494947 2520882 2523339 2524473 2553201 2562378 2595229 2660931 2963922 2998998 3038958 3077919 3125538 3161106 3165609 3207789 3244293 3245751 3294486 3314682 3336723 3421197 3454542 3457909 3493854 3498831 3545451 3551366 3587409 3593394 3641274 3646461 3684366 3687957 3843567 4261734 4331886 4441554 4445883 4498497 4514666 4558437 4566042 4620078 4681638 4688307 4741659 4787874 4819711 4909086 4941729 4972023 4989894 5046678 5048946 5053867 5106402 5181813 5190458 5240781 5321862 5327049 5390091 5461911 6155838 6331218 6415578 6488586 6491502 6497829 6662331 6673446 6771999 6842394 6849063 6915818 6930117 6997662 7090902 7174818 7181811 7292922 7375914 7386421 7484841 7570017 7573419 7659603 7687134 7785687 7982793 8891766 8996994 9116874 9233757 9376614 9385753 9483318 9496827 9623367 9639422 9732879 9737253 9883458 9944046 10010169 10107734 10363626 10373727 10481562 10496493 10636353 10654098 10780182 10923822 10939383 11063871 11530701 12995658 13324662 13337649 13495491 13543998 13698126 13717639 13860234 14064921 14224977 14363622 14459133 14772842 14825187 14916069 14969682 15140034 15146838 15161601 15319206 15545439 15571374 15801331 15965586 15981147 16170273 16385733 18467514 18771506 18993654 19246734 19465758 19474506 19493487 20020338 20315997 20547189 20747454 20790351 20992986 21272706 21545433 21878766 22127742 22159263 22454523 22710051 22720257 23061402 23357061 23948379 26675298 26990982 27435278 27701271 28129842 28157259 28449954 28490481 28870101 28918266 29650374 29832138 30030507 30323202 31090878 31121181 31489479 31602662 31909059 31962294 32340546 32771466 32818149 33191613 33737977 34592103 38986974 40012947 40486473 40631994 41094378 41152917 41580702 42194763 43090866 43377399 44318526 44475561 44909046 45420102 45440514 45484803 46636317 46714122 47403993 47896758 47943441 48510819 55402542 56314518 56980962 57740202 58480461 60061014 60947991 61641567 62242362 62978958 63818118 64636299 65636298 65700271 66383226 66477789 67363569 67475954 68130153 68160771 69184206 70071183 80025894 80972946 82305834 84389526 84471777 85471443 86610303 86754798 88951122 90091521 90969606 93272634 93363543 94468437 94807986 95886882 96023473 97021638 98454447 99574839 101213931 103776309 116960922 120038841 121895982 123283134 123458751 126584289 129272598 130132197 131400542 132955578 134727138 136260306 136321542 136454409 140142366 142211979 143830323 145532457 168943554 170942886 173220606 175441383 178329307 180183042 182843973 184924701 186727086 188936874 192046946 193908897 196908894 197100813 199149678 199433367 202090707 202427862 207552618 210213549 240077682 246917502 253168578 253415331 256414329 260264394 270274563 272908818 280090629 283405311 284423958 287660646 288070419 291064914 295363341 303641793 311328927 350882766 356658614 360116523 365687946 369849402 370376253 387817794 390396591 394201626 398866734 404181414 409363227 420427098 426635937 431490969 506830662 512828658 526324149 534987921 540549126 548531919 560181258 566810622 576140838 590726682 591302439 598300101 606272121 607283586 622657854 630640647 720233046 740752506 760245993 769242987 780793182 818726454 840271887 853271874 862981938 864211257 886090023 910925379 1052648298 1069975842 1097063838 1111128759 1171189773 1182604878 1196600202 1212544242 1228089681 1248305149 1261281294 1279907811 1294472907 1520491986 1538485974 1604963763 1645595757 1680543774 1728422514 1772180046 1773907317 1794900303 1821850758 1891921941 2222257518 2280737979 2342379546 2456179362 2496610298 2520815661 2559815622 2588945814 2592633771 2732776137 3209927526 3291191514 3333386277 3513569319 3547814634 3589800606 3684269043 3744915447 3783843882 3839723433 4561475958 4814891289 5041631322 5185267542 5321721951 5384700909 5465552274 6666772554 6842213937 7027138638 7368538086 7489830894 7679446866 7777901313 8198328411 9629782578 10000158831 10643443902 10769401818 11234746341 11519170299 13684427874 14444673867 15555802626 15965165853 16396656822 20000317662 22469492682 23038340598 23333703939 24594985233 28889347734 31930331706 33704239023 43334021601 46667407878 47895497559 49189970466 67408478046 70001111817 86668043202 95790995118 101112717069 130002064803 140002223634 202225434138 260004129606 303338151207 606676302414 910014453621 1820028907242
• Sum of all divisors σ(n): 5560080157440
• Sum of proper divisors (its aliquot sum) s(n): 3740051250198
• 1820028907242 is an abundant number, because the sum of its proper divisors (3740051250198) is greater than itself. Its abundance is 1920022342956

Bases of 1820028907242

• Binary: 11010011111000010001011010010111011101010₂
• Hexadecimal: 0x1A7C22D2EEA
• Base-36: N83Y7WMI

Squares and roots of 1820028907242

• 1820028907242 squared (1820028907242²) is 3312505223196508640046564
• 1820028907242 cubed (1820028907242³) is 6028855261607758930373559396916816488
• The square root of 1820028907242 is 1349084.4700173521
• The cube root of 1820028907242 is 12209.3561375917

Scales and comparisons

• 1,820,028,907,242 seconds is equal to 57,871 years, 15 weeks, 9 hours, 20 minutes, 42 seconds.
• To count from 1 to 1,820,028,907,242 would take you about one hundred forty-four thousand, six hundred seventy-eight 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 1820028907242 cubic inches would be around 1017.4 feet tall.

Recreational maths with 1820028907242

• 1820028907242 backwards is 2427098200281
• The number of decimal digits it has is: 13
• The sum of 1820028907242's digits is 45
• More coming soon!