20998077291828

Names of 20998077291828

• Cardinal: 20998077291828 can be written as Twenty trillion, nine hundred ninety-eight billion, seventy-seven million, two hundred ninety-one thousand, eight hundred twenty-eight.

Scientific notation

• Scientific notation: 2.0998077291828 × 10¹³

Factors of 20998077291828

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4193

Divisors of 20998077291828

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 36 39 42 52 54 63 67 78 79 84 91 103 108 117 126 134 156 158 182 189 201 206 234 237 252 268 273 309 316 351 364 378 402 412 468 469 474 546 553 603 618 702 711 721 756 804 819 871 927 938 948 1027 1092 1106 1206 1236 1339 1404 1407 1422 1442 1638 1659 1742 1809 1854 1876 2054 2133 2163 2212 2412 2457 2613 2678 2781 2814 2844 2884 3081 3276 3318 3484 3618 3708 3919 4017 4108 4221 4266 4326 4914 4977 5226 5293 5356 5562 5628 6097 6162 6489 6636 6901 7189 7236 7838 7839 8034 8137 8442 8532 8652 9243 9373 9828 9954 10452 10586 11124 11757 12051 12194 12324 12663 12978 13802 14378 14931 15676 15678 15879 16068 16274 16884 18291 18486 18746 19467 19908 20703 21172 21567 23514 23517 24102 24388 24411 25326 25956 27433 27604 27729 28119 28756 29862 31356 31758 32548 35271 36153 36582 36972 37051 37492 38934 41406 43134 47028 47034 47637 48204 48307 48822 50652 50947 54866 54873 55458 56238 56959 59724 62109 63516 64701 68809 70542 72306 73164 73233 74102 77868 82299 82812 84357 86268 89713 94068 95274 96614 97644 101894 105781 105813 109732 109746 110916 111153 112476 113918 124218 129402 137618 141084 142911 144612 144921 146466 148204 152841 164598 164619 168714 170877 179426 186327 190548 193228 194103 203788 206427 211562 211626 219492 219699 222306 227836 246897 248436 253071 258804 262573 269139 275236 285822 289842 292932 305682 309601 317343 329196 329238 333459 337428 341754 356629 358852 372654 388206 403657 412854 423124 423252 434763 439398 444612 458523 481663 493794 506142 512631 525146 538278 545179 571644 579684 611364 619202 619281 627991 634686 658476 666918 683508 713258 740467 740691 745308 776412 787719 807314 807417 825708 869526 878796 917046 928803 952029 963326 987588 1000377 1012284 1025262 1050292 1069887 1076556 1090358 1210971 1238404 1238562 1255982 1269372 1304289 1333836 1375569 1426516 1444989 1480934 1481382 1537893 1575438 1614628 1614834 1635537 1739052 1834092 1838011 1857606 1857843 1883973 1904058 1926652 2000754 2050524 2139774 2167207 2180716 2221401 2363157 2421942 2422251 2477124 2511964 2608578 2751138 2786409 2825599 2856087 2889978 2961868 2962764 3075786 3150876 3209661 3229668 3271074 3413449 3632913 3676022 3715212 3715686 3767946 3808116 3816253 4001508 4024813 4279548 4334414 4334967 4442802 4726314 4843884 4844502 4906611 5217156 5247541 5502276 5514033 5572818 5651198 5651919 5712174 5779956 6151572 6419322 6501621 6542148 6664203 6826898 7087327 7089471 7265826 7352044 7431372 7535892 7632506 8049626 8359227 8476797 8668828 8669934 8885604 9452628 9628983 9689004 9813222 10240347 10495082 10898739 11028066 11145636 11302396 11303838 11424348 11448759 12074439 12838644 13003242 13004901 13328406 13653796 14174654 14178942 14531652 14719833 15265012 15742623 16099252 16542099 16718454 16953594 16955757 17339868 19257966 19504863 19626444 19992609 20480694 20743267 20990164 21261981 21797478 22056132 22607676 22897518 23894143 24148878 25430391 26006484 26009802 26656812 27045019 28173691 28349308 28357884 29439666 30721041 31485246 31888903 33084198 33436908 33907188 33911514 34346277 36223317 36732787 38515932 39009726 39985218 40961388 41486534 42523962 43594956 45795036 47227869 47788286 48297756 49611289 49626297 50860782 52019604 54090038 56347382 58514589 58879332 61442082 62229801 62970492 63777806 63785943 66168396 67823028 68692554 71682429 72446634 73465574 76291173 78019452 79970436 81135057 82973068 84521073 85047924 92163123 94455738 95576572 95666709 99222578 99252594 101721564 103038831 108180076 108669951 110198361 112694764 117029178 122884164 124459602 127555612 127571886 137385108 141683607 143364858 144893268 145202869 146931148 148833867 152582346 162270114 169042146 184326246 186689403 188911476 189315133 191333418 191357829 198445156 198505188 206077662 215047287 217339902 220396722 223222321 234058356 243405171 248919204 253563219 255143772 269662471 283367214 286729716 287000127 290405738 297667734 305164692 324540228 330595083 338084292 351585247 368652492 373378806 378630266 382666836 382715658 412155324 414555739 430094574 434679804 435608607 440793444 446444642 446501601 486810342 507126438 539324942 560068209 566734428 567945399 574000254 580811476 595335468 645141861 661190166 669666963 703170494 730215513 746757612 757260532 760689657 765431316 808987413 829111478 860189148 861000381 871217214 892889284 893003202 973620684 991785249 1014252876 1054755741 1078649884 1120136418 1135890798 1148000508 1243667217 1290283722 1306825821 1322380332 1339333926 1339504803 1406340988 1460431026 1521379314 1617974826 1658222956 1703836197 1722000762 1742434428 1786006404 1887637297 1983570498 2009000889 2109511482 2136556501 2240272836 2271781596 2426962239 2461096729 2487334434 2580567444 2613651642 2678667852 2679009606 2901890173 2920862052 3042758628 3164267223 3235949652 3407672394 3444001524 3731001651 3775274594 3920477463 3967140996 4018001778 4219022964 4273113002 4853924478 4922193458 4974668868 5111508591 5227303284 5358019212 5662911891 5803780346 6027002667 6328534446 6409669503 6815344788 7280886717 7383290187 7462003302 7550549188 7840954926 8036003556 8546226004 8705670519 9492801669 9707848956 9844386916 10223017182 11193004953 11325823782 11607560692 12054005334 12657068892 12819339006 14561773434 14766580374 14924006604 14955895507 15681909852 16988735673 17411341038 18985603338 19229008509 20446034364 22149870561 22386009906 22651647564 24108010668 25638678012 26117011557 27775234513 29123546868 29533160748 29911791014 33977471346 34822682076 37971206676 38458017018 44299741122 44772019812 44867686521 50966207019 52234023114 55550469026 57687025527 59823582028 66449611683 67954942692 76916034036 78351034671 83325703539 88599482244 89735373042 101932414038 104468046228 111100938052 115374051054 132899223366 134603059563 156702069342 166651407078 179470746084 194426641591 203864828076 230748102108 249977110617 265798446732 269206119126 313404138684 333302814156 388853283182 403809178689 499954221234 538412238252 583279924773 749931331851 777706566364 807618357378 999908442468 1166559849546 1499862663702 1615236714756 1749839774319 2333119699092 2999725327404 3499679548638 5249519322957 6999359097276 10499038645914 20998077291828
• Sum of all divisors σ(n): 69549555712000
• Sum of proper divisors (its aliquot sum) s(n): 48551478420172
• 20998077291828 is an abundant number, because the sum of its proper divisors (48551478420172) is greater than itself. Its abundance is 27553401128344

Bases of 20998077291828

• Binary: 100110001100011111110111100000001110100110100₂
• Hexadecimal: 0x1318FEF01D34
• Base-36: 7FYDT2CL0

Squares and roots of 20998077291828

• 20998077291828 squared (20998077291828²) is 440919249953582714675581584
• 20998077291828 cubed (20998077291828³) is 9258456489980159144081028578959590495552
• The square root of 20998077291828 is 4582365.9054933621
• The cube root of 20998077291828 is 27588.3997371509

Scales and comparisons

• 20,998,077,291,828 seconds is equal to 667,673 years, 47 weeks, 23 hours, 43 minutes, 48 seconds.
• To count from 1 to 20,998,077,291,828 would take you about one million, six hundred sixty-nine thousand, one hundred eighty-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 20998077291828 cubic inches would be around 2299 feet tall.

Recreational maths with 20998077291828

• 20998077291828 backwards is 82819277089902
• The number of decimal digits it has is: 14
• The sum of 20998077291828's digits is 72
• More coming soon!