1998622085292

Names of 1998622085292

• Cardinal: 1998622085292 can be written as One trillion, nine hundred ninety-eight billion, six hundred twenty-two million, eighty-five thousand, two hundred ninety-two.

Scientific notation

• Scientific notation: 1.998622085292 × 10¹²

Factors of 1998622085292

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 582

Divisors of 1998622085292

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 19 21 23 27 28 36 37 38 42 46 54 57 63 69 74 76 81 84 92 108 111 114 126 133 138 148 161 162 171 189 207 222 228 243 252 259 266 276 322 324 333 342 378 399 414 437 444 483 486 491 513 518 532 567 621 644 666 684 703 756 777 798 828 851 874 966 972 982 999 1026 1036 1134 1197 1242 1311 1332 1369 1406 1449 1473 1539 1554 1596 1701 1702 1748 1863 1932 1964 1998 2052 2109 2268 2331 2394 2484 2553 2622 2738 2812 2898 2946 2997 3059 3078 3108 3402 3404 3437 3591 3726 3933 3996 4107 4218 4347 4419 4617 4662 4788 4921 5106 5244 5476 5589 5796 5892 5957 5994 6118 6156 6327 6804 6874 6993 7182 7452 7659 7866 8214 8436 8694 8838 8991 9177 9234 9324 9329 9583 9842 10212 10311 10773 11178 11293 11799 11914 11988 12236 12321 12654 13041 13257 13748 13986 14364 14763 15318 15732 16169 16428 17388 17676 17871 17982 18167 18354 18468 18658 18981 19166 19684 20622 20979 21546 22356 22586 22977 23598 23828 24642 25308 26011 26082 26514 27531 27972 27987 28749 29526 30636 30933 31487 32319 32338 33879 35397 35742 35964 36334 36708 36963 37316 37962 38332 39123 39771 41244 41958 43092 44289 45172 45954 47196 48507 49284 52022 52164 53028 53613 54501 55062 55974 56943 57498 59052 61866 62937 62974 64638 64676 65303 67758 68931 70794 71484 72668 73926 75924 78033 78246 79051 79542 82593 83916 83961 86247 88578 91908 92799 94461 97014 101637 104044 106191 107226 109002 110124 110889 111948 113183 113886 114996 119313 123732 125874 125948 127169 129276 130606 132867 135516 137862 141588 145521 147852 156066 156492 158102 159084 160839 163503 165186 167922 170829 172494 177156 182077 185598 188922 194028 195909 203274 206793 212382 214452 214567 218004 220409 221778 226366 227772 234099 237153 238626 247779 251748 251883 254338 258741 261212 265734 275724 278397 283383 291042 304911 312132 316204 321678 327006 330372 332667 335844 339549 341658 344988 345173 364154 371196 377844 381507 391818 398601 406548 413586 417841 424764 429134 436563 440818 443556 452732 468198 474306 477252 482517 490509 495558 503766 508676 517482 531468 546231 556794 566766 582084 587727 598253 609822 643356 643701 654012 661227 665334 672179 679098 683316 690346 702297 711459 728308 743337 755649 763014 776223 783636 797202 827172 835191 835682 850149 858268 873126 881636 914733 936396 948612 965034 981018 991116 1007532 1018647 1034964 1035519 1092462 1113588 1133532 1144521 1175454 1195803 1196506 1219644 1253523 1287402 1309689 1322454 1330668 1344358 1358196 1380692 1404594 1422918 1447551 1471527 1486674 1501969 1511298 1526028 1552446 1594404 1638693 1670382 1671364 1700298 1746252 1763181 1794759 1829466 1930068 1931103 1962036 1983681 2016537 2037294 2071038 2106891 2134377 2184924 2266947 2289042 2328669 2350908 2391606 2393012 2416211 2507046 2550447 2574804 2619378 2644908 2688716 2744199 2809188 2845836 2895102 2924887 2943054 2973348 3003938 3022596 3055941 3104892 3106557 3277386 3340764 3400596 3433563 3526362 3589518 3658932 3760569 3862206 3929067 3967362 4033074 4074588 4142076 4187771 4213782 4268754 4414581 4505907 4533894 4578084 4657338 4705253 4783212 4832422 4916079 5014092 5100894 5238756 5289543 5384277 5488398 5790204 5793309 5849774 5886108 5951043 6007876 6049611 6111882 6213114 6320673 6403131 6554772 6867126 7052724 7179036 7248633 7521138 7651341 7724412 7858134 7934724 7938979 8066148 8375542 8427564 8537508 8774661 8829162 9011814 9067788 9167823 9314676 9319671 9410506 9664844 9832158 10201788 10300689 10579086 10768554 10976796 11281707 11586618 11699548 11902086 12099222 12223764 12426228 12563313 12641346 12771401 12806262 13517721 13734252 14115759 14497266 14748237 15042276 15302682 15460117 15716268 15868629 15877958 16152831 16751084 17379927 17549322 17658324 17853129 18023628 18148833 18335646 18639342 18821012 19209393 19664316 20601378 21158172 21537108 21745899 22563414 23173236 23804172 23816937 24198444 25126626 25282692 25542802 25612524 26323983 27035442 27503469 27959013 28231518 28994532 29496474 30605364 30902067 30920234 31737258 31755916 32305662 33845121 34759854 35098644 35706258 36297666 36671292 37278684 37689939 38314203 38418786 40553163 41202756 42347277 43491798 44244711 45126828 46380351 47633874 48458493 50253252 51085604 52139781 52647966 53559387 54070884 54446499 55006938 55572853 55918026 56463036 58992948 61804134 61840468 63474516 64611324 65237697 67690242 69519708 71412516 71450811 72595332 75379878 76628406 76837572 78971949 81106326 83877039 84694554 86983596 88489422 89399807 92760702 95267748 96916986 101535363 104279562 105295932 107118774 108220819 108892998 110013876 111145706 111836052 113069817 114942609 121659489 123608268 127041831 130475394 135380484 139141053 142901622 145375479 150759756 153256812 157943898 162212652 163339497 166718559 167754078 169389108 176978844 178799614 185521404 193833972 195713091 203070726 208559124 214237548 214352433 216441638 217785996 222291412 226139634 229885218 236915847 243318978 254083662 260950788 268199421 278282106 285803244 290750958 293742223 315887796 324662457 326678994 333437118 335508156 339209451 344827827 357599228 364978467 381125493 391426182 406141452 417423159 428704866 432883276 452279268 459770436 473831694 486637956 500155677 508167324 536398842 556564212 581501916 587139273 587484446 643057299 649324914 653357988 666874236 678418902 689655654 710747541 729956934 762250986 782852364 804598263 834846318 857409732 881226669 947663388 973987371 1000311354 1017628353 1034483481 1072797684 1143376479 1174278546 1174968892 1252269477 1286114598 1298649828 1356837804 1379311308 1421495082 1459913868 1500467031 1524501972 1609196526 1669692636 1762453338 1929171897 1947974742 2000622708 2035256706 2056195561 2068966962 2286752958 2348557092 2413794789 2504538954 2572229196 2643680007 2842990164 2921962113 3000934062 3103450443 3218393052 3524906676 3756808431 3858343794 3895949484 4070513412 4112391122 4137933924 4501401093 4573505916 4827589578 5009077908 5287360014 5843924226 6001868124 6168586683 6206900886 7241384367 7513616862 7716687588 7931040021 8224782244 8765886339 9002802186 9655179156 10574720028 11687848452 12337173366 12413801772 13504203279 14482768734 15027233724 15862080042 17531772678 18005604372 18505760049 21724153101 23793120063 24674346732 26297659017 27008406558 28965537468 31724160084 35063545356 37011520098 43448306202 47586240126 52595318034 54016813116 55517280147 71379360189 74023040196 86896612404 95172480252 105190636068 111034560294 142758720378 166551840441 222069120588 285517440756 333103680882 499655521323 666207361764 999311042646 1998622085292
• Sum of all divisors σ(n): 6773136814080
• Sum of proper divisors (its aliquot sum) s(n): 4774514728788
• 1998622085292 is an abundant number, because the sum of its proper divisors (4774514728788) is greater than itself. Its abundance is 2775892643496

Bases of 1998622085292

• Binary: 11101000101010111001010001101000010101100₂
• Hexadecimal: 0x1D15728D0AC
• Base-36: PI5JZIR0

Squares and roots of 1998622085292

• 1998622085292 squared (1998622085292²) is 3994490239816942522725264
• 1998622085292 cubed (1998622085292³) is 7983476412781478833120874234491217088
• The square root of 1998622085292 is 1413726.3120179945
• The cube root of 1998622085292 is 12596.3163946329

Scales and comparisons

• 1,998,622,085,292 seconds is equal to 63,550 years, 1 hour, 28 minutes, 12 seconds.
• To count from 1 to 1,998,622,085,292 would take you about one hundred fifty-eight thousand, eight hundred seventy-five 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 1998622085292 cubic inches would be around 1049.7 feet tall.

Recreational maths with 1998622085292

• 1998622085292 backwards is 2925802268991
• 1998622085292 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1998622085292's digits is 63
• More coming soon!