1998476457120

Names of 1998476457120

• Cardinal: 1998476457120 can be written as One trillion, nine hundred ninety-eight billion, four hundred seventy-six million, four hundred fifty-seven thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.99847645712 × 10¹²

Factors of 1998476457120

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 8644

Divisors of 1998476457120

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 13 15 16 18 20 22 24 26 27 29 30 32 33 36 39 40 44 45 48 52 54 55 58 60 65 66 72 78 80 87 88 90 96 99 104 108 110 116 117 120 130 132 135 143 144 145 156 160 165 169 174 176 180 195 198 208 216 220 232 234 240 260 261 264 270 286 288 290 297 312 319 330 338 348 351 352 360 377 390 396 416 429 432 435 440 464 468 480 495 507 520 522 528 540 572 580 585 594 624 638 660 676 696 702 715 720 754 780 783 792 845 858 864 870 880 928 936 957 990 1014 1040 1044 1056 1080 1131 1144 1160 1170 1188 1248 1276 1287 1305 1320 1352 1392 1404 1430 1440 1485 1508 1521 1560 1566 1584 1595 1690 1716 1740 1755 1760 1859 1872 1885 1914 1980 2028 2080 2088 2145 2160 2262 2288 2320 2340 2376 2535 2552 2574 2610 2640 2704 2784 2808 2860 2871 2970 3016 3042 3120 3132 3168 3190 3380 3393 3432 3480 3510 3718 3744 3770 3828 3861 3915 3960 4056 4147 4176 4290 4320 4524 4563 4576 4640 4680 4752 4785 4901 5070 5104 5148 5220 5280 5408 5577 5616 5655 5720 5742 5940 6032 6084 6240 6264 6380 6435 6760 6786 6864 6960 7020 7436 7540 7605 7656 7722 7830 7920 8112 8294 8352 8580 8581 8613 9048 9126 9295 9360 9504 9570 9802 10140 10179 10208 10296 10440 11154 11232 11310 11440 11484 11880 12064 12168 12441 12528 12760 12870 13520 13572 13728 13920 14040 14355 14703 14872 15080 15210 15312 15444 15660 15840 16224 16588 16731 16965 17160 17162 17226 18096 18252 18590 18720 19140 19305 19604 20280 20358 20592 20735 20880 22308 22620 22815 22880 22968 23760 24336 24505 24882 25056 25520 25740 25743 27040 27144 27885 28080 28710 29406 29744 30160 30420 30624 30888 31320 33176 33462 33930 34320 34324 34452 36192 36504 37180 37323 38280 38610 39208 40560 40716 41184 41470 41760 42905 43065 44109 44616 45240 45630 45936 47520 48672 49010 49764 50193 50895 51040 51480 51486 53911 54288 55770 56160 57420 58812 59488 60320 60840 61776 62205 62640 66352 66924 67860 68640 68648 68904 73008 73515 74360 74646 76560 77220 77229 78416 81120 81432 82940 83655 85810 86130 88218 89232 90480 91260 91872 94391 98020 99528 100386 101790 102960 102972 107822 108576 111540 111553 111969 114840 117624 121680 123552 124410 125280 128715 132327 132704 133848 135720 137296 137808 146016 147030 148720 149292 153120 154440 154458 156832 161733 162864 165880 167310 171620 172260 176436 178464 180960 182520 186615 188782 196040 199056 200772 203580 205920 205944 215644 220545 223080 223106 223938 229680 231687 235248 243360 248820 248849 250965 257430 264654 267696 269555 271440 274592 275616 283173 294060 297440 298584 308880 308916 323466 325728 331760 334620 334659 343240 344520 352872 365040 373230 377564 386145 392080 398112 401544 407160 411888 431288 441090 446160 446212 447876 459360 463374 470496 471955 485199 497640 497698 501930 514860 529308 535392 539110 542880 557765 559845 566346 588120 597168 617760 617832 646932 661635 663520 669240 669318 686480 689040 705744 730080 746460 746547 755128 772290 784160 803088 808665 814320 823776 849519 862576 882180 892320 892424 895752 926748 943910 970398 995280 995396 1003860 1003977 1029720 1058616 1078220 1115530 1119690 1132692 1158435 1176240 1194336 1227083 1235664 1244245 1293864 1323270 1338480 1338636 1372960 1378080 1411488 1415865 1450189 1455597 1492920 1493094 1510256 1544580 1606176 1617330 1628640 1673295 1699038 1725152 1764360 1784848 1791504 1853496 1887820 1940796 1990560 1990792 2007720 2007954 2059440 2117232 2156440 2231060 2239380 2239641 2265384 2316870 2352480 2425995 2454166 2471328 2488490 2548557 2587728 2646540 2676960 2677272 2737339 2831730 2900378 2911194 2985840 2986188 3011931 3020512 3089160 3234660 3235037 3346590 3398076 3528720 3569696 3583008 3681249 3706992 3732735 3775640 3881592 3981584 4015440 4015908 4118880 4234464 4247595 4312880 4350567 4462120 4478760 4479282 4530768 4633740 4851990 4908332 4976980 5019885 5097114 5175456 5293080 5354544 5474678 5663460 5800756 5822388 5971680 5972376 6023862 6135415 6178320 6469320 6470074 6693180 6718923 6796152 7057440 7250945 7277985 7362498 7413984 7465470 7551280 7763184 7963168 8030880 8031816 8212017 8495190 8625760 8701134 8924240 8957520 8958564 9061536 9267480 9703980 9705111 9816664 9953960 10039770 10194228 10586160 10709088 10949356 11043747 11198205 11326920 11601512 11644776 11944752 12047724 12270830 12356640 12742785 12938640 12940148 13051701 13386360 13437846 13592304 13686695 14501890 14555970 14724996 14930940 15059655 15102560 15526368 15952079 16063632 16175185 16424034 16990380 17402268 17848480 17915040 17917128 18406245 18534960 19407960 19410222 19633328 19907920 20079540 20388456 21172320 21752835 21898712 22087494 22396410 22653840 23203024 23289552 23889504 24095448 24541660 24636051 25485570 25877280 25880296 26103402 26772720 26875692 27184608 27373390 29003780 29111940 29115333 29449992 29861880 30119310 31904158 32127264 32350370 32848068 33131241 33594615 33980760 34804536 35585407 35834256 36812490 37069920 38815920 38820444 39155103 39266656 39815840 40159080 40776912 41060085 42055481 43505670 43797424 44174988 44792820 45307680 46406048 46579104 47856237 48190896 48525555 49083320 49272102 50971140 51760592 52206804 53545440 53751384 54746780 55218735 58007560 58223880 58230666 58899984 59723760 60238620 63808316 64700740 65258505 65696136 66262482 67189230 67961520 69609072 71170814 71668512 73624980 73908153 77631840 77640888 78310206 79760395 80318160 81553824 82120170 84110962 87011340 87345999 87594848 88349976 89585640 95712474 96381792 97051110 98166640 98544204 101942280 103521184 104413608 106756221 107502768 109493560 110437470 116015120 116447760 116461332 117799968 119447520 120477240 123180255 126166443 127616632 129401480 130517010 131392272 132524964 134378460 135923040 139218144 142341628 143568711 145576665 147249960 147816306 155281776 156620412 159520790 160636320 164240340 165656205 168221924 174022680 174691998 176699952 177927035 179171280 191424948 194102220 195775515 196333280 197088408 203884560 208827216 210277405 213512442 215005536 218987120 220874940 232030240 232895520 232922664 239281185 240954480 246360510 252332886 255233264 258802960 261034020 262784544 265049928 268756920 284683256 287137422 291153330 294499920 295632612 310563552 313240824 319041580 320268663 328480680 331312410 336443848 348045360 349383996 353399904 355854070 358342560 369540765 378499329 382849896 388204440 391551030 394176816 407769120 417654432 420554810 427024884 430706133 436729995 437974240 441749880 462610291 465845328 478562370 481908960 492721020 504665772 510466528 517605920 522068040 530099856 533781105 537513840 569366512 574274844 582306660 588999840 591265224 626481648 630832215 638083160 640537326 656961360 662624820 672887696 696090720 698767992 711708140 717843555 739081530 756998658 765699792 776408880 783102060 788353632 841109620 854049768 861412266 873459990 883499760 925220582 931690656 957124740 960805989 985442040 1009331544 1044136080 1060199712 1067562210 1075027680 1135497987 1138733024 1148549688 1164613320 1182530448 1252963296 1261664430 1276166320 1281074652 1313922720 1325249640 1345775392 1387830873 1397535984 1423416280 1435687110 1478163060 1513997316 1531399584 1552817760 1566204120 1601343315 1682219240 1708099536 1722824532 1746919980 1766999520 1850441164 1892496645 1914249480 1921611978 1970884080 2018663088 2088272160 2135124420 2153530665 2270995974 2297099376 2313051455 2329226640 2365060896 2523328860 2552332640 2562149304 2650499280 2775661746 2795071968 2846832560 2871374220 2956326120 3027994632 3132408240 3202686630 3364438480 3416199072 3445649064 3493839960 3700882328 3784993290 3828498960 3843223956 3941768160 4037326176 4163492619 4270248840 4307061330 4541991948 4594198752 4626102910 4658453280 4804029945 5046657720 5124298608 5300998560 5551323492 5677489935 5693665120 5742748440 5912652240 6055989264 6264816480 6405373260 6728876960 6891298128 6939154365 6987679920 7401764656 7569986580 7656997920 7686447912 8326985238 8540497680 8614122660 9083983896 9252205820 9608059890 10093315440 10248597216 11102646984 11354979870 11485496880 11825304480 12111978528 12490477857 12810746520 13782596256 13878308730 13975359840 14803529312 15139973160 15372895824 16653970476 17080995360 17228245320 18167967792 18504411640 19216119780 20186630880 20817463095 22205293968 22709959740 22970993760 24980955714 25621493040 27756617460 30279946320 30745791648 33307940952 34456490640 36335935584 37008823280 38432239560 41634926190 44410587936 45419919480 49961911428 51242986080 55513234920 60559892640 62452389285 66615881904 68912981280 74017646560 76864479120 83269852380 90839838960 99923822856 111026469840 124904778570 133231763808 153728958240 166539704760 181679677920 199847645712 222052939680 249809557140 333079409520 399695291424 499619114280 666158819040 999238228560 1998476457120
• Sum of all divisors σ(n): 8548578259200
• Sum of proper divisors (its aliquot sum) s(n): 6550101802080
• 1998476457120 is an abundant number, because the sum of its proper divisors (6550101802080) is greater than itself. Its abundance is 4551625344960

Bases of 1998476457120

• Binary: 11101000101001110011110101011010010100000₂
• Hexadecimal: 0x1D14E7AB4A0
• Base-36: PI35A7C0

Squares and roots of 1998476457120

• 1998476457120 squared (1998476457120²) is 3993908149662907198694400
• 1998476457120 cubed (1998476457120³) is 7981731409001021500726128401584128000
• The square root of 1998476457120 is 1413674.8060003051
• The cube root of 1998476457120 is 12596.0104466667

Scales and comparisons

• 1,998,476,457,120 seconds is equal to 63,545 years, 19 weeks, 1 day, 13 hours, 12 minutes.
• To count from 1 to 1,998,476,457,120 would take you about one hundred fifty-eight thousand, eight hundred sixty-three 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 1998476457120 cubic inches would be around 1049.7 feet tall.

Recreational maths with 1998476457120

• 1998476457120 backwards is 0217546748991
• The number of decimal digits it has is: 13
• The sum of 1998476457120's digits is 63
• More coming soon!