1998303811680

Names of 1998303811680

• Cardinal: 1998303811680 can be written as One trillion, nine hundred ninety-eight billion, three hundred three million, eight hundred eleven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.99830381168 × 10¹²

Factors of 1998303811680

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 323

Divisors of 1998303811680

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 17 20 22 24 30 31 32 33 34 40 44 48 51 55 60 61 62 66 68 80 85 88 93 96 102 110 120 122 124 132 136 155 160 165 170 176 183 186 187 193 204 220 240 244 248 255 264 272 305 310 330 340 341 352 366 372 374 386 408 440 465 480 488 496 510 527 528 544 561 579 610 620 660 671 680 682 732 744 748 772 816 880 915 930 935 965 976 992 1020 1023 1037 1054 1056 1122 1158 1220 1240 1320 1342 1360 1364 1464 1488 1496 1544 1581 1632 1705 1760 1830 1860 1870 1891 1930 1952 2013 2040 2046 2074 2108 2123 2244 2316 2440 2480 2635 2640 2684 2720 2728 2805 2895 2928 2976 2992 3088 3111 3162 3281 3355 3410 3660 3720 3721 3740 3782 3860 4026 4080 4092 4148 4216 4246 4488 4632 4880 4960 5115 5185 5270 5280 5368 5456 5610 5673 5790 5797 5856 5983 5984 6176 6222 6324 6369 6562 6710 6820 7320 7440 7442 7480 7564 7720 7905 8052 8160 8184 8296 8432 8492 8976 9264 9455 9760 9843 10065 10230 10370 10540 10615 10736 10912 11163 11220 11346 11407 11580 11594 11773 11966 12444 12648 12738 13124 13420 13640 14640 14880 14884 14960 15128 15440 15555 15810 16104 16368 16405 16592 16864 16984 17391 17949 17952 18528 18605 18910 19686 20130 20460 20740 20801 21080 21230 21472 22326 22440 22692 22814 23160 23188 23546 23932 24888 25296 25476 26248 26840 27280 28365 28985 29280 29768 29915 29920 30256 30880 31110 31620 31845 32147 32208 32736 32810 33184 33968 34221 34782 35319 35898 36091 37210 37820 39372 40260 40920 40931 41480 41602 42160 42460 44652 44880 45384 45628 46320 46376 47092 47864 49215 49776 50592 50952 52496 53680 54560 55815 56730 57035 57970 58865 59536 59830 60512 62220 62403 63240 63257 63690 64294 64416 65620 65813 67936 68442 69564 70638 71796 72182 74420 75640 78744 80520 81840 81862 82960 83204 84320 84920 86955 89304 89745 89760 90768 91256 92640 92752 94184 95728 96441 98430 99552 101711 101904 104005 104992 107360 108273 111630 113460 114070 115351 115940 117730 119072 119660 122793 124440 124806 126480 126514 127380 128588 129503 131240 131626 136884 139128 141276 143592 144364 148840 151280 157488 160735 161040 163680 163724 165920 166408 169840 171105 173910 176595 178608 179490 180455 181536 182512 185504 188368 189771 191456 192882 196860 197439 200141 203422 203808 204655 208010 216546 223260 226920 228140 230702 231880 235460 239320 245586 248880 249612 252960 253028 254760 257176 259006 262480 263252 273768 278256 282552 287184 288728 297680 302560 305133 312015 314976 316285 321470 322080 327448 329065 332816 339680 342210 346053 347820 353190 353617 357216 358980 360910 364963 365024 376736 379542 385764 388509 393720 394878 400282 406844 409310 416020 433092 446520 453840 456280 461404 463760 470920 478640 482205 491172 497760 499224 506056 508555 509520 514352 518012 524960 526504 541365 547536 556512 565104 574368 576755 577456 595360 600423 610266 613965 624030 632570 642940 647515 654896 658130 665632 684420 692106 695640 695827 706380 707234 717960 718153 721820 729926 759084 771528 777018 787440 789756 800564 813688 818620 832040 866184 893040 907680 912560 922808 927520 941840 948855 957280 964410 982344 987195 998448 1000705 1012112 1017110 1019040 1028704 1036024 1053008 1060851 1082730 1094889 1095072 1118821 1130208 1153510 1154912 1200846 1220532 1227930 1248060 1265140 1268861 1285880 1295030 1309792 1316260 1368840 1384212 1391280 1391654 1412760 1414468 1435920 1436306 1443640 1459852 1518168 1525665 1543056 1554036 1574880 1579512 1601128 1627376 1637240 1664080 1730265 1732368 1768085 1786080 1824815 1825120 1845616 1883680 1897710 1928820 1942545 1960967 1964688 1974390 1996896 2001410 2024224 2034220 2072048 2087481 2106016 2121702 2154459 2165460 2189778 2201551 2237642 2307020 2401692 2441064 2455860 2496120 2530280 2537722 2571760 2590060 2632520 2737680 2768424 2782560 2783308 2825520 2828936 2871840 2872612 2887280 2919704 3002115 3036336 3051330 3086112 3108072 3159024 3202256 3254752 3274480 3328160 3356463 3460530 3464736 3479135 3536170 3590765 3649630 3691232 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16782315 16973616 17235672 17323680 17518224 17612408 17901136 18456160 18613113 19032915 19213536 19609670 19646880 20072965 20301776 20720480 20874810 21217020 21544590 21570637 21897780 22015510 22262743 22266464 22376420 22980896 23531604 23699049 24016920 24087558 24410640 24417202 24817484 25377220 26418612 26851704 27684240 27833080 28289360 28726120 29197040 29414505 30363360 30452664 31021855 31080720 31375472 31590240 31598732 32022560 32116744 33023265 33399696 33564630 33947232 34471344 35036448 35224816 35802272 36625803 37226226 38065830 39219340 39498415 40145930 40603552 41749620 42434040 43089180 43141274 43795560 44031020 44525486 44752840 47063208 47398098 48033840 48175116 48821280 48834404 49634968 50754440 52837224 53703408 55368480 55666160 56578720 57452240 58394080 58829010 60218895 60905328 61043005 62043710 62161440 62750944 63197464 64233488 64711911 66046530 66788229 66799392 67129260 68248081 68942688 70449632 73251606 74452452 76131660 78438680 78996830 80291860 83499240 84868080 86178360 86282548 87591120 88062040 89050972 89505680 93065565 94126416 94796196 96067680 96350232 97668808 99269936 101508880 105674448 107406816 107853185 111313715 111332320 114904480 117658020 118495245 120437790 121810656 122086010 124087420 126394928 128466976 129423822 132093060 133576458 134258520 134294611 136496162 146503212 148904904 152263320 156877360 157993660 160583720 166998480 169736160 172356720 172565096 175182240 176124080 178101944 179011360 183129015 186131130 188252832 189592392 192700464 195337616 198539872 203017760 204744243 211348896 215706370 222627430 235316040 236990490 240875580 244172020 244890173 248174840 252789856 258847644 264186120 267152916 268517040 268589222 272992324 293006424 297809808 304526640 313754720 315987320 321167440 323559555 333941145 333996960 341240405 344713440 345130192 352248160 356203888 366258030 372262260 378466631 379184784 385400928 390675232 402883833 409488486 431412740 445254860 470632080 473980980 481751160 488344040 489780346 496349680 517695288 528372240 534305832 537034080 537178444 545984648 586012848 595619616 609053280 631974640 642334880 647119110 667882290 671473055 682480810 690260384 712407776 732516060 734670519 744524520 756933262 758369568 805767666 818976972 862825480 890509720 941264160 947961960 963502320 976688080 979560692 992699360 1023721215 1035390576 1056744480 1068611664 1074356888 1091969296 1135399893 1172025696 1224450865 1263949280 1294238220 1335764580 1342946110 1364961620 1465032120 1469341038 1489049040 1513866524 1611535332 1637953944 1725650960 1781019440 1892333155 1895923920 1927004640 1953376160 1959121384 2014419165 2047442430 2070781152 2137223328 2148713776 2183938592 2270799786 2448901730 2588476440 2671529160 2685892220 2729923240 2930064240 2938682076 2978098080 3027733048 3223070664 3275907888 3451301920 3562038880 3673352595 3784666310 3791847840 3918242768 4028838330 4094884860 4163132941 4297427552 4541599572 4897803460 5176952880 5343058320 5371784440 5459846480 5676999465 5860128480 5877364152 6055466096 6446141328 6551815776 7346705190 7569332620 7836485536 8057676660 8189769720 8326265882 9083199144 9795606920 10353905760 10686116640 10743568880 10919692960 11353998930 11754728304 12110932192 12489398823 12892282656 14693410380 15138665240 16115353320 16379539440 16652531764 18166398288 19591213840 20815664705 21487137760 22707997860 23509456608 24978797646 29386820760 30277330480 32230706640 32759078880 33305063528 36332796576 39182427680 41631329410 45415995720 49957595292 58773641520 60554660960 62446994115 64461413280 66610127056 83262658820 90831991440 99915190584 117547283040 124893988230 133220254112 166525317640 181663982880 199830381168 249787976460 333050635280 399660762336 499575952920 666101270560 999151905840 1998303811680
• Sum of all divisors σ(n): 7669968703488
• Sum of proper divisors (its aliquot sum) s(n): 5671664891808
• 1998303811680 is an abundant number, because the sum of its proper divisors (5671664891808) is greater than itself. Its abundance is 3673361080128

Bases of 1998303811680

• Binary: 11101000101000100001100000101100001100000₂
• Hexadecimal: 0x1D144305860
• Base-36: PI0AHT9C

Squares and roots of 1998303811680

• 1998303811680 squared (1998303811680²) is 3993218123774816904422400
• 1998303811680 cubed (1998303811680³) is 7979662997608874650101380168773632000
• The square root of 1998303811680 is 1413613.7420384677
• The cube root of 1998303811680 is 12595.6477192861

Scales and comparisons

• 1,998,303,811,680 seconds is equal to 63,539 years, 45 weeks, 5 days, 8 hours, 8 minutes.
• To count from 1 to 1,998,303,811,680 would take you about one hundred fifty-eight thousand, eight hundred forty-nine 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 1998303811680 cubic inches would be around 1049.6 feet tall.

Recreational maths with 1998303811680

• 1998303811680 backwards is 0861183038991
• The number of decimal digits it has is: 13
• The sum of 1998303811680's digits is 57
• More coming soon!