1998434212320

Names of 1998434212320

• Cardinal: 1998434212320 can be written as One trillion, nine hundred ninety-eight billion, four hundred thirty-four million, two hundred twelve thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.99843421232 × 10¹²

Factors of 1998434212320

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1737

Divisors of 1998434212320

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 32 35 39 40 42 43 48 49 52 56 60 65 70 78 80 84 86 91 96 97 98 104 105 112 120 129 130 140 147 156 160 168 172 182 194 195 196 208 210 215 224 240 245 258 260 273 280 291 294 301 312 336 344 364 388 390 392 416 420 430 455 480 485 490 516 520 546 559 560 582 588 602 624 637 645 672 679 688 728 735 776 780 784 840 860 903 910 970 980 1032 1040 1092 1118 1120 1164 1176 1204 1248 1261 1274 1290 1358 1365 1376 1455 1456 1470 1505 1552 1560 1567 1568 1677 1680 1720 1806 1820 1911 1940 1960 2037 2064 2080 2107 2184 2236 2328 2352 2408 2522 2548 2580 2716 2730 2795 2910 2912 2940 3010 3104 3120 3134 3185 3354 3360 3395 3440 3612 3640 3783 3822 3880 3913 3920 4074 4128 4171 4214 4368 4472 4515 4656 4701 4704 4753 4816 5044 5096 5160 5432 5460 5590 5820 5880 6020 6240 6268 6305 6321 6370 6708 6790 6880 7224 7280 7566 7644 7760 7826 7835 7840 8148 8342 8385 8428 8736 8827 8944 9030 9312 9402 9506 9555 9632 10088 10185 10192 10320 10535 10864 10920 10969 11180 11640 11739 11760 12040 12513 12536 12610 12642 12740 13416 13580 14259 14448 14560 15132 15288 15520 15652 15670 16296 16684 16770 16856 17654 17888 18060 18804 18915 19012 19110 19565 20176 20370 20371 20384 20640 20855 21070 21728 21840 21938 22360 23280 23478 23505 23520 23765 24080 25026 25072 25220 25284 25480 26481 26832 27160 27391 28518 28896 29197 30264 30576 31304 31340 31605 32592 32907 33368 33540 33712 35308 36120 37608 37830 38024 38220 39130 40352 40740 40742 41710 42140 43680 43876 44135 44720 46560 46956 47010 47530 48160 50052 50144 50440 50568 50960 52962 53664 54223 54320 54782 54845 57036 58394 58695 60528 61113 61152 61789 62565 62608 62680 63210 65184 65814 66736 67080 67381 67424 70616 71295 72240 75216 75660 76048 76440 76783 78260 81480 81484 82173 83420 84280 87591 87752 88270 89440 93912 94020 95060 100104 100880 101136 101855 101920 105924 108446 108640 109564 109690 114072 116788 117390 121056 122226 123578 125130 125216 125360 126420 131628 132405 133472 134160 134762 136955 141232 142590 142597 144480 145985 150432 151320 151999 152096 152880 153566 156520 162669 162960 162968 164346 164535 166840 168560 175182 175504 176540 185367 187824 188040 190120 200208 201760 202143 202272 203710 204379 211848 216892 219128 219380 228144 230349 233576 234780 244452 247156 250260 250720 252840 263256 264810 268320 269524 271115 273910 282464 285180 285194 291970 302640 303998 305565 305760 307132 308945 313040 325338 325920 325936 328692 329070 333680 336905 337120 350364 351008 353080 370734 375648 376080 379561 380240 383915 400416 404286 407420 408758 410865 423696 427791 433784 437955 438256 438760 455997 456288 460698 467152 469560 471667 488904 494312 500520 505680 526512 529620 539048 542230 547820 570360 570388 583940 605280 607996 611130 613137 614264 617890 626080 650676 651872 657384 658140 667360 673810 700728 706160 712985 741468 752160 759122 759995 760480 767830 808572 813345 814840 817516 821730 847392 855582 867568 875910 875953 876512 877520 911994 921396 926835 934304 939120 943334 977808 988624 998179 1001040 1010715 1011360 1021895 1053024 1059240 1063993 1078096 1084460 1095640 1138683 1140720 1140776 1151745 1167880 1215992 1222260 1226274 1228528 1235780 1301352 1314768 1316280 1347620 1401456 1412320 1415001 1425970 1482936 1518244 1519990 1535660 1617144 1626690 1629680 1635032 1643460 1711164 1735136 1751820 1751906 1755040 1823988 1842792 1853670 1878240 1886668 1897805 1955616 1975987 1977248 1996358 2002080 2021430 2043790 2118480 2127986 2138955 2156192 2168920 2191280 2277366 2279985 2281440 2281552 2303490 2335760 2358335 2431984 2444520 2452548 2457056 2471560 2602704 2627859 2629536 2632560 2656927 2695240 2802912 2830002 2851940 2965872 2994537 3036488 3039980 3065685 3071320 3191979 3234288 3253380 3259360 3270064 3286920 3301669 3422328 3503640 3503812 3647976 3685584 3707340 3773336 3795610 3951974 3992716 4042860 4087580 4236960 4255972 4277910 4337840 4379765 4382560 4554732 4559970 4563104 4606980 4671520 4716670 4863968 4889040 4905096 4943120 4990895 5205408 5255718 5265120 5313854 5319965 5390480 5660004 5693415 5703880 5927961 5931744 5989074 6072976 6079960 6131370 6131671 6142640 6383958 6468576 6506760 6535957 6540128 6573840 6603338 6844656 7007280 7007624 7075005 7295952 7371168 7414680 7447951 7546672 7591220 7903948 7970781 7985432 8085720 8175160 8511944 8555820 8675680 8759530 9109464 9119940 9213960 9433340 9778080 9810192 9879935 9886240 9905007 9981790 10511436 10627708 10639930 10780960 11320008 11386830 11407760 11855922 11978148 12145952 12159920 12262740 12263342 12285280 12767916 13013520 13071914 13139295 13147680 13206676 13284635 13689312 13831909 14014560 14015248 14150010 14591904 14829360 14895902 14972685 15093344 15182440 15807896 15941562 15959895 15970864 16171440 16350320 16508345 17023888 17111640 17519060 18218928 18239880 18395013 18427920 18866680 19607871 19620384 19759870 19810014 19963580 21022872 21255416 21279860 22343853 22640016 22773660 22815520 23711844 23956296 24319840 24525480 24526684 25535832 26027040 26143828 26278590 26413352 26569270 27663818 28030496 28300020 29639805 29658720 29791804 29945370 30364880 30658355 31615792 31883124 31919790 31941728 32342880 32679785 32700640 33016690 34047776 34223280 35038120 36437856 36479760 36790026 36855840 37239755 37733360 39215742 39519740 39620028 39853905 39927160 41495727 42045744 42510832 42559720 42921697 44687706 45280032 45547320 45751699 47423688 47912592 49050960 49053368 49525035 51071664 52287656 52557180 52826704 53138540 55327636 56600040 59279610 59583608 59890740 60729760 61316710 63231584 63766248 63839580 65359570 66033380 68446560 69159545 70076240 72959520 73580052 74479510 75466720 78431484 79039480 79240056 79707810 79854320 82991454 84091488 84967441 85021664 85119440 85843394 89375412 91094640 91503398 91975065 94847376 95825184 96823363 98039355 98101920 98106736 99050070 102143328 104575312 105114360 105653408 106277080 110655272 111719265 113200080 118559220 119167216 119781480 122633420 127532496 127679160 128765091 130719140 132066760 137255097 138319090 140152480 147160104 148959020 156862968 158078960 158480112 159415620 159708640 165982908 169934882 170238880 171686788 178750824 182189280 183006796 183950130 189694752 193646726 196078710 196213472 198100140 207478635 209150624 210228720 212554160 214608485 221310544 223438530 226400160 228758495 237118440 238334432 239562960 245266840 254902323 255064992 255358320 257530182 261438280 264133520 274510194 276638180 290470089 294320208 297918040 313725936 316157920 316960224 318831240 320261893 331965816 339869764 343373576 357501648 366013592 367900260 387293452 392157420 396200280 414957270 420457440 424837205 425108320 429216970 442621088 446877060 457516990 474236880 479125920 484116815 490533680 509804646 510716640 515060364 522876560 528267040 549020388 553276360 580940178 588640416 594772087 595836080 627451872 637662480 640523786 643825455 663931632 679739528 686275485 686747152 715003296 732027184 735800520 774586904 784314840 792400560 829914540 849674410 858433940 893754120 915033980 948473760 960785679 968233630 981067360 1019609292 1030120728 1045753120 1098040776 1106552720 1161880356 1189544174 1191672160 1274511615 1275324960 1281047572 1287650910 1327863264 1359479056 1372550970 1373494304 1452350445 1464054368 1471601040 1549173808 1568629680 1584801120 1601309465 1659829080 1699348820 1716867880 1784316261 1787508240 1830067960 1921571358 1936467260 2039218584 2060241456 2196081552 2213105440 2323760712 2379088348 2549023230 2562095144 2575301820 2718958112 2745101940 2904700890 2943202080 2973860435 3098347616 3137259360 3202618930 3319658160 3398697640 3433735760 3568632522 3575016480 3660135920 3843142716 3872934520 4078437168 4120482912 4163404609 4392163104 4647521424 4758176696 4803928395 5098046460 5124190288 5150603640 5490203880 5809401780 5947720870 6405237860 6639316320 6797395280 6867471520 7137265044 7320271840 7686285432 7745869040 8156874336 8326809218 8921581305 9295042848 9516353392 9607856790 10196092920 10248380576 10301207280 10980407760 11618803560 11895441740 12490213827 12810475720 13594790560 14274530088 15372570864 15491738080 16653618436 17843162610 19032706784 19215713580 20392185840 20602414560 20817023045 21960815520 23237607120 23790883480 24980427654 25620951440 28549060176 30745141728 33307236872 35686325220 38431427160 40784371680 41634046090 46475214240 47581766960 49960855308 51241902880 57098120352 62451069135 66614473744 71372650440 76862854320 83268092180 95163533920 99921710616 124902138270 133228947488 142745300880 153725708640 166536184360 199843421232 249804276540 285490601760 333072368720 399686842464 499608553080 666144737440 999217106160 1998434212320
• Sum of all divisors σ(n): 8157920956416
• Sum of proper divisors (its aliquot sum) s(n): 6159486744096
• 1998434212320 is an abundant number, because the sum of its proper divisors (6159486744096) is greater than itself. Its abundance is 4161052531776

Bases of 1998434212320

• Binary: 11101000101001011111101100001100111100000₂
• Hexadecimal: 0x1D14BF619E0
• Base-36: PI2G4R1C

Squares and roots of 1998434212320

• 1998434212320 squared (1998434212320²) is 3993739300971058839782400
• 1998434212320 cubed (1998434212320³) is 7981225254147525383596913624199168000
• The square root of 1998434212320 is 1413659.8644369869
• The cube root of 1998434212320 is 12595.9216924411

Scales and comparisons

• 1,998,434,212,320 seconds is equal to 63,544 years, 1 week, 2 days, 14 hours, 32 minutes.
• To count from 1 to 1,998,434,212,320 would take you about one hundred fifty-eight thousand, eight hundred sixty 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 1998434212320 cubic inches would be around 1049.7 feet tall.

Recreational maths with 1998434212320

• 1998434212320 backwards is 0232124348991
• 1998434212320 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1998434212320's digits is 48
• More coming soon!