1999897996320

Names of 1999897996320

• Cardinal: 1999897996320 can be written as One trillion, nine hundred ninety-nine billion, eight hundred ninety-seven million, nine hundred ninety-six thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.99989799632 × 10¹²

Factors of 1999897996320

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 4446

Divisors of 1999897996320

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 19 20 21 24 27 28 30 32 35 36 38 40 42 45 48 54 56 57 60 63 70 72 76 80 81 84 90 95 96 105 108 112 114 120 126 133 135 140 144 152 160 162 168 171 180 189 190 210 216 224 228 240 252 266 270 280 281 285 288 304 315 324 336 342 360 378 380 399 405 420 432 456 480 504 513 532 540 560 562 567 570 608 630 648 665 672 684 720 756 760 798 810 840 843 855 864 912 945 1008 1026 1064 1080 1120 1124 1134 1140 1197 1260 1296 1330 1368 1405 1440 1512 1520 1539 1596 1620 1680 1686 1710 1824 1890 1967 1995 2016 2052 2128 2160 2248 2268 2280 2394 2520 2529 2565 2592 2660 2736 2810 2835 3024 3040 3078 3192 3240 3360 3372 3420 3591 3780 3934 3990 4104 4129 4215 4256 4320 4496 4536 4560 4788 5040 5058 5130 5320 5339 5472 5620 5670 5901 5985 6048 6156 6384 6480 6744 6840 7182 7560 7587 7695 7868 7980 8208 8258 8430 8992 9072 9120 9576 9835 10080 10116 10260 10640 10678 10773 11240 11340 11802 11970 12312 12387 12645 12768 12960 13488 13680 14364 15120 15174 15390 15736 15960 16017 16416 16516 16860 17703 17955 18144 19152 19670 20232 20520 20645 21280 21356 21546 22480 22680 22761 23604 23940 24624 24774 25290 26695 26976 27360 28728 28903 29505 30240 30348 30780 31472 31920 32034 33032 33720 35406 35910 37161 37373 37935 38304 39340 40464 41040 41290 42712 43092 44960 45360 45522 47208 47880 48051 49248 49548 50580 53109 53390 53865 57456 57806 59010 60696 61560 61935 62944 63840 64068 66064 67440 70812 71820 74322 74746 75870 78451 78680 80085 80928 82080 82580 85424 86184 86709 88515 90720 91044 94416 95760 96102 99096 101160 106218 106780 107730 111483 112119 113805 114912 115612 118020 121392 123120 123870 128136 132128 134880 141624 143640 144153 144515 148644 149492 151740 156902 157360 159327 160170 165160 170848 172368 173418 177030 182088 185805 186865 188832 191520 192204 198192 202320 212436 213560 215460 222966 224238 227610 231224 235353 236040 240255 242784 246240 247740 256272 260127 265545 283248 287280 288306 289030 297288 298984 303480 313804 314720 318654 320340 330320 334449 336357 344736 346836 354060 364176 371610 373730 384408 392255 396384 404640 424872 427120 430920 432459 433545 445932 448476 455220 462448 470706 472080 480510 495480 512544 520254 531090 549157 557415 560595 566496 574560 576612 578060 594576 597968 606960 627608 637308 640680 660640 668898 672714 693672 706059 708120 720765 728352 743220 747460 768816 780381 784510 796635 849744 854240 861840 864918 867090 891864 896952 910440 924896 941412 944160 961020 990960 1009071 1040508 1062180 1098314 1114830 1121190 1153224 1156120 1160249 1176765 1189152 1195936 1213920 1255216 1274616 1281360 1300635 1337796 1345428 1387344 1412118 1416240 1441530 1486440 1494920 1537632 1560762 1569020 1593270 1647471 1672245 1681785 1699488 1723680 1729836 1734180 1783728 1793904 1820880 1882824 1922040 1981920 2018142 2081016 2118177 2124360 2162295 2196628 2229660 2242380 2306448 2312240 2320498 2341143 2353530 2510432 2549232 2562720 2601270 2675592 2690856 2745785 2774688 2824236 2832480 2883060 2972880 2989840 3027213 3121524 3138040 3186540 3294942 3344490 3363570 3459672 3468360 3480747 3530295 3567456 3587808 3641760 3765648 3844080 3901905 4036284 4162032 4236354 4248720 4324590 4393256 4459320 4484760 4612896 4624480 4640996 4682286 4707060 4942413 5045355 5098464 5202540 5351184 5381712 5491570 5648472 5766120 5801245 5945760 5979680 6054426 6243048 6276080 6354531 6373080 6589884 6688980 6727140 6919344 6936720 6961494 7060590 7531296 7688160 7803810 8072568 8121743 8237355 8324064 8472708 8497440 8649180 8786512 8918640 8969520 9281992 9364572 9414120 9884826 10090710 10405080 10442241 10590885 10702368 10763424 10983140 11296944 11532240 11602490 11705715 12108852 12486096 12552160 12709062 12746160 13179768 13377960 13454280 13838688 13873440 13922988 14121180 14827239 15136065 15607620 16145136 16243486 16474710 16945416 17298360 17403735 17573024 17837280 17939040 18563984 18729144 18828240 19769652 20181420 20810160 20884482 21181770 21966280 22044731 22593888 23064480 23204980 23411430 24217704 24365229 24712065 24972192 25418124 25492320 26359536 26755920 26908560 27845976 28242360 29654478 30272130 31215240 31326723 31772655 32290272 32486972 32949420 33890832 34596720 34807470 37127968 37458288 37656480 39539304 40362840 40608715 41620320 41768964 42363540 43932560 44089462 44481717 46409960 46822860 48435408 48730458 49424130 50836248 52211205 52719072 53511840 53817120 55691952 56484720 59308956 60544260 62430480 62653446 63545310 64973944 65898840 66134193 67781664 69193440 69614940 73095687 74136195 74916576 79078608 80725680 81217430 83537928 84727080 87865120 88178924 88963434 92819920 93645720 93980169 96870816 97460916 98848260 101672496 104422410 110223655 111383904 112969440 118617912 121088520 121826145 124860960 125306892 127090620 129947888 131797680 132268386 139229880 146191374 148272390 154313117 156633615 158157216 161451360 162434860 167075856 169454160 176357848 177926868 185639840 187291440 187960338 194921832 197696520 198402579 203344992 208844820 219287061 220447310 222408585 237235824 242177040 243652290 250613784 254181240 259895776 263595360 264536772 278459760 292382748 296544780 308626234 313267230 324869720 330670965 334151712 338908320 352715696 355853736 365478435 374582880 375920676 389843664 395393040 396805158 417689640 438574122 440894620 444817170 462939351 469900845 474471648 484354080 487304580 501227568 508362480 529073544 556919520 584765496 593089560 595207737 617252468 626534460 649739440 657861183 661341930 705431392 711707472 730956870 751841352 771565585 779687328 790786080 793610316 835379280 877148244 881789240 889634340 925878702 939801690 974609160 992012895 1002455136 1016724960 1058147088 1096435305 1169530992 1186179120 1190415474 1234504936 1253068920 1299478880 1315722366 1322683860 1388818053 1423414944 1461913740 1503682704 1543131170 1587220632 1670758560 1754296488 1763578480 1779268680 1785623211 1851757404 1879603380 1949218320 1984025790 2116294176 2192870610 2314696755 2339061984 2372358240 2380830948 2469009872 2506137840 2631444732 2645367720 2777636106 2923827480 2976038685 3007365408 3086262340 3174441264 3289305915 3508592976 3527156960 3558537360 3571246422 3703514808 3759206760 3898436640 3968051580 4166454159 4385741220 4629393510 4761661896 4938019744 5012275680 5262889464 5290735440 5555272212 5847654960 5952077370 6172524680 6348882528 6578611830 6944090265 7017185952 7117074720 7142492844 7407029616 7518413520 7936103160 8332908318 8771482440 8928116055 9258787020 9523323792 10525778928 10581470880 11110544424 11695309920 11904154740 12345049360 12499362477 13157223660 13888180530 14284985688 14814059232 15036827040 15872206320 16665816636 17542964880 17856232110 18517574040 19046647584 20832270795 21051557856 22221088848 23808309480 24690098720 24998724954 26314447320 27776361060 28569971376 31744412640 33331633272 35085929760 35712464220 37035148080 41664541590 44442177696 47616618960 49997449908 52628894640 55552722120 57139942752 62496812385 66663266544 71424928440 74070296160 83329083180 95233237920 99994899816 105257789280 111105444240 124993624770 133326533088 142849856880 166658166360 199989799632 222210888480 249987249540 285699713760 333316332720 399979599264 499974499080 666632665440 999948998160 1999897996320
• Sum of all divisors σ(n): 8523075052800
• Sum of proper divisors (its aliquot sum) s(n): 6523177056480
• 1999897996320 is an abundant number, because the sum of its proper divisors (6523177056480) is greater than itself. Its abundance is 4523279060160

Bases of 1999897996320

• Binary: 11101000110100011001101011010110000100000₂
• Hexadecimal: 0x1D1A335AC20
• Base-36: PIQNMQ00

Squares and roots of 1999897996320

• 1999897996320 squared (1999897996320²) is 3999591995684750733542400
• 1999897996320 cubed (1999897996320³) is 7998776018267443078390095975763968000
• The square root of 1999897996320 is 1414177.4981663369
• The cube root of 1999897996320 is 12598.9963010011

Scales and comparisons

• 1,999,897,996,320 seconds is equal to 63,590 years, 29 weeks, 4 days, 13 hours, 12 minutes.
• To count from 1 to 1,999,897,996,320 would take you about one hundred fifty-eight thousand, nine hundred seventy-six 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 1999897996320 cubic inches would be around 1049.9 feet tall.

Recreational maths with 1999897996320

• 1999897996320 backwards is 0236997989991
• 1999897996320 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1999897996320's digits is 81
• More coming soon!