1685683009920

Names of 1685683009920

• Cardinal: 1685683009920 can be written as One trillion, six hundred eighty-five billion, six hundred eighty-three million, nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.68568300992 × 10¹²

Factors of 1685683009920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1220

Divisors of 1685683009920

• 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 48 49 52 56 60 64 65 70 78 80 84 91 96 97 98 104 105 112 120 128 130 140 147 156 160 168 169 182 192 194 195 196 208 210 224 240 245 260 273 280 291 294 312 320 336 338 364 384 388 390 392 416 420 448 455 480 485 490 507 520 546 560 582 588 624 637 640 672 676 679 728 735 776 780 784 832 840 845 896 910 960 970 980 1014 1040 1092 1093 1120 1164 1176 1183 1248 1261 1274 1344 1352 1358 1365 1455 1456 1470 1552 1560 1568 1664 1680 1690 1820 1911 1920 1940 1960 2028 2037 2080 2184 2186 2240 2328 2352 2366 2496 2522 2535 2548 2688 2704 2716 2730 2910 2912 2940 3104 3120 3136 3185 3279 3360 3380 3395 3549 3640 3783 3822 3880 3920 4056 4074 4160 4368 4372 4480 4656 4704 4732 4753 4992 5044 5070 5096 5408 5432 5460 5465 5820 5824 5880 5915 6208 6240 6272 6305 6370 6558 6720 6760 6790 7098 7280 7566 7644 7651 7760 7840 8112 8148 8281 8320 8736 8744 8827 9312 9408 9464 9506 9555 10088 10140 10185 10192 10816 10864 10920 10930 11640 11648 11760 11830 12416 12480 12610 12740 13116 13440 13520 13580 14196 14209 14259 14560 15132 15288 15302 15520 15680 16224 16296 16393 16395 16562 17472 17488 17654 17745 18624 18816 18915 18928 19012 19110 20176 20280 20370 20384 21632 21728 21840 21860 22953 23280 23520 23660 23765 24843 24960 25220 25480 26232 26481 27040 27160 28392 28418 28518 29120 30264 30576 30604 31040 31360 32448 32592 32786 32790 33124 34944 34976 35308 35490 37248 37830 37856 38024 38220 38255 40352 40560 40740 40768 41405 42627 43456 43680 43720 44135 45906 46560 47040 47320 47530 49179 49686 50440 50960 52464 52962 53557 54080 54320 56784 56836 57036 58240 60528 61152 61208 61789 62080 64896 65184 65572 65580 66248 69952 70616 70980 71045 71295 75660 75712 76048 76440 76510 80704 81120 81480 81536 81965 82810 85254 86912 87360 87440 88270 91812 93120 94080 94640 95060 98358 99372 99463 100880 101920 104928 105924 106021 107114 108160 108640 113568 113672 114072 114751 114765 121056 122304 122416 123578 124215 130368 131144 131160 132405 132496 139904 141232 141960 142090 142590 151320 151424 152096 152880 153020 160671 161408 162240 162960 163930 165620 170508 174720 174880 176540 183624 184717 185367 186240 189280 190120 196716 198744 198926 201760 203840 209856 211848 212042 213135 214228 217280 227136 227344 228144 229502 229530 242112 244608 244832 245895 247156 248430 260736 262288 262320 264810 264992 267785 282464 283920 284180 285180 298389 302640 304192 305760 306040 308945 318063 321342 324480 325920 327860 331240 341016 344253 349760 353080 367248 369434 370734 378560 380240 393432 397488 397852 403520 407680 419712 423696 424084 426270 428456 434560 454272 454688 456288 459004 459060 484224 489664 491790 494312 496860 497315 524576 524640 529620 529984 530105 535570 554151 564928 567840 568360 570360 573755 596778 605280 608384 611520 612080 617890 636126 642684 651840 655720 662480 682032 688506 696241 699520 706160 734496 738868 741468 742147 757120 760480 786864 794976 795704 803257 803355 807040 847392 848168 852540 856912 909376 912576 918008 918120 923585 926835 979328 983580 988624 993720 994630 1049152 1049280 1059240 1059968 1060210 1071140 1108302 1129856 1135680 1136720 1140720 1147510 1193556 1210560 1223040 1224160 1235780 1272252 1285368 1293019 1303680 1311440 1324960 1364064 1377012 1378273 1392482 1412320 1468992 1477736 1482936 1484294 1491945 1520960 1573728 1589952 1590315 1591408 1606514 1606710 1694784 1696336 1705080 1713824 1721265 1818752 1825152 1836016 1836240 1847170 1853670 1967160 1977248 1987440 1989260 2088723 2098304 2098560 2118480 2120420 2142280 2216604 2226441 2271360 2273440 2281440 2295020 2387112 2409771 2421120 2448320 2471560 2544504 2570736 2586038 2622880 2649920 2728128 2754024 2756546 2770755 2784964 2824640 2937984 2955472 2965872 2968588 2983890 3041920 3147456 3179904 3180630 3182816 3213028 3213420 3389568 3392672 3410160 3427648 3442530 3481205 3672032 3672480 3694340 3707340 3710735 3879057 3934320 3954496 3974880 3978520 4016285 4134819 4177446 4236960 4240840 4284560 4433208 4452882 4546880 4562880 4590040 4774224 4819542 4896640 4943120 5089008 5141472 5172076 5195029 5245760 5299840 5456256 5508048 5513092 5541510 5569928 5649280 5910944 5931744 5937176 5967780 6294912 6361260 6365632 6426056 6426840 6465095 6785344 6820320 6855296 6885060 6891365 6962410 7344064 7344960 7388680 7414680 7421470 7758114 7868640 7908992 7949760 7957040 8032570 8269638 8354892 8473920 8481680 8569120 8866416 8905764 9051133 9093760 9125760 9180080 9548448 9639084 9647911 9886240 10178016 10282944 10344152 10390058 10443615 10491520 11016096 11026184 11083020 11132205 11139856 11821888 11863488 11874352 11935560 12048855 12722520 12731264 12852112 12853680 12930190 13570688 13640640 13770120 13782730 13924820 14688128 14689920 14777360 14829360 14842940 15516228 15585087 15737280 15899520 15914080 16065140 16539276 16709784 16947840 16963360 17138240 17732832 17811528 17917549 18102266 18360160 19096896 19278168 19295822 19395285 19772480 20356032 20565888 20674095 20688304 20780116 20887230 22032192 22052368 22166040 22264410 22279712 23643776 23726976 23748704 23871120 24097710 25445040 25704224 25707360 25860380 25975145 27153399 27281280 27540240 27565460 27849640 28943733 29554720 29658720 29685880 31032456 31170174 31474560 31828160 32130280 33078552 33419568 33926720 34276480 35465664 35623056 35835098 36204532 36720320 38193792 38556336 38591644 38790570 39544960 40712064 41348190 41376608 41560232 41774460 44064384 44104736 44332080 44528820 44559424 45255665 47497408 47742240 48195420 48239555 50890080 51408448 51414720 51720760 51950290 53752647 54306798 55080480 55130920 55699280 57887466 59109440 59317440 59371760 62064912 62340348 63656320 64260560 66157104 66839136 67535377 67853440 70931328 71246112 71670196 72409064 73440640 77112672 77183288 77581140 77925435 82696380 82753216 83120464 83548920 88209472 88664160 89057640 89118848 89587745 90511330 94994816 95484480 96390840 96479110 101780160 102816896 102829440 103441520 103900580 107505294 108613596 110160960 110261840 111398560 115774932 118218880 118634880 118743520 124129824 124680696 125422843 128521120 132314208 133678272 135070754 135766995 142492224 143340392 144718665 144818128 154225344 154366576 155162280 155850870 165392760 165506432 166240928 167097840 176418944 177328320 178115280 179175490 181022660 190968960 192781680 192958220 202606131 203560320 206883040 207801160 215010588 217227192 220321920 220523680 222797120 231549864 237487040 248259648 249361392 250845686 257042240 264628416 267356544 268763235 270141508 271533990 284984448 286680784 289437330 289636256 308450688 308733152 310324560 311701740 330785520 332481856 334195680 337676885 354656640 356230560 358350980 362045320 376268529 385563360 385916440 405212262 413766080 415602320 430021176 434454384 441047360 445594240 463099728 474974080 496519296 498722784 501691372 514084480 529256832 537526470 540283016 543067980 573361568 578874660 579272512 617466304 620649120 623403480 627114215 661571040 664963712 668391360 675353770 712461120 716701960 724090640 752537058 771126720 771832880 810424524 827532160 831204640 860042352 868908768 877959901 882094720 926199456 997445568 1003382744 1013030655 1075052940 1080566032 1086135960 1146723136 1157749320 1158545024 1234932608 1241298240 1246806960 1254228430 1323142080 1336782720 1350707540 1424922240 1433403920 1448181280 1505074116 1542253440 1543665760 1620849048 1662409280 1720084704 1737817536 1755919802 1852398912 1881342645 1994891136 2006765488 2026061310 2150105880 2161132064 2172271920 2293446272 2315498640 2482596480 2493613920 2508456860 2633879703 2646284160 2701415080 2866807840 2896362560 3010148232 3087331520 3241698096 3324818560 3440169408 3475635072 3511839604 3704797824 3762685290 4013530976 4052122620 4300211760 4322264128 4344543840 4389799505 4630997280 4987227840 5016913720 5267759406 5402830160 5733615680 5792725120 6020296464 6174663040 6483396192 6880338816 7023679208 7525370580 8027061952 8104245240 8600423520 8644528256 8689087680 8779599010 9261994560 9974455680 10033827440 10535518812 10805660320 11467231360 12040592928 12966792384 13169398515 14047358416 15050741160 16054123904 16208490480 17200847040 17378175360 17559198020 18523989120 20067654880 21071037624 21611320640 24081185856 25933584768 26338797030 28094716832 30101482320 32416980960 34401694080 35118396040 40135309760 42142075248 43222641280 48162371712 52677594060 56189433664 60202964640 64833961920 70236792080 80270619520 84284150496 105355188120 112378867328 120405929280 129667923840 140473584160 168568300992 210710376240 240811858560 280947168320 337136601984 421420752480 561894336640 842841504960 1685683009920
• Sum of all divisors σ(n): 6844169636640
• Sum of proper divisors (its aliquot sum) s(n): 5158486626720
• 1685683009920 is an abundant number, because the sum of its proper divisors (5158486626720) is greater than itself. Its abundance is 3472803616800

Bases of 1685683009920

• Binary: 11000100001111010100010010111100110000000₂
• Hexadecimal: 0x1887A897980
• Base-36: LIE452TC

Squares and roots of 1685683009920

• 1685683009920 squared (1685683009920²) is 2841527209932950818406400
• 1685683009920 cubed (1685683009920³) is 4789914140009356256958627689791488000
• The square root of 1685683009920 is 1298338.5575110985
• The cube root of 1685683009920 is 11901.2333300727

Scales and comparisons

• 1,685,683,009,920 seconds is equal to 53,599 years, 26 weeks, 2 days, 32 minutes.
• To count from 1 to 1,685,683,009,920 would take you about one hundred thirty-three thousand, nine hundred ninety-eight 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 1685683009920 cubic inches would be around 991.8 feet tall.

Recreational maths with 1685683009920

• 1685683009920 backwards is 0299003865861
• The number of decimal digits it has is: 13
• The sum of 1685683009920's digits is 57
• More coming soon!