| long hundredweight | 1 long cwt | 2 long cwt | 3 long cwt | 4 long cwt | 5 long cwt | 6 long cwt | 7 long cwt | 8 long cwt | 9 long cwt | 10 long cwt | 11 long cwt | 12 long cwt | 13 long cwt | 14 long cwt | 15 long cwt | 16 long cwt | 17 long cwt | 18 long cwt | 19 long cwt | 20 long cwt | 21 long cwt | 22 long cwt | 23 long cwt | 24 long cwt | 25 long cwt | 26 long cwt | 27 long cwt | 28 long cwt | 29 long cwt | 30 long cwt | 31 long cwt | 32 long cwt | 33 long cwt | 34 long cwt | 35 long cwt | 36 long cwt | 37 long cwt | 38 long cwt | 39 long cwt | 40 long cwt | 41 long cwt | 42 long cwt | 43 long cwt | 44 long cwt | 45 long cwt | 46 long cwt | 47 long cwt | 48 long cwt | 49 long cwt | 50 long cwt | 51 long cwt | 52 long cwt | 53 long cwt | 54 long cwt | 55 long cwt | 56 long cwt | 57 long cwt | 58 long cwt | 59 long cwt | 60 long cwt | 61 long cwt | 62 long cwt | 63 long cwt | 64 long cwt | 65 long cwt | 66 long cwt | 67 long cwt | 68 long cwt | 69 long cwt | 70 long cwt | 71 long cwt | 72 long cwt | 73 long cwt | 74 long cwt | 75 long cwt | 76 long cwt | 77 long cwt | 78 long cwt | 79 long cwt | 80 long cwt | 81 long cwt | 82 long cwt | 83 long cwt | 84 long cwt | 85 long cwt | 86 long cwt | 87 long cwt | 88 long cwt | 89 long cwt | 90 long cwt | 91 long cwt | 92 long cwt | 93 long cwt | 94 long cwt | 95 long cwt | 96 long cwt | 97 long cwt | 98 long cwt | 99 long cwt | 100 long cwt |
| microgram | 50 802 345 440 µg | 101 604 690 880 µg | 152 407 036 320 µg | 203 209 381 760 µg | 254 011 727 200 µg | 304 814 072 640 µg | 355 616 418 080 µg | 406 418 763 520 µg | 457 221 108 960 µg | 508 023 454 400 µg | 558 825 799 840 µg | 609 628 145 280 µg | 660 430 490 720 µg | 711 232 836 160 µg | 762 035 181 600 µg | 812 837 527 040 µg | 863 639 872 480 µg | 914 442 217 920 µg | 965 244 563 360 µg | 1 016 046 908 800 µg | 1 066 849 254 240 µg | 1 117 651 599 680 µg | 1 168 453 945 120 µg | 1 219 256 290 560 µg | 1 270 058 636 000 µg | 1 320 860 981 440 µg | 1 371 663 326 880 µg | 1 422 465 672 320 µg | 1 473 268 017 760 µg | 1 524 070 363 200 µg | 1 574 872 708 640 µg | 1 625 675 054 080 µg | 1 676 477 399 520 µg | 1 727 279 744 960 µg | 1 778 082 090 400 µg | 1 828 884 435 840 µg | 1 879 686 781 280 µg | 1 930 489 126 720 µg | 1 981 291 472 160 µg | 2 032 093 817 600 µg | 2 082 896 163 040 µg | 2 133 698 508 480 µg | 2 184 500 853 920 µg | 2 235 303 199 360 µg | 2 286 105 544 800 µg | 2 336 907 890 240 µg | 2 387 710 235 680 µg | 2 438 512 581 120 µg | 2 489 314 926 560 µg | 2 540 117 272 000 µg | 2 590 919 617 440 µg | 2 641 721 962 880 µg | 2 692 524 308 320 µg | 2 743 326 653 760 µg | 2 794 128 999 200 µg | 2 844 931 344 640 µg | 2 895 733 690 080 µg | 2 946 536 035 520 µg | 2 997 338 380 960 µg | 3 048 140 726 400 µg | 3 098 943 071 840 µg | 3 149 745 417 280 µg | 3 200 547 762 720 µg | 3 251 350 108 160 µg | 3 302 152 453 600 µg | 3 352 954 799 040 µg | 3 403 757 144 480 µg | 3 454 559 489 920 µg | 3 505 361 835 360 µg | 3 556 164 180 800 µg | 3 606 966 526 240 µg | 3 657 768 871 680 µg | 3 708 571 217 120 µg | 3 759 373 562 560 µg | 3 810 175 908 000 µg | 3 860 978 253 440 µg | 3 911 780 598 880 µg | 3 962 582 944 320 µg | 4 013 385 289 760 µg | 4 064 187 635 200 µg | 4 114 989 980 640 µg | 4 165 792 326 080 µg | 4 216 594 671 520 µg | 4 267 397 016 960 µg | 4 318 199 362 400 µg | 4 369 001 707 840 µg | 4 419 804 053 280 µg | 4 470 606 398 720 µg | 4 521 408 744 160 µg | 4 572 211 089 600 µg | 4 623 013 435 040 µg | 4 673 815 780 480 µg | 4 724 618 125 920 µg | 4 775 420 471 360 µg | 4 826 222 816 800 µg | 4 877 025 162 240 µg | 4 927 827 507 680 µg | 4 978 629 853 120 µg | 5 029 432 198 560 µg | 5 080 234 544 000 µg |
The long or imperial hundredweight of 8 stone (112 lb or 50.802345 kg) sees informal use in the imperial system but according to Schedule 1, Part VI of the Weights and Measures Act 1985, is no longer to be used for trade after the Act came into force.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| long hundredweight | long cwt | ≡ 112 lb av | = 50.80234544 kg | Imperial/US |
| long hundredweights | micrograms | long hundredweights | micrograms |
|---|---|---|---|
| 1 | = 50802345440 | 11 | = 558825799840 |
| 2.5 | = 127005863600 | 12.5 | = 635029318000 |
| 4 | = 203209381760 | 14 | = 711232836160 |
| 5.5 | = 279412899920 | 15.5 | = 787436354320 |
| 7 | = 355616418080 | 17 | = 863639872480 |
| 8.5 | = 431819936240 | 18.5 | = 939843390640 |
| 10 | = 508023454400 | 20 | = 1016046908800 |
microgram or microgramme is equal to 10-6 gram (unit of mass), comes from a combination of the metric prefix micro (µ) with the gram (g). Plural name is micrograms.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| microgram | µg | ≡ 10-6 g | ≡ 10-9 kg | Metric system SI |
| micrograms | long hundredweights | micrograms | long hundredweights |
|---|---|---|---|
| 1 | = 1.9684130552221E-11 | 11 | = 2.1652543607443E-10 |
| 2.5 | = 4.9210326380553E-11 | 12.5 | = 2.4605163190277E-10 |
| 4 | = 7.8736522208885E-11 | 14 | = 2.755778277311E-10 |
| 5.5 | = 1.0826271803722E-10 | 15.5 | = 3.0510402355943E-10 |
| 7 | = 1.3778891386555E-10 | 17 | = 3.3463021938776E-10 |
| 8.5 | = 1.6731510969388E-10 | 18.5 | = 3.6415641521609E-10 |
| 10 | = 1.9684130552221E-10 | 20 | = 3.9368261104442E-10 |
| long hundredweights | micrograms |
|---|---|
| 1 | = 50 802 345 440 |
| 1.9684130552221 × 10-11 | = 1 |
| Symbol | Definition |
|---|---|
| ≡ | exactly equal |
| ≈ | approximately equal to |
| = | equal to |
| digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |