28068768000

Names of 28068768000

• Cardinal: 28068768000 can be written as Twenty-eight billion, sixty-eight million, seven hundred sixty-eight thousand.

Scientific notation

• Scientific notation: 2.8068768 × 10¹⁰

Factors of 28068768000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 47

Divisors of 28068768000

• Number of divisors d(n): 2160
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 17 18 20 21 24 25 26 27 28 30 32 34 35 36 39 40 42 45 48 49 50 51 52 54 56 60 63 64 65 68 70 72 75 78 80 81 84 85 90 91 96 98 100 102 104 105 108 112 117 119 120 125 126 128 130 135 136 140 144 147 150 153 156 160 162 168 170 175 180 182 189 192 195 196 200 204 208 210 216 221 224 225 234 238 240 245 250 252 255 256 260 270 272 273 280 288 294 300 306 312 315 320 324 325 336 340 350 351 357 360 364 375 378 384 390 392 400 405 408 416 420 425 432 441 442 448 450 455 459 468 476 480 490 500 504 510 520 525 540 544 546 560 567 576 585 588 595 600 612 624 630 637 640 648 650 663 672 675 680 700 702 714 720 728 735 750 756 765 768 780 784 800 810 816 819 832 833 840 850 864 875 882 884 896 900 910 918 936 945 952 960 975 980 1000 1008 1020 1040 1050 1053 1071 1080 1088 1092 1105 1120 1125 1134 1152 1170 1176 1190 1200 1224 1225 1248 1260 1274 1275 1280 1296 1300 1323 1326 1344 1350 1360 1365 1377 1400 1404 1428 1440 1456 1470 1500 1512 1530 1547 1560 1568 1575 1600 1620 1625 1632 1638 1664 1666 1680 1700 1728 1750 1755 1764 1768 1785 1792 1800 1820 1836 1872 1890 1904 1911 1920 1950 1960 1989 2000 2016 2025 2040 2080 2100 2106 2125 2142 2160 2176 2184 2205 2210 2240 2250 2268 2275 2295 2304 2340 2352 2380 2400 2448 2450 2457 2496 2499 2520 2548 2550 2592 2600 2625 2646 2652 2688 2700 2720 2730 2754 2800 2808 2835 2856 2880 2912 2925 2940 2975 3000 3024 3060 3094 3120 3136 3150 3185 3200 3213 3240 3250 3264 3276 3315 3328 3332 3360 3375 3400 3456 3500 3510 3528 3536 3570 3600 3640 3672 3675 3744 3780 3808 3822 3825 3840 3900 3920 3969 3978 4000 4032 4050 4080 4095 4160 4165 4200 4212 4250 4284 4320 4352 4368 4410 4420 4480 4500 4536 4550 4590 4641 4680 4704 4725 4760 4800 4875 4896 4900 4914 4992 4998 5040 5096 5100 5184 5200 5250 5265 5292 5304 5355 5376 5400 5440 5460 5508 5525 5600 5616 5670 5712 5733 5760 5824 5850 5880 5950 5967 6000 6048 6120 6125 6188 6240 6272 6300 6370 6375 6400 6426 6480 6500 6528 6552 6615 6630 6664 6720 6750 6800 6825 6885 6912 7000 7020 7056 7072 7140 7200 7280 7344 7350 7371 7488 7497 7560 7616 7644 7650 7735 7800 7840 7875 7938 7956 8000 8064 8100 8160 8190 8320 8330 8400 8424 8500 8568 8640 8736 8775 8820 8840 8925 8960 9000 9072 9100 9180 9282 9360 9408 9450 9520 9555 9600 9639 9750 9792 9800 9828 9945 9984 9996 10080 10125 10192 10200 10368 10400 10500 10530 10584 10608 10710 10800 10829 10880 10920 11016 11025 11050 11200 11232 11340 11375 11424 11466 11475 11520 11648 11700 11760 11900 11934 12000 12096 12240 12250 12285 12376 12480 12495 12544 12600 12740 12750 12852 12960 13000 13056 13104 13230 13260 13328 13440 13500 13600 13650 13770 13923 14000 14040 14112 14144 14175 14280 14400 14560 14625 14688 14700 14742 14875 14976 14994 15120 15232 15288 15300 15470 15600 15680 15750 15876 15912 15925 16000 16065 16128 16200 16320 16380 16575 16640 16660 16800 16848 17000 17136 17199 17280 17472 17550 17640 17680 17850 17901 18000 18144 18200 18360 18375 18564 18720 18816 18900 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44100 44200 44625 44800 44928 44982 45360 45500 45696 45864 45900 46410 46800 47040 47250 47600 47736 47775 48000 48195 48384 48960 49000 49140 49504 49725 49920 49980 50400 50960 51000 51408 51597 51840 52000 52416 52650 52920 53040 53312 53550 54000 54145 54400 54600 55080 55125 55250 55692 56000 56160 56448 56576 56700 57120 57330 57375 57600 58240 58500 58752 58800 58968 59500 59670 59976 60480 61152 61200 61425 61880 62400 62475 62720 63000 63504 63648 63700 64260 64800 64974 65280 65520 66150 66300 66640 67200 67392 67473 68000 68250 68544 68796 68850 69615 69888 70200 70560 70720 70875 71400 71604 72000 72576 72800 73440 73500 73710 74256 74880 74970 75600 76160 76440 76500 77112 77350 78000 78400 78624 79380 79560 79625 79968 80325 80640 81000 81536 81600 81900 82875 83200 83300 83538 84000 84240 84672 84864 85680 85995 86400 86632 87360 87750 88128 88200 88400 89250 89505 89856 89964 90720 91000 91392 91728 91800 92820 93600 94080 94500 95200 95472 95550 96000 96390 97461 97920 98000 98280 99008 99225 99450 99960 100800 101920 102000 102375 102816 103194 103680 104000 104125 104832 105300 105840 106080 106624 107100 108000 108290 108800 109200 110160 110250 110500 111384 112000 112320 112455 112896 113400 114240 114660 114750 116025 116480 117000 117504 117600 117936 119000 119340 119952 120960 122304 122400 122850 123760 124800 124950 125307 126000 127008 127296 127400 128520 129600 129948 131040 131625 132300 132600 133280 133875 134400 134784 134946 136000 136500 137088 137592 137700 139230 140400 141120 141440 141750 142800 143208 143325 144000 145152 145600 146880 147000 147420 148512 149175 149760 149940 151200 152320 152880 153000 154224 154700 156000 156800 157248 158760 159120 159250 159936 160650 162000 162435 163072 163200 163800 165375 165750 166600 167076 168000 168480 169344 169728 171360 171990 172125 172800 173264 174720 175500 176256 176400 176800 178500 179010 179928 181440 182000 183456 183600 184275 185640 187200 187425 188160 189000 190400 190944 191100 192780 193375 194922 195840 196000 196560 198016 198450 198900 199920 201600 203840 204000 204750 205632 206388 208000 208250 208845 209664 210600 211680 212160 213248 214200 216000 216580 218400 220320 220500 221000 222768 224000 224640 224910 226800 228480 229320 229500 232050 234000 235200 235872 238000 238680 238875 239904 240975 241920 244608 244800 245700 247520 248625 249600 249900 250614 252000 254016 254592 254800 257040 257985 259200 259896 262080 263250 264600 265200 266560 267750 269568 269892 270725 272000 273000 274176 275184 275400 278460 280800 282240 282880 283500 285600 286416 286650 288000 291200 292383 293760 294000 294840 297024 298350 299880 302400 305760 306000 307125 308448 309400 312000 312375 313600 314496 317520 318240 318500 319872 321300 324000 324870 326400 327600 330750 331500 333200 334152 336000 336960 337365 338688 342720 343980 344250 346528 348075 349440 351000 352512 352800 353600 357000 358020 359856 362880 364000 366912 367200 368550 371280 374400 374850 378000 380800 381888 382200 385560 386750 389844 392000 393120 396032 396900 397800 399840 401625 403200 407680 408000 409500 411264 412776 416000 416500 417690 421200 423360 424320 428400 429975 432000 433160 436800 440640 441000 442000 445536 447525 449280 449820 453600 456960 458640 459000 464100 468000 470400 471744 476000 477360 477750 479808 481950 487305 489216 489600 491400 495040 496125 497250 499800 501228 504000 508032 509184 509600 514080 515970 518400 519792 524160 526500 529200 530400 533120 535500 539784 541450 544000 546000 550368 550800 556920 561600 562275 564480 567000 571200 572832 573300 580125 582400 584766 587520 588000 589680 594048 596700 599760 604800 611520 612000 614250 616896 618800 624000 624750 626535 628992 635040 636480 637000 639744 642600 648000 649740 655200 661500 663000 666400 668304 672000 673920 674730 685440 687960 688500 693056 696150 702000 705600 707200 714000 716040 716625 719712 725760 728000 733824 734400 737100 742560 745875 748800 749700 756000 761600 763776 764400 771120 773500 779688 784000 786240 793800 795600 799680 803250 812175 815360 816000 819000 822528 825552 833000 835380 842400 846720 848640 856800 859950 864000 866320 873600 877149 881280 882000 884000 891072 895050 899640 907200 917280 918000 921375 928200 936000 937125 940800 943488 952000 954720 955500 959616 963900 974610 979200 982800 990080 992250 994500 999600 1002456 1008000 1016064 1019200 1028160 1031940 1039584 1044225 1048320 1053000 1058400 1060800 1066240 1071000 1079568 1082900 1092000 1100736 1101600 1113840 1123200 1124550 1134000 1142400 1145664 1146600 1160250 1169532 1176000 1179360 1188096 1193400 1199520 1204875 1209600 1223040 1224000 1228500 1233792 1237600 1248000 1249500 1253070 1270080 1272960 1274000 1285200 1289925 1296000 1299480 1310400 1323000 1326000 1332800 1336608 1347840 1349460 1353625 1370880 1375920 1377000 1386112 1392300 1404000 1411200 1414400 1428000 1432080 1433250 1439424 1456000 1461915 1467648 1468800 1474200 1485120 1491750 1499400 1512000 1527552 1528800 1542240 1547000 1559376 1568000 1572480 1587600 1591200 1599360 1606500 1624350 1632000 1638000 1651104 1666000 1670760 1684800 1686825 1693440 1713600 1719900 1732640 1740375 1747200 1754298 1762560 1764000 1768000 1782144 1790100 1799280 1814400 1834560 1836000 1842750 1856400 1872000 1874250 1886976 1904000 1909440 1911000 1919232 1927800 1949220 1965600 1980160 1984500 1989000 1999200 2004912 2016000 2038400 2056320 2063880 2079168 2088450 2106000 2116800 2121600 2142000 2149875 2159136 2165800 2184000 2201472 2203200 2227680 2237625 2246400 2249100 2268000 2284800 2291328 2293200 2320500 2339064 2352000 2358720 2386800 2399040 2409750 2436525 2446080 2448000 2457000 2467584 2475200 2499000 2506140 2540160 2545920 2548000 2570400 2579850 2592000 2598960 2620800 2646000 2652000 2665600 2673216 2698920 2707250 2751840 2754000 2772224 2784600 2808000 2811375 2822400 2856000 2864160 2866500 2878848 2912000 2923830 2937600 2948400 2970240 2983500 2998800 3024000 3057600 3084480 3094000 3118752 3132675 3144960 3175200 3182400 3198720 3213000 3248700 3276000 3302208 3332000 3341520 3369600 3373650 3427200 3439800 3465280 3480750 3508596 3528000 3536000 3564288 3580200 3598560 3628800 3669120 3672000 3685500 3712800 3744000 3748500 3808000 3818880 3822000 3855600 3898440 3931200 3969000 3978000 3998400 4009824 4060875 4076800 4112640 4127760 4158336 4176900 4212000 4233600 4243200 4284000 4299750 4318272 4331600 4368000 4385745 4402944 4406400 4455360 4475250 4498200 4536000 4582656 4586400 4641000 4678128 4704000 4717440 4773600 4798080 4819500 4873050 4896000 4914000 4950400 4998000 5012280 5080320 5096000 5140800 5159700 5197920 5221125 5241600 5292000 5304000 5331200 5346432 5397840 5414500 5503680 5508000 5569200 5616000 5622750 5712000 5728320 5733000 5757696 5847660 5896800 5940480 5967000 5997600 6048000 6115200 6168960 6188000 6237504 6265350 6350400 6364800 6426000 6449625 6497400 6552000 6604416 6664000 6683040 6739200 6747300 6854400 6879600 6930560 6961500 7017192 7056000 7072000 7160400 7197120 7309575 7338240 7344000 7371000 7425600 7497000 7637760 7644000 7711200 7796880 7862400 7938000 7956000 7996800 8019648 8121750 8255520 8316672 8353800 8424000 8434125 8467200 8568000 8599500 8636544 8663200 8736000 8771490 8812800 8910720 8950500 8996400 9072000 9172800 9282000 9356256 9434880 9547200 9596160 9639000 9746100 9828000 9900800 9996000 10024560 10192000 10281600 10319400 10395840 10442250 10584000 10608000 10692864 10795680 10829000 11007360 11016000 11138400 11232000 11245500 11424000 11456640 11466000 11695320 11793600 11934000 11995200 12182625 12230400 12337920 12376000 12475008 12530700 12700800 12729600 12852000 12899250 12994800 13104000 13208832 13328000 13366080 13494600 13759200 13861120 13923000 14034384 14112000 14320800 14394240 14619150 14688000 14742000 14851200 14994000 15288000 15422400 15593760 15663375 15724800 15876000 15912000 15993600 16039296 16243500 16511040 16707600 16848000 16868250 17136000 17199000 17273088 17326400 17542980 17821440 17901000 17992800 18144000 18345600 18564000 18712512 19094400 19278000 19492200 19656000 19992000 20049120 20384000 20563200 20638800 20791680 20884500 21168000 21216000 21591360 21658000 21928725 22014720 22032000 22276800 22491000 22913280 22932000 23390640 23587200 23868000 23990400 24365250 24752000 24950016 25061400 25401600 25704000 25798500 25989600 26208000 26656000 26732160 26989200 27518400 27846000 28068768 28641600 28788480 29238300 29484000 29702400 29988000 30576000 30844800 31187520 31326750 31752000 31824000 32078592 32487000 33022080 33415200 33696000 33736500 34272000 34398000 34652800 35085960 35802000 35985600 36547875 36691200 37128000 37425024 38188800 38556000 38984400 39312000 39984000 40098240 41277600 41583360 41769000 42336000 43182720 43316000 43857450 44064000 44553600 44982000 45864000 46781280 47174400 47736000 47980800 48730500 49504000 50122800 51408000 51597000 51979200 53464320 53978400 55036800 55692000 56137536 57283200 58476600 58968000 59976000 61152000 61689600 62375040 62653500 63504000 63648000 64974000 66044160 66830400 67473000 68796000 69305600 70171920 71604000 71971200 73095750 74256000 74850048 77112000 77968800 78624000 79968000 80196480 82555200 83538000 86365440 86632000 87714900 89107200 89964000 91728000 93562560 95472000 97461000 100245600 102816000 103194000 103958400 107956800 109643625 110073600 111384000 112275072 114566400 116953200 117936000 119952000 124750080 125307000 127008000 129948000 133660800 134946000 137592000 140343840 143208000 143942400 146191500 148512000 154224000 155937600 160392960 165110400 167076000 173264000 175429800 179928000 183456000 187125120 190944000 194922000 200491200 206388000 207916800 215913600 219287250 222768000 224550144 233906400 235872000 239904000 250614000 259896000 267321600 269892000 275184000 280687680 286416000 292383000 308448000 311875200 330220800 334152000 346528000 350859600 359856000 374250240 389844000 400982400 412776000 431827200 438574500 445536000 467812800 501228000 519792000 539784000 550368000 561375360 572832000 584766000 623750400 668304000 701719200 719712000 779688000 801964800 825552000 877149000 935625600 1002456000 1039584000 1079568000 1122750720 1169532000 1336608000 1403438400 1559376000 1651104000 1754298000 1871251200 2004912000 2159136000 2339064000 2806876800 3118752000 3508596000 4009824000 4678128000 5613753600 7017192000 9356256000 14034384000 28068768000
• Sum of all divisors σ(n): 138549915504
• Sum of proper divisors (its aliquot sum) s(n): 110481147504
• 28068768000 is an abundant number, because the sum of its proper divisors (110481147504) is greater than itself. Its abundance is 82412379504

Bases of 28068768000

• Binary: 11010001001000001110110100100000000₂
• Hexadecimal: 0x689076900
• Base-36: CW7F400

Squares and roots of 28068768000

• 28068768000 squared (28068768000²) is 787855737037824000000
• 28068768000 cubed (28068768000³) is 22114139900383689080832000000000
• The square root of 28068768000 is 167537.3629970341
• The cube root of 28068768000 is 3039.0728936519

Scales and comparisons

• 28,068,768,000 seconds is equal to 892 years, 26 weeks.
• To count from 1 to 28,068,768,000 would take you about one thousand, seven hundred eighty-five 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 28068768000 cubic inches would be around 253.3 feet tall.

Recreational maths with 28068768000

• 28068768000 backwards is 00086786082
• 28068768000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28068768000's digits is 45
• More coming soon!