28668463372800

Names of 28668463372800

• Cardinal: 28668463372800 can be written as Twenty-eight trillion, six hundred sixty-eight billion, four hundred sixty-three million, three hundred seventy-two thousand, eight hundred.

Scientific notation

• Scientific notation: 2.86684633728 × 10¹³

Factors of 28668463372800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 64

Divisors of 28668463372800

• Number of divisors d(n): 1440
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 25 30 32 34 36 37 40 45 48 50 51 60 64 68 72 74 75 80 85 90 96 100 102 111 120 128 136 144 148 150 153 160 170 180 185 192 200 204 222 225 240 255 256 272 288 289 296 300 306 320 333 340 360 370 384 400 408 425 444 450 480 510 512 544 555 576 578 592 600 612 629 640 666 680 720 740 765 768 800 816 850 867 888 900 925 960 1020 1088 1110 1152 1156 1184 1200 1224 1258 1275 1280 1332 1360 1369 1440 1445 1480 1530 1536 1600 1632 1665 1700 1734 1776 1800 1850 1887 1920 2040 2176 2220 2304 2312 2368 2400 2448 2516 2550 2560 2601 2664 2720 2738 2775 2880 2890 2960 3060 3145 3200 3264 3330 3400 3468 3552 3600 3700 3774 3825 3840 4080 4107 4335 4352 4440 4608 4624 4736 4800 4896 4913 5032 5100 5202 5328 5440 5476 5550 5661 5760 5780 5920 6120 6290 6400 6528 6660 6800 6845 6936 7104 7200 7225 7400 7548 7650 7680 8160 8214 8325 8670 8704 8880 9248 9435 9472 9600 9792 9826 10064 10200 10404 10656 10693 10880 10952 11100 11322 11520 11560 11840 12240 12321 12580 12800 13005 13056 13320 13600 13690 13872 14208 14400 14450 14739 14800 15096 15300 15725 16320 16428 16650 17340 17760 18496 18870 18944 19200 19584 19652 20128 20400 20535 20808 21312 21386 21675 21760 21904 22200 22644 23040 23120 23273 23680 24480 24565 24642 25160 26010 26112 26640 27200 27380 27744 28305 28416 28800 28900 29478 29600 30192 30600 31450 32079 32640 32856 33300 34225 34680 35520 36992 37740 38400 39168 39304 40256 40800 41070 41616 42624 42772 43350 43520 43808 44217 44400 45288 46240 46546 47175 47360 48960 49130 49284 50320 50653 52020 53280 53465 54400 54760 55488 56610 56832 57600 57800 58956 59200 60384 61200 61605 62900 64158 65025 65280 65712 66600 68450 69360 69819 71040 73695 73984 75480 78336 78608 80512 81600 82140 83232 85248 85544 86700 87616 88434 88800 90576 92480 93092 94350 94720 96237 97920 98260 98568 100640 101306 102675 104040 106560 106930 108800 109520 110976 113220 115200 115600 116365 117912 118400 120768 122400 122825 123210 125800 128316 130050 130560 131424 133200 136900 138720 139638 141525 142080 147390 147968 150960 151959 157216 160395 161024 163200 164280 166464 170496 171088 173400 175232 176868 177600 181152 181781 184960 186184 188700 192474 195840 196520 197136 201280 202612 205350 208080 209457 213120 213860 217600 219040 221085 221952 226440 231200 232730 235824 236800 241536 244800 245650 246420 251600 253265 256632 260100 262848 266400 267325 273800 277440 279276 283050 284160 294780 301920 303918 308025 314432 320790 322048 326400 328560 332928 342176 346800 349095 350464 353736 355200 362304 363562 368475 369920 372368 377400 384948 391680 393040 394272 395641 402560 405224 410700 416160 418914 426240 427720 438080 442170 443904 452880 455877 462400 465460 471648 473600 481185 483072 489600 491300 492840 503200 506530 513264 520200 525696 532800 534650 545343 547600 554880 558552 566100 581825 589560 603840 607836 616050 628864 641580 652800 657120 665856 684352 693600 698190 700928 707472 710400 724608 727124 736950 739840 744736 754800 759795 769896 786080 788544 791282 801975 805120 810448 821400 832320 837828 852480 855440 861101 876160 884340 905760 908905 911754 924800 930920 943296 962370 966144 979200 982600 985680 1006400 1013060 1026528 1040400 1047285 1051392 1065600 1069300 1090686 1095200 1105425 1109760 1117104 1132200 1163650 1179120 1186923 1207680 1215672 1232100 1257728 1266325 1283160 1314240 1331712 1368704 1387200 1396380 1414944 1420800 1449216 1454248 1473900 1489472 1509600 1519590 1539792 1572160 1577088 1582564 1603950 1610240 1620896 1636029 1642800 1664640 1675656 1710880 1722202 1745475 1752320 1768680 1811520 1817810 1823508 1849600 1861840 1886592 1924740 1958400 1965200 1971360 1978205 2012800 2026120 2053056 2080800 2094570 2102784 2131200 2138600 2181372 2190400 2210850 2219520 2234208 2264400 2279385 2327300 2358240 2373846 2405925 2415360 2431344 2464200 2515456 2532650 2566320 2583303 2628480 2726715 2737408 2774400 2792760 2829888 2898432 2908496 2947800 2978944 3019200 3039180 3079584 3144320 3154176 3165128 3207900 3241792 3272058 3285600 3329280 3351312 3421760 3444404 3490950 3504640 3537360 3560769 3623040 3635620 3647016 3699200 3723680 3773184 3798975 3849480 3930400 3942720 3956410 4025600 4052240 4106112 4161600 4189140 4262400 4277200 4305505 4362744 4380800 4421700 4468416 4528800 4544525 4558770 4654600 4716480 4747692 4811850 4830720 4862688 4928400 5065300 5132640 5166606 5236425 5256960 5453430 5474816 5548800 5585520 5659776 5816992 5895600 5934615 5957888 6038400 6078360 6159168 6288640 6308352 6330256 6415800 6483584 6544116 6571200 6658560 6702624 6725897 6843520 6888808 6981900 7074720 7121538 7246080 7271240 7294032 7447360 7546368 7597950 7698960 7749909 7860800 7885440 7912820 8051200 8104480 8180145 8212224 8323200 8378280 8554400 8611010 8725488 8761600 8843400 8936832 9057600 9089050 9117540 9309200 9432960 9495384 9623700 9725376 9856800 9891025 10130600 10265280 10333212 10472850 10513920 10906860 11097600 11171040 11319552 11396925 11633984 11791200 11869230 11915776 12076800 12156720 12318336 12577280 12660512 12831600 12916515 12967168 13088232 13142400 13405248 13451794 13633575 13687040 13777616 13963800 14149440 14243076 14492160 14542480 14588064 14638717 14894720 15195900 15397920 15499818 15721600 15770880 15825640 16208960 16360290 16424448 16646400 16756560 17108800 17222020 17450976 17523200 17686800 17803845 17873664 18115200 18178100 18235080 18618400 18865920 18990768 19247400 19450752 19713600 19782050 20177691 20261200 20530560 20666424 20945700 21527525 21813720 22342080 22639104 22793850 23267968 23582400 23738460 24153600 24313440 24636672 25321024 25663200 25833030 25934336 26176464 26284800 26810496 26903588 27267150 27374080 27555232 27927600 28298880 28486152 29084960 29176128 29277434 29673075 29789440 30391800 30795840 30999636 31443200 31541760 31651280 32417920 32720580 33292800 33513120 33629485 34217600 34444040 34901952 35373600 35607690 35747328 36230400 36356200 36470160 37236800 37731840 37981536 38494800 38749545 38901504 39427200 39564100 40355382 40522400 40900725 41061120 41332848 41891400 43055050 43627440 43916151 44684160 45587700 46535936 47164800 47476920 48626880 49273344 50642048 51326400 51666060 52352928 52569600 53620992 53807176 54534300 55110464 55855200 56597760 56972304 58169920 58352256 58554868 59346150 59578880 60533073 60783600 61591680 61999272 62886400 63302560 64582575 64835840 65441160 67026240 67258970 68435200 68888080 69803904 70747200 71215380 72460800 72712400 72940320 73193585 74473600 75963072 76989600 77499090 77803008 78854400 79128200 80710764 81044800 81801450 82122240 82665696 83782800 86110100 87254880 87832302 89019225 89368320 91175400 93071872 94329600 94953840 97253760 100888455 101284096 102652800 103332120 104705856 107241984 107614352 109068600 110220928 111710400 113195520 113944608 116339840 116704512 117109736 118692300 121066146 121567200 123183360 123998544 126605120 129165150 129671680 130882320 131748453 134052480 134517940 136870400 137776160 139607808 141494400 142430760 145424800 145880640 146387170 148947200 151926144 153979200 154998180 157708800 158256400 161421528 162089600 163602900 165331392 167565600 168147425 172220200 174509760 175664604 178038450 178736640 182350800 188659200 189907680 193747725 194507520 201776910 202568192 205305600 206664240 209411712 215228704 218137200 219580755 220441856 223420800 227889216 232679680 233409024 234219472 237384600 242132292 243134400 246366720 247997088 248858189 253210240 258330300 261764640 263496906 268104960 269035880 275552320 279215616 282988800 284861520 290849600 291761280 292774340 297894400 302665365 303852288 307958400 309996360 316512800 322843056 324179200 327205800 330662784 335131200 336294850 344440400 349019520 351329208 356076900 364701600 365967925 379815360 387495450 389015040 403553820 410611200 413328480 418823424 430457408 436274400 439161510 440883712 446841600 455778432 465359360 468438944 474769200 484264584 486268800 495994176 497716378 504442275 506420480 516660600 523529280 526993812 536209920 538071760 551104640 565977600 569723040 581699200 583522560 585548680 605330730 607704576 615916800 619992720 633025600 645686112 648358400 654411600 658742265 661325568 670262400 672589700 688880800 698039040 702658416 712153800 729403200 731935850 746574567 759630720 774990900 807107640 826656960 837646848 860914816 872548800 878323020 893683200 911556864 936877888 949538400 968529168 972537600 991988352 995432756 1008884550 1012840960 1033321200 1047058560 1053987624 1076143520 1097903775 1102209280 1139446080 1163398400 1167045120 1171097360 1210661460 1231833600 1239985440 1244290945 1266051200 1291372224 1308823200 1317484530 1322651136 1340524800 1345179400 1377761600 1396078080 1405316832 1424307600 1458806400 1463871700 1493149134 1513326825 1519261440 1549981800 1614215280 1653313920 1721829632 1745097600 1756646040 1823113728 1873755776 1899076800 1937058336 1945075200 1983976704 1990865512 2017769100 2066642400 2094117120 2107975248 2152287040 2195807550 2204418560 2239723701 2278892160 2326796800 2342194720 2421322920 2479970880 2488581890 2532102400 2582744448 2617646400 2634969060 2681049600 2690358800 2755523200 2810633664 2848615200 2917612800 2927743400 2986298268 3026653650 3038522880 3099963600 3228430560 3293711325 3306627840 3443659264 3490195200 3513292080 3732872835 3747511552 3798153600 3874116672 3967953408 3981731024 4035538200 4133284800 4188234240 4215950496 4304574080 4391615100 4479447402 4557784320 4684389440 4842645840 4959941760 4977163780 5064204800 5165488896 5235292800 5269938120 5380717600 5511046400 5621267328 5697230400 5835225600 5855486800 5972596536 6053307300 6199927200 6221454725 6456861120 6587422650 6613255680 6980390400 7026584160 7465745670 7495023104 7596307200 7748233344 7963462048 8071076400 8266569600 8431900992 8609148160 8783230200 8958894804 9115568640 9368778880 9685291680 9919883520 9954327560 10330977792 10470585600 10539876240 10761435200 11022092800 11198618505 11242534656 11394460800 11710973600 11945193072 12106614600 12399854400 12442909450 12913722240 13174845300 14053168320 14931491340 15192614400 15496466688 15926924096 16142152800 16533139200 16863801984 17218296320 17566460400 17917789608 18664364175 18737557760 19370583360 19839767040 19908655120 20941171200 21079752480 21522870400 22397237010 22485069312 22788921600 23421947200 23890386144 24213229200 24799708800 24885818900 25827444480 26349690600 28106336640 29862982680 30992933376 31853848192 32284305600 33066278400 33727603968 35132920800 35835579216 37328728350 37475115520 38741166720 39817310240 42159504960 43045740800 44794474020 45577843200 46843894400 47780772288 48426458400 49599417600 49771637800 51654888960 52699381200 55993092525 56212673280 59725965360 63707696384 64568611200 67455207936 70265841600 71671158432 74657456700 77482333440 79634620480 84319009920 86091481600 89588948040 93687788800 95561544576 96852916800 99198835200 99543275600 105398762400 111986185050 112425346560 119451930720 127415392768 129137222400 140531683200 143342316864 149314913400 154964666880 159269240960 168638019840 179177896080 187375577600 191123089152 193705833600 199086551200 210797524800 223972370100 238903861440 258274444800 281063366400 286684633728 298629826800 318538481920 337276039680 358355792160 382246178304 387411667200 398173102400 421595049600 447944740200 477807722880 562126732800 573369267456 597259653600 637076963840 716711584320 774823334400 796346204800 843190099200 895889480400 955615445760 1146738534912 1194519307200 1433423168640 1592692409600 1686380198400 1791778960800 1911230891520 2389038614400 2866846337280 3185384819200 3583557921600 4778077228800 5733692674560 7167115843200 9556154457600 14334231686400 28668463372800
• Sum of all divisors σ(n): 112035420010800
• Sum of proper divisors (its aliquot sum) s(n): 83366956638000
• 28668463372800 is an abundant number, because the sum of its proper divisors (83366956638000) is greater than itself. Its abundance is 54698493265200

Bases of 28668463372800

• Binary: 110100001001011100101100100110101101000000000₂
• Hexadecimal: 0x1A12E5935A00
• Base-36: A5U3YW740

Squares and roots of 28668463372800

• 28668463372800 squared (28668463372800²) is 821880792157575151779840000
• 28668463372800 cubed (28668463372800³) is 23562059386777292724863743769444352000000
• The square root of 28668463372800 is 5354293.9191643187
• The cube root of 28668463372800 is 30605.6404417253

Scales and comparisons

• 28,668,463,372,800 seconds is equal to 911,568 years, 23 weeks, 5 days, 16 hours.
• To count from 1 to 28,668,463,372,800 would take you about two million, two hundred seventy-eight thousand, nine hundred twenty-one 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 28668463372800 cubic inches would be around 2550.5 feet tall.

Recreational maths with 28668463372800

• 28668463372800 backwards is 00827336486682
• The number of decimal digits it has is: 14
• The sum of 28668463372800's digits is 63
• More coming soon!