28212409036800

Names of 28212409036800

• Cardinal: 28212409036800 can be written as Twenty-eight trillion, two hundred twelve billion, four hundred nine million, thirty-six thousand, eight hundred.

Scientific notation

• Scientific notation: 2.82124090368 × 10¹³

Factors of 28212409036800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 480

Divisors of 28212409036800

• Number of divisors d(n): 936
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 61 64 72 75 80 90 96 100 108 120 122 128 135 144 150 160 180 183 192 200 216 225 240 244 256 270 288 300 305 320 360 366 384 400 409 432 450 480 488 512 540 549 576 600 610 640 675 720 732 768 800 818 864 900 915 960 976 1024 1080 1098 1152 1200 1220 1227 1280 1350 1440 1464 1525 1536 1600 1636 1647 1728 1800 1830 1920 1952 2045 2048 2160 2196 2304 2400 2440 2454 2560 2700 2745 2880 2928 3050 3072 3200 3272 3294 3456 3600 3660 3681 3840 3904 4090 4096 4320 4392 4575 4608 4800 4880 4908 5120 5400 5490 5760 5856 6100 6135 6144 6400 6544 6588 6912 7200 7320 7362 7680 7808 8180 8235 8640 8784 9150 9216 9600 9760 9816 10225 10240 10800 10980 11043 11520 11712 12200 12270 12288 12800 13088 13176 13725 13824 14400 14640 14724 15360 15616 16360 16470 17280 17568 18300 18405 18432 19200 19520 19632 20450 20480 21600 21960 22086 23040 23424 24400 24540 24949 25600 26176 26352 27450 27648 28800 29280 29448 30675 30720 31232 32720 32940 34560 35136 36600 36810 36864 38400 39040 39264 40900 41175 43200 43920 44172 46080 46848 48800 49080 49898 51200 52352 52704 54900 55215 55296 57600 58560 58896 61350 61440 62464 65440 65880 69120 70272 73200 73620 74847 76800 78080 78528 81800 82350 86400 87840 88344 92025 92160 93696 97600 98160 99796 102400 104704 105408 109800 110430 110592 115200 117120 117792 122700 124745 124928 130880 131760 138240 140544 146400 147240 149694 153600 156160 157056 163600 164700 167281 172800 175680 176688 184050 184320 187392 195200 196320 199592 209408 210816 219600 220860 224541 230400 234240 235584 245400 249490 249856 261760 263520 276075 276480 281088 292800 294480 299388 307200 312320 314112 327200 329400 334562 345600 351360 353376 368100 374235 374784 390400 392640 399184 418816 421632 439200 441720 449082 460800 468480 471168 490800 498980 501843 523520 527040 552150 552960 562176 585600 588960 598776 623725 624640 628224 654400 658800 669124 673623 691200 702720 706752 736200 748470 749568 780800 785280 798368 836405 837632 843264 878400 883440 898164 921600 936960 942336 981600 997960 1003686 1047040 1054080 1104300 1122705 1124352 1171200 1177920 1197552 1247450 1249280 1256448 1308800 1317600 1338248 1347246 1382400 1405440 1413504 1472400 1496940 1505529 1561600 1570560 1596736 1672810 1675264 1686528 1756800 1766880 1796328 1871175 1873920 1884672 1963200 1995920 2007372 2094080 2108160 2208600 2245410 2248704 2342400 2355840 2395104 2494900 2509215 2512896 2617600 2635200 2676496 2694492 2764800 2810880 2827008 2944800 2993880 3011058 3123200 3141120 3193472 3345620 3368115 3373056 3513600 3533760 3592656 3742350 3747840 3769344 3926400 3991840 4014744 4182025 4188160 4216320 4417200 4490820 4516587 4684800 4711680 4790208 4989800 5018430 5025792 5235200 5270400 5352992 5388984 5613525 5621760 5654016 5889600 5987760 6022116 6246400 6282240 6386944 6691240 6736230 6746112 7027200 7067520 7185312 7484700 7527645 7538688 7852800 7983680 8029488 8364050 8376320 8432640 8834400 8981640 9033174 9369600 9423360 9580416 9979600 10036860 10204141 10470400 10540800 10705984 10777968 11227050 11243520 11308032 11779200 11975520 12044232 12546075 12564480 12773888 13382480 13472460 14054400 14135040 14370624 14969400 15055290 15077376 15705600 15967360 16058976 16728100 16840575 16865280 17668800 17963280 18066348 18739200 18846720 19160832 19959200 20073720 20408282 20940800 21081600 21411968 21555936 22454100 22582935 22616064 23558400 23951040 24088464 25092150 25128960 25547776 26764960 26944920 28108800 28270080 28741248 29938800 30110580 30612423 31411200 31934720 32117952 33456200 33681150 33730560 35337600 35926560 36132696 37638225 37693440 38321664 39918400 40147440 40816564 41881600 42163200 42823936 43111872 44908200 45165870 45232128 47116800 47902080 48176928 50184300 51020705 51095552 53529920 53889840 56217600 56540160 57482496 59877600 60221160 61224846 62822400 63869440 64235904 66912400 67362300 70675200 71853120 72265392 75276450 75386880 76643328 79836800 80294880 81633128 84326400 85647872 86223744 89816400 90331740 91837269 94233600 95804160 96353856 100368600 102041410 102191104 107059840 107779680 112914675 113080320 114964992 119755200 120442320 122449692 125644800 127738880 128471808 133824800 134724600 141350400 143706240 144530784 150552900 153062115 153286656 159673600 160589760 163266256 168652800 171295744 172447488 179632800 180663480 183674538 188467200 191608320 192707712 200737200 204082820 214119680 215559360 225829350 226160640 229929984 239510400 240884640 244899384 255103525 255477760 256943616 267649600 269449200 275511807 282700800 287412480 289061568 301105800 306124230 306573312 319347200 321179520 326532512 342591488 344894976 359265600 361326960 367349076 376934400 383216640 385415424 401474400 408165640 428239360 431118720 451658700 459186345 459859968 479020800 481769280 489798768 510207050 510955520 513887232 535299200 538898400 551023614 565401600 574824960 578123136 602211600 612248460 638694400 642359040 653065024 685182976 689789952 718531200 722653920 734698152 765310575 766433280 770830848 802948800 816331280 856478720 862237440 903317400 918372690 919719936 958041600 963538560 979597536 1020414100 1027774464 1070598400 1077796800 1102047228 1130803200 1149649920 1156246272 1204423200 1224496920 1277388800 1284718080 1306130048 1377559035 1379579904 1437062400 1445307840 1469396304 1530621150 1532866560 1541661696 1605897600 1632662560 1712957440 1724474880 1806634800 1836745380 1916083200 1927077120 1959195072 2040828200 2055548928 2141196800 2155593600 2204094456 2295931725 2299299840 2312492544 2408846400 2448993840 2554777600 2569436160 2612260096 2755118070 2759159808 2874124800 2890615680 2938792608 3061242300 3083323392 3211795200 3265325120 3425914880 3448949760 3613269600 3673490760 3832166400 3854154240 3918390144 4081656400 4282393600 4311187200 4408188912 4591863450 4598599680 4624985088 4817692800 4897987680 5138872320 5224520192 5510236140 5748249600 5781231360 5877585216 6122484600 6166646784 6423590400 6530650240 6887795175 6897899520 7226539200 7346981520 7664332800 7708308480 7836780288 8163312800 8564787200 8622374400 8816377824 9183726900 9249970176 9635385600 9795975360 10277744640 10449040384 11020472280 11496499200 11562462720 11755170432 12244969200 12847180800 13061300480 13775590350 13795799040 14453078400 14693963040 15416616960 15673560576 16326625600 17129574400 17244748800 17632755648 18367453800 18499940352 19270771200 19591950720 20898080768 22040944560 22992998400 23124925440 23510340864 24489938400 25694361600 26122600960 27551180700 28906156800 29387926080 30833233920 31347121152 32653251200 34489497600 35265511296 36734907600 38541542400 39183901440 41796161536 44081889120 46249850880 47020681728 48979876800 51388723200 52245201920 55102361400 57812313600 58775852160 62694242304 65306502400 68978995200 70531022592 73469815200 77083084800 78367802880 88163778240 92499701760 94041363456 97959753600 104490403840 110204722800 115624627200 117551704320 125388484608 130613004800 141062045184 146939630400 154166169600 156735605760 176327556480 188082726912 195919507200 208980807680 220409445600 231249254400 235103408640 261226009600 282124090368 293879260800 313471211520 352655112960 376165453824 391839014400 440818891200 462498508800 470206817280 522452019200 564248180736 587758521600 626942423040 705310225920 783678028800 881637782400 940413634560 1044904038400 1128496361472 1175517043200 1410620451840 1567356057600 1763275564800 1880827269120 2351034086400 2821240903680 3134712115200 3526551129600 4702068172800 5642481807360 7053102259200 9404136345600 14106204518400 28212409036800
• Sum of all divisors σ(n): 105599060699280
• Sum of proper divisors (its aliquot sum) s(n): 77386651662480
• 28212409036800 is an abundant number, because the sum of its proper divisors (77386651662480) is greater than itself. Its abundance is 49174242625680

Bases of 28212409036800

• Binary: 110011010100010110110100111100111000000000000₂
• Hexadecimal: 0x19A8B69E7000
• Base-36: A00LNX1C0

Squares and roots of 28212409036800

• 28212409036800 squared (28212409036800²) is 795940023659714303754240000
• 28212409036800 cubed (28212409036800³) is 22455385516248129631342340742316032000000
• The square root of 28212409036800 is 5311535.4688451437
• The cube root of 28212409036800 is 30442.4819547801

Scales and comparisons

• 28,212,409,036,800 seconds is equal to 897,067 years, 17 weeks, 5 days.
• To count from 1 to 28,212,409,036,800 would take you about two million, two hundred forty-two thousand, six hundred sixty-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 28212409036800 cubic inches would be around 2536.9 feet tall.

Recreational maths with 28212409036800

• 28212409036800 backwards is 00863090421282
• 28212409036800 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28212409036800's digits is 45
• More coming soon!