28418309637120

Names of 28418309637120

• Cardinal: 28418309637120 can be written as Twenty-eight trillion, four hundred eighteen billion, three hundred nine million, six hundred thirty-seven thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.841830963712 × 10¹³

Factors of 28418309637120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 274

Divisors of 28418309637120

• Number of divisors d(n): 704
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 54 60 64 65 72 78 80 90 96 104 108 117 120 128 130 135 144 156 160 180 192 195 208 216 234 240 251 256 260 270 288 312 320 351 360 384 390 416 432 468 480 502 512 520 540 576 585 624 640 702 720 753 768 780 832 864 936 960 1004 1024 1040 1080 1152 1170 1248 1255 1280 1404 1440 1506 1536 1560 1664 1728 1755 1872 1920 2008 2080 2160 2259 2304 2340 2496 2510 2560 2808 2880 3012 3072 3120 3263 3328 3456 3510 3744 3765 3840 4016 4160 4320 4518 4608 4680 4992 5020 5120 5616 5760 6024 6240 6526 6656 6777 6912 7020 7488 7530 7680 8032 8320 8640 9036 9216 9360 9789 9984 10040 11232 11295 11520 12048 12480 13052 13312 13554 13824 14040 14976 15060 15360 16064 16315 16640 17280 18072 18720 19578 19968 20080 22464 22590 23040 24096 24960 26104 27108 27648 28080 29367 29952 30120 32128 32630 33280 33885 34560 36144 37440 39156 39936 40160 44928 45180 46080 48192 48945 49920 52208 54216 56160 58734 59904 60240 63001 64256 65260 66560 67770 69120 72288 74880 78312 80320 88101 89856 90360 96384 97890 99840 104416 108432 112320 117468 119808 120480 126002 128512 130520 135540 138240 144576 146835 149760 156624 160640 176202 179712 180720 189003 192768 195780 199680 208832 216864 224640 234936 240960 252004 257024 261040 271080 289152 293670 299520 313248 315005 321280 352404 359424 361440 378006 385536 391560 417664 433728 440505 449280 469872 481920 504008 522080 542160 567009 578304 587340 599040 626496 630010 642560 704808 722880 756012 771072 783120 819013 835328 867456 881010 898560 939744 945015 963840 1008016 1044160 1084320 1134018 1156608 1174680 1252992 1260020 1285120 1409616 1445760 1512024 1566240 1638026 1670656 1701027 1734912 1762020 1797120 1879488 1890030 1927680 2016032 2088320 2168640 2268036 2313216 2349360 2457039 2505984 2520040 2819232 2835045 2891520 3024048 3132480 3276052 3341312 3402054 3469824 3524040 3758976 3780060 3855360 4032064 4095065 4176640 4337280 4536072 4698720 4914078 5011968 5040080 5638464 5670090 5783040 6048096 6264960 6552104 6804108 6939648 7048080 7371117 7517952 7560120 8064128 8190130 8353280 8505135 8674560 9072144 9397440 9828156 10023936 10080160 11276928 11340180 11566080 12096192 12285195 12529920 13104208 13608216 14096160 14742234 15035904 15120240 15813251 16128256 16380260 16706560 17010270 17349120 18144288 18794880 19656312 20160320 22113351 22553856 22680360 24192384 24570390 25059840 26208416 27216432 28192320 29484468 30071808 30240480 31626502 32256512 32760520 34020540 34698240 36288576 36855585 37589760 39312624 40320640 44226702 45107712 45360720 47439753 48384768 49140780 50119680 52416832 54432864 56384640 58968936 60480960 63253004 64513024 65521040 68041080 72577152 73711170 75179520 78625248 79066255 80641280 88453404 90215424 90721440 94879506 96769536 98281560 104833664 108865728 110566755 112769280 117937872 120961920 126506008 131042080 136082160 142319259 145154304 147422340 150359040 157250496 158132510 161282560 176906808 181442880 189759012 193539072 196563120 205572263 209667328 217731456 221133510 225538560 235875744 237198765 241923840 253012016 262084160 272164320 284638518 290308608 294844680 314500992 316265020 322565120 353813616 362885760 379518024 393126240 411144526 419334656 426957777 435462912 442267020 451077120 471751488 474397530 483847680 506024032 524168320 544328640 569277036 580617216 589689360 616716789 629001984 632530040 707627232 711596295 725771520 759036048 786252480 822289052 838669312 853915554 870925824 884534040 943502976 948795060 967695360 1012048064 1027861315 1048336640 1088657280 1138554072 1179378720 1233433578 1258003968 1265060080 1415254464 1423192590 1451543040 1518072096 1572504960 1644578104 1707831108 1741851648 1769068080 1850150367 1887005952 1897590120 2024096128 2055722630 2096673280 2134788885 2177314560 2277108144 2358757440 2466867156 2516007936 2530120160 2830508928 2846385180 2903086080 3036144192 3083583945 3145009920 3289156208 3415662216 3538136160 3700300734 3774011904 3795180240 4048192256 4111445260 4193346560 4269577770 4354629120 4554216288 4717514880 4933734312 5060240320 5550451101 5661017856 5692770360 6072288384 6167167890 6290019840 6578312416 6831324432 7076272320 7400601468 7548023808 7590360480 8096384512 8222890520 8539155540 8709258240 9108432576 9250751835 9435029760 9867468624 10120480640 11100902202 11322035712 11385540720 12144576768 12334335780 12580039680 13156624832 13662648864 14152544640 14801202936 15180720960 16192769024 16445781040 17078311080 18216865152 18501503670 18870059520 19734937248 20240961280 22201804404 22644071424 22771081440 24289153536 24668671560 26313249664 27325297728 27752255505 28305089280 29602405872 30361441920 32891562080 34156622160 36433730304 37003007340 37740119040 39469874496 40481922560 44403608808 45542162880 48578307072 49337343120 52626499328 54650595456 55504511010 56610178560 59204811744 60722883840 65783124160 68313244320 72867460608 74006014680 78939748992 80963845120 88807217616 91084325760 98674686240 105252998656 109301190912 111009022020 113220357120 118409623488 121445767680 131566248320 136626488640 145734921216 148012029360 157879497984 177614435232 182168651520 197349372480 210505997312 218602381824 222018044040 236819246976 242891535360 263132496640 273252977280 296024058720 315758995968 355228870464 364337303040 394698744960 437204763648 444036088080 473638493952 526264993280 546505954560 592048117440 631517991936 710457740928 728674606080 789397489920 888072176160 947276987904 1052529986560 1093011909120 1184096234880 1420915481856 1578794979840 1776144352320 1894553975808 2186023818240 2368192469760 2841830963712 3157589959680 3552288704640 4736384939520 5683661927424 7104577409280 9472769879040 14209154818560 28418309637120
• Sum of all divisors σ(n): 109197324391680
• Sum of proper divisors (its aliquot sum) s(n): 80779014754560
• 28418309637120 is an abundant number, because the sum of its proper divisors (80779014754560) is greater than itself. Its abundance is 52360705117440

Bases of 28418309637120

• Binary: 110011101100010100111010000000100010000000000₂
• Hexadecimal: 0x19D8A7404400
• Base-36: A2N6VTHC0

Squares and roots of 28418309637120

• 28418309637120 squared (28418309637120²) is 807600322631227466081894400
• 28418309637120 cubed (28418309637120³) is 22950636031572232735209937554666160128000
• The square root of 28418309637120 is 5330882.6320901119
• The cube root of 28418309637120 is 30516.3612430637

Scales and comparisons

• 28,418,309,637,120 seconds is equal to 903,614 years, 17 weeks, 5 days, 19 hours, 12 minutes.
• To count from 1 to 28,418,309,637,120 would take you about two million, two hundred fifty-nine thousand and thirty-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 28418309637120 cubic inches would be around 2543 feet tall.

Recreational maths with 28418309637120

• 28418309637120 backwards is 02173690381482
• 28418309637120 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28418309637120's digits is 54
• More coming soon!