28040764305456

Names of 28040764305456

• Cardinal: 28040764305456 can be written as Twenty-eight trillion, forty billion, seven hundred sixty-four million, three hundred five thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 2.8040764305456 × 10¹³

Factors of 28040764305456

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 445

Divisors of 28040764305456

• Number of divisors d(n): 840
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 81 84 107 108 112 126 127 144 162 168 189 199 214 216 243 252 254 321 324 336 378 381 398 428 432 486 504 508 567 597 642 648 729 749 756 762 796 856 889 963 972 1008 1016 1134 1143 1194 1284 1296 1393 1458 1498 1512 1524 1592 1701 1712 1778 1791 1926 1944 2032 2247 2268 2286 2388 2568 2667 2786 2889 2916 2996 3024 3048 3184 3402 3429 3556 3582 3852 3888 4179 4494 4536 4572 4776 5103 5136 5334 5373 5572 5778 5832 5992 6096 6741 6804 6858 7112 7164 7704 8001 8358 8667 8988 9072 9144 9552 10206 10287 10668 10746 11144 11556 11664 11984 12537 13482 13589 13608 13716 14224 14328 15408 16002 16119 16129 16716 17334 17976 18288 20223 20412 20574 21293 21336 21492 22288 23112 24003 25074 25273 26001 26964 27178 27216 27432 28656 30861 32004 32238 32258 33432 34668 35952 37611 40446 40767 40824 41148 42586 42672 42984 46224 48006 48357 48387 50148 50546 52002 53928 54356 54864 60669 61722 63879 64008 64476 64516 66864 69336 72009 75222 75819 78003 80892 81534 81648 82296 85172 85968 92583 95123 96012 96714 96774 100296 101092 104004 107856 108712 112833 112903 121338 122301 123444 127758 128016 128952 129032 138672 144018 145071 145161 149051 150444 151638 156006 161784 163068 164592 170344 176911 182007 185166 190246 191637 192024 193428 193548 200592 202184 208008 216027 217424 225666 225806 227457 242676 244602 246888 255516 257904 258064 285369 288036 290142 290322 298102 300888 303276 312012 323568 326136 338499 338709 340688 353822 364014 366903 370332 380492 383274 384048 386856 387096 404368 416016 432054 435483 447153 451332 451612 454914 485352 489204 493776 511032 530733 546021 570738 574911 576072 580284 580644 596204 601776 606552 624024 648081 652272 676998 677418 682371 707644 728028 733806 740664 760984 766548 773712 774192 856107 864108 870966 894306 902664 903224 909828 970704 978408 1015497 1016127 1022064 1061466 1092042 1100709 1141476 1149822 1152144 1160568 1161288 1192408 1213104 1248048 1296162 1306449 1341459 1353996 1354836 1364742 1415288 1456056 1467612 1481328 1521968 1533096 1592199 1712214 1724733 1725803 1728216 1741932 1788612 1805328 1806448 1819656 1956816 2030994 2032254 2047113 2122932 2184084 2201418 2282952 2299644 2321136 2322576 2384816 2568321 2592324 2612898 2682918 2704211 2707992 2709672 2729484 2830576 2912112 2935224 3048381 3066192 3184398 3209671 3302127 3424428 3449466 3451606 3456432 3483864 3577224 3639312 3919347 4024377 4061988 4064508 4094226 4245864 4368168 4402836 4565904 4599288 4776597 5136642 5174199 5177409 5184648 5225796 5365836 5408422 5415984 5419344 5458968 5870448 6096762 6141339 6368796 6419342 6604254 6848856 6898932 6903212 6967728 7154448 7704963 7838694 8048754 8112633 8123976 8129016 8188452 8491728 8736336 8805672 9145143 9198576 9553194 9629013 9906381 10273284 10348398 10354818 10369296 10451592 10731672 10816844 10917936 11758041 12073131 12080621 12193524 12282678 12737592 12838684 13208508 13697712 13797864 13806424 14329791 15409926 15522597 15532227 15677388 16097508 16225266 16247952 16258032 16376904 17611344 18290286 18424017 18929477 19106388 19258026 19812762 20546568 20696796 20709636 20903184 21463344 21633688 22467697 23114889 23516082 24146262 24161242 24337899 24387048 24565356 25475184 25677368 26417016 27435429 27595728 27612848 28659582 28887039 30819852 31045194 31064454 31354776 32195016 32450532 32753808 36219393 36241863 36580572 36848034 37858954 38212776 38516052 39625524 41093136 41393592 41419272 42989373 43267376 44935394 46229778 46596681 47032164 48292524 48322484 48675798 48774096 49130712 51354736 52834032 54870858 56788431 57319164 57774078 61639704 62090388 62128908 62709552 64390032 64901064 67403091 69344667 72438786 72483726 73013697 73161144 73696068 75717908 76425552 77032104 79251048 82306287 82787184 82838544 85978746 86661117 89870788 92459556 93193362 94064328 96585048 96644968 97351596 98261424 108658179 108725589 109741716 113576862 114638328 115548156 123279408 124180776 124257816 128968119 129802128 134806182 138689334 139790043 144877572 144967452 146027394 146322288 147392136 151435816 154064208 158502096 164612574 170365293 171957492 173322234 179741576 184919112 186386724 188128656 193170096 193289936 194703192 202209273 217316358 217451178 219041091 219483432 227153724 229276656 231096312 248361552 248515632 257936238 259983351 269612364 277378668 279580086 289755144 289934904 292054788 294784272 302871632 326176767 329225148 340730586 343434797 343914984 346644468 359483152 369838224 372773448 389406384 404418546 419370129 434632716 434902356 438082182 438966864 454307448 462192624 511095879 515872476 519966702 539224728 554757336 559160172 579510288 579869808 584109576 606627819 652353534 657123273 658450296 681461172 686869594 687829968 693288936 745546896 779950053 808837092 838740258 869265432 869804712 876164364 908614896 978530301 1022191758 1030304391 1031744952 1039933404 1078449456 1109514672 1118320344 1168219152 1213255638 1258110387 1304707068 1314246546 1316900592 1362922344 1373739188 1386577872 1533287637 1559900106 1617674184 1677480516 1738530864 1739609424 1752328728 1819883457 1957060602 1971369819 2044383516 2060608782 2063489904 2079866808 2236640688 2339850159 2404043579 2426511276 2516220774 2609414136 2628493092 2725844688 2747478376 2935590903 3066575274 3090913173 3119800212 3235348368 3354961032 3504657456 3639766914 3914121204 3942739638 4088767032 4121217564 4159733616 4599862911 4679700318 4808087158 4853022552 5032441548 5218828272 5256986184 5459650371 5494956752 5871181806 6133150548 6181826346 6239600424 6709922064 7212130737 7279533828 7828242408 7885479276 8177534064 8242435128 8806772709 9199725822 9272739519 9359400636 9616174316 9706045104 10064883096 10513972368 10919300742 11742363612 12266301096 12363652692 12479200848 13799588733 14424261474 14559067656 15656484816 15770958552 16378951113 16484870256 17613545418 18399451644 18545479038 18718801272 19232348632 20129766192 21636392211 21838601484 23484727224 24532602192 24727305384 27599177466 27818218557 28848522948 29118135312 31541917104 32757902226 35227090836 36798903288 37090958076 37437602544 38464697264 43272784422 43677202968 46969454448 49454610768 55198354932 55636437114 57697045896 64909176633 65515804452 70454181672 73597806576 74181916152 83454655671 86545568844 87354405936 110396709864 111272874228 115394091792 129818353266 131031608904 140908363344 148363832304 166909311342 173091137688 194727529899 220793419728 222545748456 250363967013 259636706532 262063217808 333818622684 346182275376 389455059798 445091496912 500727934026 519273413064 584182589697 667637245368 778910119596 1001455868052 1038546826128 1168365179394 1335274490736 1557820239192 1752547769091 2002911736104 2336730358788 3115640478384 3505095538182 4005823472208 4673460717576 7010191076364 9346921435152 14020382152728 28040764305456
• Sum of all divisors σ(n): 95184448876800
• Sum of proper divisors (its aliquot sum) s(n): 67143684571344
• 28040764305456 is an abundant number, because the sum of its proper divisors (67143684571344) is greater than itself. Its abundance is 39102920265888

Bases of 28040764305456

• Binary: 110011000000010111111110010111011000000110000₂
• Hexadecimal: 0x1980BFCBB030
• Base-36: 9XTQZ2R00

Squares and roots of 28040764305456

• 28040764305456 squared (28040764305456²) is 786284462834135310071367936
• 28040764305456 cubed (28040764305456³) is 22048017299374066253241686723702868258816
• The square root of 28040764305456 is 5295353.0860043695
• The cube root of 28040764305456 is 30380.6188160975

Scales and comparisons

• 28,040,764,305,456 seconds is equal to 891,609 years, 29 weeks, 4 days, 3 hours, 57 minutes, 36 seconds.
• To count from 1 to 28,040,764,305,456 would take you about two million, two hundred twenty-nine thousand and twenty-three 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 28040764305456 cubic inches would be around 2531.7 feet tall.

Recreational maths with 28040764305456

• 28040764305456 backwards is 65450346704082
• 28040764305456 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28040764305456's digits is 54
• More coming soon!