28142242621224004

Names of 28142242621224004

• Cardinal: 28142242621224004 can be written as Twenty-eight quadrillion, one hundred forty-two trillion, two hundred forty-two billion, six hundred twenty-one million, two hundred twenty-four thousand and four.

Scientific notation

• Scientific notation: 2.8142242621224004 × 10¹⁶

Factors of 28142242621224004

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1469

Divisors of 28142242621224004

• Number of divisors d(n): 315
• Complete list of divisors:
  1 2 4 7 13 14 26 28 49 52 91 98 169 182 196 338 343 364 637 676 686 1183 1274 1372 1447 2197 2366 2401 2548 2894 4394 4459 4732 4802 5788 8281 8788 8918 9604 10129 15379 16562 16807 17836 18811 20258 28561 30758 31213 33124 33614 37622 40516 57122 57967 61516 62426 67228 70903 75244 107653 114244 115934 117649 124852 131677 141806 199927 215306 218491 231868 235298 244543 263354 283612 399854 405769 430612 436982 470596 489086 496321 526708 753571 799708 811538 873964 921739 978172 992642 1399489 1507142 1529437 1623076 1711801 1843478 1985284 2093809 2798978 2840383 3014284 3058874 3179059 3423602 3474247 3686956 4187618 5274997 5597956 5680766 6117748 6358118 6452173 6847204 6948494 8375236 9796423 10549994 11361532 11982607 12716236 12904346 13896988 14656663 19592846 19882681 21099988 22253413 23965214 24319729 25808692 27219517 29313326 36924979 39185692 39765362 41327767 44506826 45165211 47930428 48639458 54439034 58626652 68574961 73849958 79530724 82655534 83878249 89013652 90330422 97278916 102596641 108878068 137149922 147699916 155773891 165311068 167756498 170238103 180660844 190536619 205193282 258474853 274299844 289294369 311547782 316156477 335512996 340476206 353853721 381073238 410386564 480024727 516949706 578588738 587147743 623095564 632312954 680952412 707707442 718176487 762146476 960049454 1033899412 1090417237 1157177476 1174295486 1264625908 1333756333 1415414884 1436352974 1920098908 2025060583 2180834474 2213095339 2348590972 2476976047 2667512666 2872705948 3360173089 4050121166 4110034201 4361668948 4426190678 4600098373 4953952094 5027235409 5335025332 6720346178 7632920659 8100242332 8220068402 8852381356 9200196746 9336294331 9907904188 10054470818 13440692356 14175424081 15265841318 16440136804 17338832329 18400393492 18672588662 20108941636 28350848162 28770239407 30531682636 32200688611 34677664658 35190647863 37345177324 53430444613 56701696324 57540478814 59801278849 64401377222 65354060317 69355329316 70381295726 99227968567 106860889226 115080957628 119602557698 121371826303 128802754444 130708120634 140762591452 198455937134 213721778452 225404820277 239205115396 242743652606 246334535041 261416241268 374013112291 396911874268 418608951943 450809640554 457478422219 485487305212 492669070082 694595779969 748026224582 837217903886 849602784121 901619281108 914956844438 985338140164 1389191559938 1496052449164 1577833741939 1674435807772 1699205568242 1829913688876 2778383119876 2930262663601 3155667483878 3202348955533 3398411136484 4862170459783 5860525327202 5947219488847 6311334967756 6404697911066 9724340919566 11044836193573 11721050654404 11894438977694 12809395822132 19448681839132 20511838645207 22089672387146 23788877955388 41023677290414 41630536421929 44179344774292 77313853355011 82047354580828 83261072843858 143582870516449 154627706710022 166522145687716 287165741032898 309255413420044 541196973485077 574331482065796 1005080093615143 1082393946970154 2010160187230286 2164787893940308 4020320374460572 7035560655306001 14071121310612002 28142242621224004
• Sum of all divisors σ(n): 62287971611642763
• Sum of proper divisors (its aliquot sum) s(n): 34145728990418759
• 28142242621224004 is an abundant number, because the sum of its proper divisors (34145728990418759) is greater than itself. Its abundance is 6003486369194755

Bases of 28142242621224004

• Binary: 1100011111110110011100001110110100111101111010001000100₂
• Hexadecimal: 0x63FB38769EF444
• Base-36: 7P3LBS5I62S

Squares and roots of 28142242621224004

• 28142242621224004 squared (28142242621224004²) is 791985819751836899473199145792016
• 28142242621224004 cubed (28142242621224004³) is 22288257092025176026962847920758459978167930752064
• 28142242621224004 is a perfect square number. Its square root is 167756498
• The cube root of 28142242621224004 is 304172.2341081287

Scales and comparisons

• 28,142,242,621,224,004 seconds is equal to 894,836,265 years, 35 weeks, 3 days, 14 hours, 40 minutes, 4 seconds.
• To count from 1 to 28,142,242,621,224,004 would take you about two billion, six hundred eighty-four million, five hundred eight thousand, seven hundred ninety-seven 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 28142242621224004 cubic inches would be around 25347.7 feet tall.

Recreational maths with 28142242621224004

• 28142242621224004 backwards is 40042212624224182
• The number of decimal digits it has is: 17
• The sum of 28142242621224004's digits is 46
• More coming soon!