28279118358095040

Names of 28279118358095040

• Cardinal: 28279118358095040 can be written as Twenty-eight quadrillion, two hundred seventy-nine trillion, one hundred eighteen billion, three hundred fifty-eight million, ninety-five thousand and forty.

Scientific notation

• Scientific notation: 2.827911835809504 × 10¹⁶

Factors of 28279118358095040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 363569

Divisors of 28279118358095040

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 109 120 135 144 160 180 192 216 218 240 270 288 320 327 360 432 436 480 540 545 576 654 720 864 872 960 981 1080 1090 1308 1440 1635 1728 1744 1962 2160 2180 2616 2880 2943 3270 3488 3924 4320 4360 4905 5232 5886 6540 6976 7848 8640 8720 9810 10464 11772 13080 14715 15696 17440 19620 20928 23544 26160 29430 31392 34880 39240 47088 52320 58860 62784 78480 94176 104640 117720 126989 156960 188352 235440 236461 253978 313920 380967 470880 472922 507956 634945 709383 761934 941760 945844 1015912 1142901 1182305 1269890 1418766 1523868 1891688 1904835 2031824 2128149 2285802 2364610 2539780 2837532 3047736 3428703 3546915 3783376 3809670 4063648 4256298 4571604 4729220 5079560 5675064 5714505 6095472 6384447 6857406 7093830 7566752 7619340 8127296 8512596 9143208 9458440 10159120 10640745 11350128 11429010 12190944 12768894 13714812 13841801 14187660 15133504 15238680 17025192 17143515 18286416 18916880 20318240 21281490 22700256 22858020 24381888 25537788 25774249 27429624 27683602 28375320 30477360 31922235 34050384 34287030 36572832 37833760 40636480 41525403 42562980 45400512 45716040 51075576 51548498 54859248 55367204 56750640 60954720 63844470 68100768 68574060 69209005 73145664 75667520 77322747 83050806 85125960 91432080 102151152 103096996 109718496 110734408 113501280 121909440 124576209 127688940 128871245 136201536 137148120 138418010 154645494 166101612 170251920 182864160 204302304 206193992 207627015 219436992 221468816 227002560 231968241 249152418 255377880 257742490 274296240 276836020 309290988 332203224 340503840 365728320 373728627 386613735 408604608 412387984 415254030 442937632 463936482 498304836 510755760 515484980 548592480 553672040 618581976 622881045 664406448 681007680 695904723 747457254 773227470 824775968 830508060 885875264 927872964 996609672 1021511520 1030969960 1097184960 1107344080 1159841205 1237163952 1245762090 1328812896 1391809446 1494914508 1546454940 1649551936 1661016120 1855745928 1868643135 1993219344 2043023040 2061939920 2214688160 2319682410 2474327904 2491524180 2657625792 2783618892 2989829016 3092909880 3322032240 3479523615 3711491856 3737286270 3986438688 4123879840 4429376320 4639364820 4948655808 4983048360 5567237784 5979658032 6185819760 6644064480 6959047230 7422983712 7474572540 7972877376 8247759680 9278729640 9966096720 11134475568 11959316064 12371639520 13288128960 13918094460 14845967424 14949145080 18557459280 19932193440 22268951136 23918632128 24743279040 27836188920 29898290160 30027945929 37114918560 39864386880 44537902272 55672377840 59796580320 60055891858 74229837120 90083837787 111344755680 119593160640 120111783716 150139729645 180167675574 222689511360 240223567432 270251513361 300279459290 360335351148 450419188935 480447134864 540503026722 600558918580 720670702296 810754540083 900838377870 960894269728 1081006053444 1201117837160 1351257566805 1441341404592 1621509080166 1801676755740 1921788539456 2162012106888 2402235674320 2702515133610 2882682809184 3243018160332 3273046106261 3603353511480 4053772700415 4324024213776 4804471348640 5405030267220 5765365618368 6486036320664 6546092212522 7206707022960 8107545400830 8648048427552 9608942697280 9819138318783 10810060534440 12972072641328 13092184425044 14413414045920 16215090801660 16365230531305 17296096855104 19638276637566 21620121068880 25944145282656 26184368850088 28826828091840 29457414956349 32430181603320 32730461062610 39276553275132 43240242137760 49095691593915 51888290565312 52368737700176 58914829912698 64860363206640 65460922125220 78553106550264 86480484275520 88372244869047 98191383187830 104737475400352 117829659825396 129720726413280 130921844250440 147287074781745 157106213100528 176744489738094 196382766375660 209474950800704 235659319650792 259441452826560 261843688500880 294574149563490 314212426201056 353488979476188 392765532751320 441861224345235 471318639301584 523687377001760 589148299126980 628424852402112 706977958952376 785531065502640 883722448690470 942637278603168 1047374754003520 1178296598253960 1413955917904752 1571062131005280 1767444897380940 1885274557206336 2356593196507920 2827911835809504 3142124262010560 3534889794761880 4713186393015840 5655823671619008 7069779589523760 9426372786031680 14139559179047520 28279118358095040
• Sum of all divisors σ(n): 100678915689264000
• Sum of proper divisors (its aliquot sum) s(n): 72399797331168960
• 28279118358095040 is an abundant number, because the sum of its proper divisors (72399797331168960) is greater than itself. Its abundance is 44120678973073920

Bases of 28279118358095040

• Binary: 1100100011101111011010101010100010010111010010011000000₂
• Hexadecimal: 0x6477B5544BA4C0
• Base-36: 7QG3ZML7LC0

Squares and roots of 28279118358095040

• 28279118358095040 squared (28279118358095040²) is 799708535111147910981497672601600
• 28279118358095040 cubed (28279118358095040³) is 22615052316386954759067184129061861718976856064000
• The square root of 28279118358095040 is 168163962.7211937465
• The cube root of 28279118358095040 is 304664.5720592781

Scales and comparisons

• 28,279,118,358,095,040 seconds is equal to 899,188,490 years, 38 weeks, 2 hours, 24 minutes.
• To count from 1 to 28,279,118,358,095,040 would take you about two billion, six hundred ninety-seven million, five hundred sixty-five thousand, four hundred seventy-two 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 28279118358095040 cubic inches would be around 25388.7 feet tall.

Recreational maths with 28279118358095040

• 28279118358095040 backwards is 04059085381197282
• 28279118358095040 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 28279118358095040's digits is 72
• More coming soon!