28428155601263040

Names of 28428155601263040

• Cardinal: 28428155601263040 can be written as Twenty-eight quadrillion, four hundred twenty-eight trillion, one hundred fifty-five billion, six hundred one million, two hundred sixty-three thousand and forty.

Scientific notation

• Scientific notation: 2.842815560126304 × 10¹⁶

Factors of 28428155601263040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 8580893162

Divisors of 28428155601263040

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 17 20 21 24 28 29 30 32 34 35 40 42 48 51 56 58 60 64 68 70 80 84 85 87 96 102 105 112 116 119 120 136 140 145 160 168 170 174 192 203 204 210 224 232 238 240 255 272 280 290 320 336 340 348 357 406 408 420 435 448 464 476 480 493 510 544 560 580 595 609 672 680 696 714 812 816 840 870 928 952 960 986 1015 1020 1088 1120 1160 1190 1218 1344 1360 1392 1428 1479 1624 1632 1680 1740 1785 1856 1904 1972 2030 2040 2240 2320 2380 2436 2465 2720 2784 2856 2958 3045 3248 3264 3360 3451 3480 3570 3808 3944 4060 4080 4640 4760 4872 4930 5440 5568 5712 5916 6090 6496 6720 6902 6960 7140 7395 7616 7888 8120 8160 9280 9520 9744 9860 10353 11424 11832 12180 12992 13804 13920 14280 14790 15776 16240 16320 17255 19040 19488 19720 20706 22848 23664 24360 27608 27840 28560 29580 31552 32480 34510 38080 38976 39440 41412 47328 48720 51765 55216 57120 59160 64960 69020 78880 82824 94656 97440 103530 110432 114240 118320 138040 157760 165648 194880 207060 220864 236640 276080 331296 414120 473280 552160 662592 828240 1104320 1656480 3312960 8580893099 17161786198 25742679297 34323572396 42904465495 51485358594 60066251693 68647144792 85808930990 102970717188 120132503386 128713396485 137294289584 145875182683 171617861980 180198755079 205941434376 240265006772 248845899871 257426792970 274588579168 291750365366 300331258465 343235723960 360397510158 411882868752 437625548049 480530013544 497691799742 514853585940 549177158336 583500730732 600662516930 686471447920 720795020316 729375913415 746537699613 823765737504 875251096098 900993775395 961060027088 995383599484 1021126278781 1029707171880 1167001461464 1201325033860 1244229499355 1372942895840 1441590040632 1458751826830 1493075399226 1647531475008 1741921299097 1750502192196 1801987550790 1922120054176 1990767198968 2042252557562 2059414343760 2188127740245 2334002922928 2402650067720 2488458998710 2745885791680 2883180081264 2917503653660 2986150798452 3063378836343 3483842598194 3501004384392 3603975101580 3732688498065 3844240108352 3981534397936 4084505115124 4118828687520 4230380297807 4376255480490 4668005845856 4805300135440 4976917997420 5105631393905 5225763897291 5766360162528 5835007307320 5972301596904 6126757672686 6967685196388 7002008768784 7207950203160 7465376996130 7963068795872 8169010230248 8237657375040 8460760595614 8709606495485 8752510960980 9336011691712 9610600270880 9953835994840 10211262787810 10451527794582 11532720325056 11670014614640 11944603193808 12253515345372 12691140893421 13935370392776 14004017537568 14415900406320 14930753992260 15316894181715 15926137591744 16338020460496 16921521191228 17419212990970 17505021921960 19221200541760 19907671989680 20422525575620 20903055589164 21151901489035 23340029229280 23889206387616 24507030690744 25382281786842 26128819486455 27870740785552 28008035075136 28831800812640 29612662084649 29861507984520 30633788363430 32676040920992 33843042382456 34838425981940 35010043843920 39815343979360 40845051151240 41806111178328 42303802978070 46680058458560 47778412775232 49014061381488 50764563573684 52257638972910 55741481571104 57663601625280 59225324169298 59723015969040 61267576726860 63455704467105 65352081841984 67686084764912 69676851963880 70020087687840 79630687958720 81690102302480 83612222356656 84607605956140 88837986253947 98028122762976 101529127147368 104515277945820 111482963142208 118450648338596 119446031938080 122535153453720 126911408934210 135372169529824 139353703927760 140040175375680 148063310423245 163380204604960 167224444713312 169215211912280 177675972507894 196056245525952 203058254294736 209030555891640 236901296677192 238892063876160 245070306907440 253822817868420 270744339059648 278707407855520 296126620846490 326760409209920 334448889426624 338430423824560 355351945015788 406116508589472 418061111783280 444189931269735 473802593354384 490140613814880 507645635736840 557414815711040 592253241692980 676860847649120 710703890031576 812233017178944 836122223566560 888379862539470 947605186708768 980281227629760 1015291271473680 1184506483385960 1353721695298240 1421407780063152 1672244447133120 1776759725078940 1895210373417536 2030582542947360 2369012966771920 2842815560126304 3553519450157880 4061165085894720 4738025933543840 5685631120252608 7107038900315760 9476051867087680 14214077800631520 28428155601263040
• Sum of all divisors σ(n): 112987708569216000
• Sum of proper divisors (its aliquot sum) s(n): 84559552967952960
• 28428155601263040 is an abundant number, because the sum of its proper divisors (84559552967952960) is greater than itself. Its abundance is 56131397366689920

Bases of 28428155601263040

• Binary: 1100100111111110100000111000100001110111001100111000000₂
• Hexadecimal: 0x64FF41C43B99C0
• Base-36: 7RWXUE3RK5C

Squares and roots of 28428155601263040

• 28428155601263040 squared (28428155601263040²) is 808160030889623155299643270041600
• 28428155601263040 cubed (28428155601263040³) is 22974499108851751929636053135305084708753342464000
• The square root of 28428155601263040 is 168606511.1472953765
• The cube root of 28428155601263040 is 305198.8512501481

Scales and comparisons

• 28,428,155,601,263,040 seconds is equal to 903,927,414 years, 3 weeks, 1 day, 7 hours, 44 minutes.
• To count from 1 to 28,428,155,601,263,040 would take you about two billion, seven hundred eleven million, seven hundred eighty-two thousand, two hundred forty-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 28428155601263040 cubic inches would be around 25433.2 feet tall.

Recreational maths with 28428155601263040

• 28428155601263040 backwards is 04036210655182482
• The number of decimal digits it has is: 17
• The sum of 28428155601263040's digits is 57
• More coming soon!