28049678418528

Names of 28049678418528

• Cardinal: 28049678418528 can be written as Twenty-eight trillion, forty-nine billion, six hundred seventy-eight million, four hundred eighteen thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 2.8049678418528 × 10¹³

Factors of 28049678418528

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 595

Divisors of 28049678418528

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 72 78 96 104 108 117 144 156 169 208 216 234 288 312 338 351 416 432 468 507 577 624 676 702 864 936 1014 1154 1248 1352 1404 1521 1731 1872 2028 2308 2704 2808 3042 3462 3744 4056 4563 4616 5193 5408 5616 6084 6924 7501 8112 9126 9232 10386 11232 12168 13848 15002 15579 16224 18252 18464 20772 22503 24336 27696 30004 31158 36504 41544 45006 48672 55392 60008 62316 67509 73008 83088 90012 97513 120016 124632 135018 146016 166176 180024 195026 202527 240032 249264 270036 292539 332929 360048 390052 405054 498528 540072 585078 665858 720096 780104 810108 877617 998787 1080144 1170156 1331716 1560208 1620216 1755234 1997574 2160288 2340312 2632851 2663432 2996361 3120416 3240432 3510468 3995148 4328077 4680624 5265702 5326864 5992722 6480864 7020936 7990296 8656154 8989083 9361248 10531404 10653728 11985444 12984231 14041872 15980592 17312308 17978166 21062808 23970888 25968462 28083744 31961184 34624616 35956332 38952693 42125616 47941776 51936924 56265001 69249232 71912664 77905386 84251232 95883552 103873848 112530002 116858079 138498464 143825328 155810772 168795003 192100033 207747696 225060004 233716158 287650656 311621544 337590006 384200066 415495392 450120008 467432316 506385009 576300099 623243088 675180012 768400132 900240016 934864632 1012770018 1152600198 1246486176 1350360024 1519155027 1536800264 1728900297 1800480032 1869729264 2025540036 2305200396 2497300429 2700720048 3038310054 3073600528 3457800594 3739458528 4051080072 4610400792 4994600858 5186700891 5401440096 6076620108 6147201056 6915601188 7491901287 8102160144 9220801584 9989201716 10373401782 12153240216 13831202376 14983802574 16204320288 18441603168 19978403432 20746803564 22475703861 24306480432 27662404752 29967605148 32464905577 39956806864 41493607128 44951407722 48612960864 55324809504 59935210296 64929811154 67427111583 79913613728 82987214256 89902815444 97394716731 119870420592 129859622308 134854223166 165974428512 179805630888 194789433462 239740841184 259719244616 269708446332 292184150193 359611261776 389578866924 519438489232 539416892664 584368300386 719222523552 779157733848 876552450579 1038876978464 1078833785328 1168736600772 1558315467696 1753104901158 2157667570656 2337473201544 3116630935392 3506209802316 4674946403088 7012419604632 9349892806176 14024839209264 28049678418528
• Sum of all divisors σ(n): 88742651306400
• Sum of proper divisors (its aliquot sum) s(n): 60692972887872
• 28049678418528 is an abundant number, because the sum of its proper divisors (60692972887872) is greater than itself. Its abundance is 32643294469344

Bases of 28049678418528

• Binary: 110011000001011010011000111100100001001100000₂
• Hexadecimal: 0x1982D31E4260
• Base-36: 9XXUEB4O0

Squares and roots of 28049678418528

• 28049678418528 squared (28049678418528²) is 786784459382835443133686784
• 28049678418528 cubed (28049678418528³) is 22069051070383939123466577587911214333952
• The square root of 28049678418528 is 5296194.7111608349
• The cube root of 28049678418528 is 30383.8377913493

Scales and comparisons

• 28,049,678,418,528 seconds is equal to 891,893 years, 3 days, 18 hours, 28 minutes, 48 seconds.
• To count from 1 to 28,049,678,418,528 would take you about two million, two hundred twenty-nine thousand, seven hundred thirty-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 28049678418528 cubic inches would be around 2532 feet tall.

Recreational maths with 28049678418528

• 28049678418528 backwards is 82581487694082
• 28049678418528 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28049678418528's digits is 72
• More coming soon!