28428313934020

Names of 28428313934020

• Cardinal: 28428313934020 can be written as Twenty-eight trillion, four hundred twenty-eight billion, three hundred thirteen million, nine hundred thirty-four thousand and twenty.

Scientific notation

• Scientific notation: 2.842831393402 × 10¹³

Factors of 28428313934020

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3729

Divisors of 28428313934020

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 7 10 11 13 14 20 22 26 28 29 35 44 52 55 58 65 70 77 91 110 116 130 140 143 145 154 182 203 220 260 286 290 308 319 364 377 385 406 455 541 572 580 638 715 754 770 812 841 910 1001 1015 1082 1276 1430 1508 1540 1595 1682 1820 1885 2002 2030 2164 2233 2639 2705 2860 3121 3190 3364 3770 3787 4004 4060 4147 4205 4466 5005 5278 5410 5887 5951 6242 6380 7033 7540 7574 8294 8410 8932 9251 10010 10556 10820 10933 11165 11774 11902 12484 13195 14066 15148 15605 15689 16588 16820 18502 18935 20020 20735 21847 21866 22330 23548 23804 26390 28132 29029 29435 29755 31210 31378 34331 35165 37004 37870 40573 41470 41657 43694 43732 44660 46255 49231 52780 54665 58058 58870 59510 62420 62756 64757 68662 70330 75740 76531 77363 78445 81146 82940 83314 87388 90509 92510 98462 109235 109330 109823 116116 117740 119020 120263 129514 137324 140660 145145 153062 154726 156890 162292 166628 171655 172579 181018 185020 196924 202865 203957 208285 218470 218660 219646 240317 240526 246155 259028 284011 290290 306124 309452 313780 323785 343310 345158 362036 382655 386815 405730 407914 416570 436940 439292 446303 452545 454981 480634 481052 492310 541541 549115 568022 580580 601315 633563 647570 686620 690316 765310 773630 811460 815828 833140 841841 862895 892606 905090 909962 961268 984620 995599 1019785 1083082 1098230 1136044 1176617 1201585 1202630 1208053 1267126 1295140 1420055 1427699 1530620 1547260 1683682 1688461 1725790 1785212 1810180 1819924 1991198 2039570 2166164 2196460 2231515 2243527 2274905 2353234 2403170 2405260 2416106 2534252 2624761 2707705 2840110 2855398 3124121 3167815 3184867 3367364 3376922 3451580 3982396 4079140 4209205 4463030 4487054 4549810 4706468 4806340 4832212 4977995 5004791 5249522 5415410 5680220 5710796 5883085 5914753 6040265 6248242 6335630 6369734 6753844 6969193 7138495 8236319 8418410 8442305 8926060 8974108 9099620 9955990 10009582 10499044 10830820 11217635 11766170 11819227 11829506 12080530 12496484 12671260 12739468 12942787 13123805 13938386 14276990 15620605 15704689 15924335 16472638 16836820 16884610 18373327 18573071 19911980 20019164 21949993 22435270 23532340 23638454 23659012 24161060 25023955 25885574 26247610 27876772 28553980 28872371 29573765 31241210 31409378 31848670 32945276 33769220 34121893 34845965 35033537 36746654 37146142 41181595 41403271 43899986 44870540 47276908 48965369 50047910 51771148 52495220 57744742 59096135 59147530 62482420 62818756 63697340 64713935 65062283 68243786 69691930 70067074 73493308 74292284 78523445 82363190 82806542 87799972 90599509 91866635 92865355 97930738 100095820 109749965 115489484 118192270 118295060 129427870 130011497 130124566 136487572 139383860 140134148 144361855 153649951 157046890 164726380 165613084 170609465 175167685 181199018 183733270 185730710 195861476 202106597 207016355 219499930 236384540 238853251 241449923 244826845 258855740 260022994 260249132 288723710 307299902 314093780 325311415 341218930 342757583 350335370 362398036 367466540 371461420 375340823 404213194 414032710 438999860 452997545 455435981 477706502 482899846 489653690 520045988 538619059 577447420 614599804 636549797 650057485 650622830 682437860 685515166 700670740 750681646 768249755 808426388 828065420 905995090 910871962 955413004 965799692 979307380 1010532985 1077238118 1194266255 1207249615 1273099594 1300114970 1301245660 1371030332 1419995701 1501363292 1536499510 1690149461 1713787915 1811990180 1821743924 1876704115 2021065970 2154476236 2277179905 2388532510 2414499230 2546199188 2600229940 2627385761 2693095295 2839991402 3072999020 3182748985 3380298922 3427575830 3753408230 3770333413 4042131940 4455848579 4554359810 4777065020 4828998460 5254771522 5386190590 5679982804 6365497970 6760597844 6855151660 7002047767 7099978505 7506816460 7540666826 8450747305 8911697158 9108719620 9939969907 10509543044 10772381180 12730995940 13136928805 14004095534 14199957010 15081333652 15619952711 16901494610 17823394316 18459944113 18851667065 19879939814 22279242895 26273857610 28008191068 28399914020 31239905422 33802989220 35010238835 36919888226 37703334130 39759879628 44558485790 49014334369 49699849535 52547715220 62479810844 70020477670 73839776452 75406668260 78099763555 89116971580 92299720565 98028668738 99399699070 109339668977 129219608791 140040955340 156199527110 184599441130 196057337476 198799398140 203059385243 218679337954 245071671845 258439217582 312399054220 369198882260 406118770486 437358675908 490143343690 516878435164 546698344885 646098043955 812237540972 980286687380 1015296926215 1093396689770 1292196087910 1421415696701 2030593852430 2186793379540 2584392175820 2842831393402 4061187704860 5685662786804 7107078483505 14214156967010 28428313934020
• Sum of all divisors σ(n): 83195320545792
• Sum of proper divisors (its aliquot sum) s(n): 54767006611772
• 28428313934020 is an abundant number, because the sum of its proper divisors (54767006611772) is greater than itself. Its abundance is 26338692677752

Bases of 28428313934020

• Binary: 110011101101011111011100011011011100011000100₂
• Hexadecimal: 0x19DAFB8DB8C4
• Base-36: A2RSC4A84

Squares and roots of 28428313934020

• 28428313934020 squared (28428313934020²) is 808169033131195688913360400
• 28428313934020 cubed (28428313934020³) is 22974882985607041433879036691862080808000
• The square root of 28428313934020 is 5331820.8835275027
• The cube root of 28428313934020 is 30519.9417858437

Scales and comparisons

• 28,428,313,934,020 seconds is equal to 903,932 years, 23 weeks, 2 days, 6 hours, 33 minutes, 40 seconds.
• To count from 1 to 28,428,313,934,020 would take you about two million, two hundred fifty-nine thousand, eight hundred thirty-one 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 28428313934020 cubic inches would be around 2543.3 feet tall.

Recreational maths with 28428313934020

• 28428313934020 backwards is 02043931382482
• The number of decimal digits it has is: 14
• The sum of 28428313934020's digits is 49
• More coming soon!