1804428854838428

Names of 1804428854838428

• Cardinal: 1804428854838428 can be written as One quadrillion, eight hundred four trillion, four hundred twenty-eight billion, eight hundred fifty-four million, eight hundred thirty-eight thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 1.804428854838428 × 10¹⁵

Factors of 1804428854838428

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1273

Divisors of 1804428854838428

• Number of divisors d(n): 486
• Complete list of divisors:
  1 2 4 7 13 14 23 26 28 41 46 49 52 82 91 92 98 161 164 169 182 196 287 299 322 338 364 533 574 598 637 644 676 943 1066 1127 1148 1183 1187 1196 1274 1681 1886 2009 2093 2132 2254 2366 2374 2548 3362 3731 3772 3887 4018 4186 4508 4732 4748 6601 6724 6929 7462 7774 8036 8281 8309 8372 11767 12259 13202 13858 14651 14924 15431 15548 16562 16618 21853 23534 24518 26117 26404 27209 27301 27716 29302 30862 33124 33236 38663 43706 46207 47068 48503 48667 49036 52234 54418 54602 58163 58604 61724 77326 82369 85813 87412 92414 97006 97334 104468 108017 108836 109204 116326 152971 154652 159367 164738 171626 184828 190463 191107 194012 194668 200603 216034 232652 270641 284089 305942 318734 329476 339521 340669 343252 354913 380926 382214 401206 432068 502619 541282 568178 600691 611884 632671 637468 679042 681338 709826 756119 761852 764428 802412 1005238 1070797 1082564 1115569 1119341 1136356 1201382 1265342 1337749 1358084 1362676 1404221 1408969 1419652 1512238 1894487 1988623 1995347 2010476 2141594 2231138 2238682 2384683 2402764 2484391 2530684 2675498 2808442 2817938 3024476 3518333 3788974 3977246 3990694 4283188 4428697 4462276 4477364 4613869 4769366 4968782 5350996 5616884 5635876 6534047 7036666 7577948 7808983 7835387 7954492 7981388 8224723 8857394 9227738 9538732 9829547 9862783 9937564 13068094 13920361 13967429 14073332 14551433 15617966 15670774 16449446 17390737 17714788 18316597 18455476 19659094 19725566 24628331 25939511 26136188 27840722 27934858 29102866 31000879 31235932 31341548 32297083 32406287 32898892 34781474 36633194 39318188 39451132 45738329 45892981 49256662 51879022 54847709 55681444 55869716 57573061 57767729 58205732 62001758 64594166 64812574 69039481 69562948 73266388 91476658 91785962 97772003 98513324 101860031 103758044 109695418 115146122 115535458 124003516 128216179 129188332 129625148 138078962 181576577 182953316 183571924 189168629 195544006 203720062 219390836 226079581 226844009 230292244 231070916 238115761 256432358 276157924 320168303 321250867 337213643 363153154 378337258 391088012 403011427 404374103 407440124 421281731 452159162 453688018 476231522 512864716 596608753 640336606 642501734 674427286 713020217 726306308 750980477 756674516 806022854 808748206 842563462 897513253 904318324 907376036 952463044 1193217506 1271036039 1280673212 1285003468 1324180403 1328657767 1348854572 1426040434 1501960954 1587908063 1612045708 1617496412 1666810327 1685126924 1795026506 2248756069 2360495501 2368476889 2386435012 2542072078 2648360806 2657315534 2830618721 2852080868 2948972117 3003921908 3175816126 3333620654 3590053012 4176261271 4497512138 4720991002 4736953778 5084144156 5256863339 5296721612 5314631068 5476662503 5661237442 5897944234 6351632252 6667241308 7755913789 8352522542 8995024276 9269262821 9300604369 9441982004 9473907556 9762746201 10513726678 10953325006 11322474884 11667672289 11795888468 15511827578 16523468507 16579338223 16705045084 17272550971 18538525642 18601208738 19525492402 20642804819 21027453356 21906650012 23335344578 29233828897 30790199557 31023655156 33046937014 33158676446 34545101942 36798043373 37077051284 37202417476 38336637521 39050984804 41285609638 46670689156 54291396523 54474968447 58467657794 61580399114 65104230583 66093874028 66317352892 68339223407 69090203884 73596086746 76673275042 82571219276 108582793046 108949936894 116055367561 116935315588 120907856797 123160798228 130208461166 136678446814 147192173492 153346550084 215531396899 217165586092 217899873788 224543162623 232110735122 241815713594 260416922332 268356462647 273356893628 380039775661 381324779129 400272594241 431062793798 449086325246 464221470244 478374563849 483631427188 536712925294 708174589811 760079551322 762649558258 800545188482 846354997579 862125587596 898172650492 956749127698 1073425850588 1416349179622 1508719778293 1520159102644 1525299116516 1571802138361 1601090376964 1692709995158 1913498255396 2669273453903 2801908159687 2832698359244 3017439556586 3143604276722 3385419990316 4957222128677 5338546907806 5603816319374 6034879113172 6287208553444 9206269667543 9914444257354 10677093815612 11002614968527 11207632638748 18412539335086 19613357117809 19828888514708 22005229937054 34700554900739 36825078670172 39226714235618 44010459874108 64443887672801 69401109801478 78453428471236 128887775345602 138802219602956 257775550691204 451107213709607 902214427419214 1804428854838428
• Sum of all divisors σ(n): 4257826613080488
• Sum of proper divisors (its aliquot sum) s(n): 2453397758242060
• 1804428854838428 is an abundant number, because the sum of its proper divisors (2453397758242060) is greater than itself. Its abundance is 648968903403632

Bases of 1804428854838428

• Binary: 110011010010001111001010100111010100100010010011100₂
• Hexadecimal: 0x6691E54EA449C
• Base-36: HRM767753W

Squares and roots of 1804428854838428

• 1804428854838428 squared (1804428854838428²) is 3255963492173520667105985511184
• 1804428854838428 cubed (1804428854838428³) is 5875154475578394825307429518366686523306978752
• The square root of 1804428854838428 is 42478569.3596009421
• The cube root of 1804428854838428 is 121743.7255674915

Scales and comparisons

• 1,804,428,854,838,428 seconds is equal to 57,375,256 years, 6 weeks, 1 day, 7 hours, 7 minutes, 8 seconds.
• To count from 1 to 1,804,428,854,838,428 would take you about one hundred seventy-two million, one hundred twenty-five thousand, seven hundred sixty-eight 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 1804428854838428 cubic inches would be around 10145.3 feet tall.

Recreational maths with 1804428854838428

• 1804428854838428 backwards is 8248384588244081
• The number of decimal digits it has is: 16
• The sum of 1804428854838428's digits is 77
• More coming soon!