828430535394891

Names of 828430535394891

• Cardinal: 828430535394891 can be written as Eight hundred twenty-eight trillion, four hundred thirty billion, five hundred thirty-five million, three hundred ninety-four thousand, eight hundred ninety-one.

Scientific notation

• Scientific notation: 8.28430535394891 × 10¹⁴

Factors of 828430535394891

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 640

Divisors of 828430535394891

• Number of divisors d(n): 270
• Complete list of divisors:
  1 3 9 11 13 27 33 39 81 99 117 121 143 169 297 351 363 429 507 613 891 1053 1089 1287 1331 1521 1573 1839 1859 3267 3861 3993 4563 4719 5517 5577 6743 7969 9801 11583 11979 13689 14157 14641 16551 16731 17303 20229 20449 23907 35937 42471 43923 49653 50193 51909 60687 61347 71721 74173 87659 103597 107811 127413 131769 150579 155727 161051 182061 184041 190333 215163 222519 224939 262977 310791 375769 395307 467181 483153 546183 552123 570999 645489 667557 674817 788931 815903 932373 964249 1127307 1139567 1185921 1401543 1449459 1656369 1712997 2002671 2024451 2093663 2366793 2447709 2474329 2797119 2892747 3381921 3418701 4133459 4348377 4884997 5138991 6008013 6073353 6280989 7100379 7343127 7422987 8391357 8678241 8974933 10145763 10256103 10606739 12400377 12535237 13045131 14654991 15416973 18220059 18842967 22029381 22268961 26034723 26924799 27217619 30437289 30768309 31820217 37201131 37605711 43964973 45468049 53734967 56528901 63504961 66088143 66806883 78104169 80774397 81652857 92304927 95460651 98724263 111603393 112817133 116674129 131894919 136404147 137887607 161204901 169586703 190514883 200420649 242323191 244958571 286381953 296172789 334810179 338451399 350022387 395684757 409212441 413662821 483614703 500148539 571544649 591084637 698554571 726969573 734875713 859145859 888518367 1015354197 1050067161 1227637323 1240988463 1283415419 1450844109 1500445617 1516763677 1714633947 1773253911 2095663713 2204627139 2665555101 3150201483 3682911969 3722965389 3850246257 4352532327 4501336851 4550291031 5143901841 5319761733 5501633929 6286991139 6501931007 7684100281 7996665303 9450604449 11168896167 11550738771 13504010553 13650873093 15959285199 16504901787 16684400447 18860973417 19505793021 23052300843 34652216313 40512031659 40952619279 47877855597 49514705361 50053201341 56582920251 58517379063 60517973219 69156902529 71521241077 84525103091 103956648939 122857857837 148544116083 150159604023 175552137189 181553919657 207470707587 214563723231 253575309273 445632348249 450478812069 526656411567 544661758971 622412122761 643691169693 760725927819 786733651847 929776134001 1351436436207 1633985276913 1931073509079 2282177783457 2360200955541 2789328402003 4901955830739 5793220527237 6846533350371 7080602866623 8367985206009 10227537474011 21241808599869 25103955618027 30682612422033 63725425799607 75311866854081 92047837266099 276143511798297 828430535394891
• Sum of all divisors σ(n): 1476462174920964
• Sum of proper divisors (its aliquot sum) s(n): 648031639526073
• 828430535394891 is a deficient number, because the sum of its proper divisors (648031639526073) is less than itself. Its deficiency is 180398895868818

Bases of 828430535394891

• Binary: 10111100010111010000000011110010001000011001001011₂
• Hexadecimal: 0x2F17403C8864B
• Base-36: 85NJQFBXOR

Squares and roots of 828430535394891

• 828430535394891 squared (828430535394891²) is 686297151974665749949308901881
• 828430535394891 cubed (828430535394891³) is 568549517050361222317109929128771877907689971
• The square root of 828430535394891 is 28782469.2372786355
• The cube root of 828430535394891 is 93918.6913990285

Scales and comparisons

• 828,430,535,394,891 seconds is equal to 26,341,528 years, 27 weeks, 21 hours, 14 minutes, 51 seconds.
• To count from 1 to 828,430,535,394,891 would take you about sixty-five million, eight hundred fifty-three thousand, eight hundred twenty-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 828430535394891 cubic inches would be around 7826.6 feet tall.

Recreational maths with 828430535394891

• 828430535394891 backwards is 198493535034828
• The number of decimal digits it has is: 15
• The sum of 828430535394891's digits is 72
• More coming soon!