82942721268307758

Names of 82942721268307758

• Cardinal: 82942721268307758 can be written as Eighty-two quadrillion, nine hundred forty-two trillion, seven hundred twenty-one billion, two hundred sixty-eight million, three hundred seven thousand, seven hundred fifty-eight.

Scientific notation

• Scientific notation: 8.2942721268307758 × 10¹⁶

Factors of 82942721268307758

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 149909178

Divisors of 82942721268307758

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 9 11 13 18 22 26 27 33 39 54 66 78 99 117 137 143 198 234 274 286 297 351 411 429 523 594 702 822 858 1046 1233 1287 1507 1569 1781 2466 2574 3014 3138 3562 3699 3861 4521 4707 5343 5753 6799 7398 7722 9042 9414 10686 11506 13563 13598 14121 16029 17259 19591 20397 27126 28242 32058 34518 39182 40689 40794 48087 51777 58773 61191 71651 74789 81378 96174 103554 117546 122382 143302 149578 155331 176319 183573 214953 224367 310662 352638 367146 429906 448734 528957 644859 673101 788161 931463 1057914 1289718 1346202 1576322 1862926 1934577 2019303 2364483 2794389 3869154 4038606 4728966 5588778 7093449 8383167 10246093 14186898 16766334 20492186 21280347 25149501 30738279 42560694 50299002 61476558 92214837 149908489 184429674 276644511 299816978 449725467 553289022 899450934 1349176401 1648993379 1948810357 2698352802 3297986758 3897620714 4047529203 4946980137 5846431071 8095058406 9893960274 11692862142 14840940411 17539293213 20537462993 21436913927 29681880822 35078586426 41074925986 42873827854 44522821233 52617879639 61612388979 64310741781 78402139747 89045642466 105235759278 123224777958 128621483562 156804279494 184837166937 192932225343 225912092923 235206419241 266987018909 369674333874 385864450686 451824185846 470412838482 533974037818 554511500811 578796676029 677736278769 705619257723 800961056727 862423537217 1019227816711 1109023001622 1157593352058 1355472557538 1411238515446 1601922113454 1724847074434 2033208836307 2038455633422 2116857773169 2402883170181 2587270611651 2936857207999 3057683450133 4066417672614 4233715546338 4805766340362 5174541223302 5873714415998 6099626508921 6115366900266 7208649510543 7761811834953 8810571623997 9173050350399 10741093145339 11211505983821 12199253017842 14417299021086 15523623669906 17621143247994 18346100700798 21482186290678 22423011967642 23285435504859 26431714871991 27519151051197 32223279436017 33634517951463 46570871009718 52863429743982 55038302102394 64446558872034 67269035902926 79295144615973 96669838308051 100903553854389 118152024598729 139634210889407 158590289231946 193339676616102 201807107708778 236304049197458 279268421778814 290009514924153 302710661563167 354456073796187 418902632668221 580019029848306 605421323126334 708912147592374 837805265336442 1063368221388561 1256707898004663 1535976319783477 2126736442777122 2513415796009326 3071952639566954 3190104664165683 3770123694013989 4607928959350431 6380209328331366 7540247388027978 9215857918700862 13823786878051293 27647573756102586 41471360634153879 82942721268307758
• Sum of all divisors σ(n): 218538083814220800
• Sum of proper divisors (its aliquot sum) s(n): 135595362545913042
• 82942721268307758 is an abundant number, because the sum of its proper divisors (135595362545913042) is greater than itself. Its abundance is 52652641277605284

Bases of 82942721268307758

• Binary: 100100110101010111111011100101101111001101101011100101110₂
• Hexadecimal: 0x126ABF72DE6D72E
• Base-36: MOOQO4LJRJI

Squares and roots of 82942721268307758

• 82942721268307758 squared (82942721268307758²) is 6879495011392192099848089002986564
• 82942721268307758 cubed (82942721268307758³) is 570604037196616293594927709573435645576424290963512
• The square root of 82942721268307758 is 287997779.9711444963
• The cube root of 82942721268307758 is 436106.7011323065

Scales and comparisons

• 82,942,721,268,307,758 seconds is equal to 2,637,321,977 years, 33 weeks, 5 days, 16 hours, 9 minutes, 18 seconds.
• To count from 1 to 82,942,721,268,307,758 would take you about seven billion, nine hundred eleven million, nine hundred sixty-five thousand, nine 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 82942721268307758 cubic inches would be around 36342.2 feet tall.

Recreational maths with 82942721268307758

• 82942721268307758 backwards is 85770386212724928
• The number of decimal digits it has is: 17
• The sum of 82942721268307758's digits is 81
• More coming soon!