82179842940

Names of 82179842940

• Cardinal: 82179842940 can be written as Eighty-two billion, one hundred seventy-nine million, eight hundred forty-two thousand, nine hundred forty.

Scientific notation

• Scientific notation: 8.217984294 × 10¹⁰

Factors of 82179842940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 812

Divisors of 82179842940

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 61 65 67 78 90 117 122 130 134 156 169 180 183 195 201 234 244 260 268 305 335 338 366 390 402 468 507 549 585 603 610 661 670 676 732 780 793 804 845 871 915 1005 1014 1098 1170 1206 1220 1322 1340 1521 1586 1690 1742 1830 1983 2010 2028 2196 2340 2379 2412 2535 2613 2644 2745 3015 3042 3172 3305 3380 3484 3660 3965 3966 4020 4087 4355 4758 5070 5226 5490 5949 6030 6084 6610 7137 7605 7839 7930 7932 8174 8593 8710 9516 9915 10140 10309 10452 10980 11323 11895 11898 12060 12261 13065 13220 14274 15210 15678 15860 16348 17186 17420 19830 20435 20618 22646 23790 23796 24522 25779 26130 28548 29745 30420 30927 31356 33969 34372 35685 36783 39195 39660 40321 40870 41236 42965 44287 45292 47580 49044 51545 51558 52260 53131 56615 59490 61305 61854 67938 71370 73566 77337 78390 80642 81740 85930 88574 92781 101907 103090 103116 106262 111709 113230 118980 120963 122610 123708 128895 132861 135876 142740 147132 154635 154674 156780 159393 161284 169845 171860 177148 183915 185562 201605 203814 206180 212524 221435 223418 226460 241926 245220 257790 265655 265722 309270 309348 318786 335127 339690 362889 367830 371124 386685 398583 403210 407628 442870 446836 463905 478179 483852 509535 515580 524173 531310 531444 558545 575731 604815 618540 637572 664305 670254 679380 690703 725778 735660 773370 796965 797166 806420 885740 927810 956358 1005381 1019070 1048346 1062620 1117090 1151462 1209630 1328610 1340508 1381406 1451556 1546740 1572519 1593930 1594332 1675635 1727193 1814445 1855620 1912716 1992915 2010762 2038140 2072109 2096692 2234180 2302924 2390895 2419260 2620865 2657220 2701507 2762812 2878655 3145038 3187860 3351270 3453515 3454386 3628890 3985830 4021524 4144218 4717557 4781790 5026905 5181579 5241730 5403014 5757310 6216327 6290076 6702540 6814249 6907030 6908772 7257780 7484503 7862595 7971660 8104521 8288436 8635965 9435114 9563580 10053810 10360545 10363158 10483460 10806028 11514620 12432654 13507535 13628498 13814060 14969006 15725190 16209042 17271930 18870228 20107620 20442747 20721090 20726316 22453509 23587785 24313563 24865308 25907895 27015070 27256996 29938012 31081635 31450380 32418084 34071245 34543860 35119591 37422515 40522605 40885494 41442180 44907018 47175570 48627126 51815790 54030140 61328241 62163270 67360527 68142490 70239182 74845030 81045210 81770988 89814036 94351140 97254252 102213735 103631580 105358773 112267545 121567815 122656482 124326540 134721054 136284980 140478364 149690060 162090420 175597955 204427470 210717546 224535090 243135630 245312964 269442108 306641205 316076319 336802635 351195910 408854940 421435092 449070180 456554683 486271260 526793865 613282410 632152638 673605270 702391820 913109366 1053587730 1226564820 1264305276 1347210540 1369664049 1580381595 1826218732 2107175460 2282773415 2739328098 3160763190 4108992147 4565546830 5478656196 6321526380 6848320245 8217984294 9131093660 13696640490 16435968588 20544960735 27393280980 41089921470 82179842940
• Sum of all divisors σ(n): 278870338656
• Sum of proper divisors (its aliquot sum) s(n): 196690495716
• 82179842940 is an abundant number, because the sum of its proper divisors (196690495716) is greater than itself. Its abundance is 114510652776

Bases of 82179842940

• Binary: 1001100100010010011001110001101111100₂
• Hexadecimal: 0x13224CE37C
• Base-36: 11R3R8N0

Squares and roots of 82179842940

• 82179842940 squared (82179842940²) is 6753526585643067843600
• 82179842940 cubed (82179842940³) is 555003754099261774286812484184000
• The square root of 82179842940 is 286670.2686711687
• The cube root of 82179842940 is 4347.6552817697

Scales and comparisons

• 82,179,842,940 seconds is equal to 2,613 years, 3 weeks, 2 days, 14 hours, 9 minutes.
• To count from 1 to 82,179,842,940 would take you about five thousand, two hundred twenty-six 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 82179842940 cubic inches would be around 362.3 feet tall.

Recreational maths with 82179842940

• 82179842940 backwards is 04924897128
• The number of decimal digits it has is: 11
• The sum of 82179842940's digits is 54
• More coming soon!