82661272512

Names of 82661272512

• Cardinal: 82661272512 can be written as Eighty-two billion, six hundred sixty-one million, two hundred seventy-two thousand, five hundred twelve.

Scientific notation

• Scientific notation: 8.2661272512 × 10¹⁰

Factors of 82661272512

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 626

Divisors of 82661272512

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 64 67 78 84 91 96 104 112 134 156 168 182 192 201 208 224 241 268 273 293 312 336 364 402 416 448 469 482 536 546 586 624 672 723 728 804 832 871 879 938 964 1072 1092 1172 1248 1344 1407 1446 1456 1608 1687 1742 1758 1876 1928 2051 2144 2184 2344 2496 2613 2814 2892 2912 3133 3216 3374 3484 3516 3752 3809 3856 4102 4288 4368 4688 5061 5226 5628 5784 5824 6097 6153 6266 6432 6748 6968 7032 7504 7618 7712 8204 8736 9376 9399 10122 10452 11256 11427 11568 12194 12306 12532 12864 13496 13936 14064 15008 15236 15424 16147 16408 17472 18291 18752 18798 19631 20244 20904 21931 22512 22854 23136 24388 24612 25064 26663 26992 27872 28128 30016 30472 32294 32816 36582 37596 39262 40488 41808 43862 45024 45708 46272 48441 48776 49224 50128 53326 53984 55744 56256 58893 60944 64588 65632 65793 70613 73164 75192 78524 79989 80976 83616 87724 90048 91416 96882 97552 98448 100256 106652 107968 113029 117786 121888 129176 131264 131586 137417 141226 146328 150384 157048 159978 161952 167232 175448 182832 193764 195104 196896 200512 209911 211839 213304 226058 235572 243776 255203 258352 263172 274834 282452 292656 300768 314096 319956 323904 339087 350896 365664 387528 390208 393792 412251 419822 423678 426608 452116 471144 494291 510406 516704 526344 549668 564904 585312 601536 628192 629733 639912 678174 701792 731328 765609 775056 824502 839644 847356 853216 904232 917969 942288 988582 1020812 1033408 1052688 1099336 1129808 1170624 1256384 1259466 1279824 1356348 1403584 1469377 1482873 1531218 1550112 1649004 1679288 1694712 1706432 1786421 1808464 1835938 1884576 1977164 2041624 2105376 2198672 2259616 2518932 2559648 2712696 2753907 2938754 2965746 3062436 3100224 3298008 3358576 3389424 3572842 3616928 3671876 3769152 3954328 4083248 4210752 4397344 4408131 4519232 4731071 5037864 5119296 5359263 5425392 5507814 5877508 5931492 6124872 6425783 6596016 6717152 6778848 7145684 7233856 7343752 7908656 8166496 8794688 8816262 9462142 10075728 10718526 10850784 11015628 11755016 11862984 12249744 12851566 13192032 13434304 13557696 14193213 14291368 14687504 15817312 16332992 17632524 18924284 19277349 20151456 21437052 21701568 22031256 23510032 23725968 24499488 25703132 26384064 28386426 28582736 29375008 31634624 33117497 35265048 37848568 38554698 40302912 42874104 44062512 47020064 47451936 48998976 51406264 56772852 57165472 58750016 61503923 66234994 70530096 75697136 77109396 85748208 88125024 94040128 94903872 99352491 102812528 113545704 114330944 123007846 132469988 141060192 151394272 154218792 171496416 176250048 184511769 198704982 205625056 227091408 246015692 264939976 282120384 302788544 308437584 342992832 369023538 397409964 411250112 430527461 454182816 492031384 529879952 616875168 738047076 794819928 861054922 908365632 984062768 1059759904 1233750336 1291582383 1476094152 1589639856 1722109844 1968125536 2119519808 2583164766 2952188304 3179279712 3444219688 3936251072 5166329532 5904376608 6358559424 6888439376 10332659064 11808753216 13776878752 20665318128 27553757504 41330636256 82661272512
• Sum of all divisors σ(n): 275266489344
• Sum of proper divisors (its aliquot sum) s(n): 192605216832
• 82661272512 is an abundant number, because the sum of its proper divisors (192605216832) is greater than itself. Its abundance is 109943944320

Bases of 82661272512

• Binary: 1001100111110111111101110101111000000₂
• Hexadecimal: 0x133EFEEBC0
• Base-36: 11Z2DY2O

Squares and roots of 82661272512

• 82661272512 squared (82661272512²) is 6832885973303126790144
• 82661272512 cubed (82661272512³) is 564815049482632120381781019721728
• The square root of 82661272512 is 287508.7346707923
• The cube root of 82661272512 is 4356.1286320887

Scales and comparisons

• 82,661,272,512 seconds is equal to 2,628 years, 19 weeks, 2 days, 16 hours, 35 minutes, 12 seconds.
• To count from 1 to 82,661,272,512 would take you about five thousand, two hundred fifty-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 82661272512 cubic inches would be around 363 feet tall.

Recreational maths with 82661272512

• 82661272512 backwards is 21527216628
• 82661272512 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 82661272512's digits is 42
• More coming soon!