80816728608

Names of 80816728608

• Cardinal: 80816728608 can be written as Eighty billion, eight hundred sixteen million, seven hundred twenty-eight thousand, six hundred eight.

Scientific notation

• Scientific notation: 8.0816728608 × 10¹⁰

Factors of 80816728608

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 142

Divisors of 80816728608

• Number of divisors d(n): 1296
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 19 21 22 24 28 32 33 36 38 42 44 47 48 49 53 56 57 63 66 72 76 77 84 88 94 96 98 99 106 112 114 121 126 132 133 141 144 147 152 154 159 168 171 176 188 196 198 209 212 224 228 231 242 252 264 266 282 288 294 304 308 318 329 336 342 352 363 371 376 392 396 399 418 423 424 441 456 462 477 484 504 517 528 532 539 564 583 588 608 616 627 636 658 672 684 693 726 742 752 784 792 798 836 846 847 848 882 893 912 924 931 954 968 987 1007 1008 1034 1056 1064 1078 1089 1113 1128 1166 1176 1197 1232 1254 1272 1316 1368 1386 1452 1463 1484 1504 1551 1568 1584 1596 1617 1672 1692 1694 1696 1749 1764 1786 1824 1848 1862 1881 1908 1936 1974 2014 2016 2068 2128 2156 2178 2226 2256 2299 2303 2332 2352 2394 2464 2491 2508 2541 2544 2597 2632 2679 2736 2772 2793 2904 2926 2961 2968 3021 3102 3168 3192 3234 3339 3344 3384 3388 3498 3528 3572 3619 3696 3724 3762 3816 3872 3948 4028 4081 4136 4256 4312 4356 4389 4452 4512 4598 4606 4653 4664 4704 4788 4851 4982 5016 5082 5088 5194 5247 5264 5358 5472 5544 5586 5687 5808 5852 5922 5929 5936 6042 6204 6251 6384 6413 6468 6678 6688 6768 6776 6897 6909 6996 7049 7056 7144 7238 7392 7448 7473 7524 7623 7632 7791 7896 8037 8056 8162 8272 8379 8624 8712 8778 8904 9063 9196 9212 9306 9328 9576 9702 9823 9964 10032 10164 10241 10388 10494 10528 10716 10857 11077 11088 11172 11374 11616 11704 11844 11858 11872 12084 12243 12408 12502 12768 12826 12936 13167 13356 13536 13552 13794 13818 13992 14098 14112 14288 14476 14896 14946 15048 15246 15264 15582 15792 16074 16093 16112 16324 16544 16758 17061 17248 17424 17437 17556 17787 17808 18126 18392 18424 18612 18656 18753 19152 19239 19404 19646 19928 20064 20328 20482 20691 20727 20776 20988 21147 21432 21714 22154 22176 22344 22419 22748 23373 23408 23688 23716 24168 24486 24816 25004 25333 25652 25872 26334 26712 27104 27401 27588 27636 27984 28196 28567 28576 28952 29469 29792 29892 30096 30492 30723 31164 31584 32148 32186 32224 32571 32648 33231 33516 34122 34848 34874 35112 35574 35616 36252 36729 36784 36848 37224 37506 38304 38478 38808 39292 39809 39856 40656 40964 41382 41454 41552 41976 42294 42864 43428 43757 44308 44688 44838 44891 45496 46746 46816 47329 47376 47432 48279 48336 48972 49343 49632 50008 50666 51183 51304 51744 52311 52668 53361 53424 54802 55176 55272 55968 56259 56392 57134 57717 57904 58938 59784 60192 60984 61446 62328 63441 64296 64372 65142 65296 66462 67032 68244 68761 69748 70224 71148 72504 73458 73568 73696 74448 75012 75999 76956 77539 77616 78584 79618 79712 81312 81928 82203 82764 82908 83104 83952 84588 85701 85728 86856 87514 88407 88616 89376 89676 89782 90992 92169 93492 94658 94752 94864 96558 96672 97944 98686 99693 100016 101332 102366 102608 104622 105336 106722 106848 108053 109604 110352 110544 112518 112651 112784 114268 115434 115808 117876 119427 119568 121847 121968 122059 122892 124656 126882 128592 128744 130284 130592 131271 132924 134064 134673 136488 137522 139496 140448 141987 142296 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149938272 151911144 153061986 156318624 160350652 166976712 169427104 174927984 177229668 183257888 190605492 191056096 193341456 202548192 204082648 206165124 214938108 217834848 222635616 229592979 236306224 240525978 245643552 254140656 262391976 265844502 274886832 280613641 286584144 303822288 306123972 320701304 333953424 349855968 354459336 360788967 381210984 386682912 408165296 412330248 429876216 459185958 472612448 481051956 508281312 524783952 531689004 549773664 561227282 573168288 607644576 612247944 641402608 667906848 708918672 721577934 762421968 816330592 824660496 841840923 859752432 918371916 962103912 1049567904 1063378008 1122454564 1224495888 1282805216 1417837344 1443155868 1524843936 1649320992 1683681846 1719504864 1836743832 1924207824 2126756016 2244909128 2448991776 2525522769 2886311736 3367363692 3673487664 3848415648 4253512032 4489818256 5051045538 5772623472 6734727384 7346975328 8979636512 10102091076 11545246944 13469454768 20204182152 26938909536 40408364304 80816728608
• Sum of all divisors σ(n): 321866213760
• Sum of proper divisors (its aliquot sum) s(n): 241049485152
• 80816728608 is an abundant number, because the sum of its proper divisors (241049485152) is greater than itself. Its abundance is 160232756544

Bases of 80816728608

• Binary: 1001011010001000011010110101000100000₂
• Hexadecimal: 0x12D10D6A20
• Base-36: 114K6YW0

Squares and roots of 80816728608

• 80816728608 squared (80816728608²) is 6531343622899125617664
• 80816728608 cubed (80816728608³) is 527841825017430129203251858931712
• The square root of 80816728608 is 284282.8320669399
• The cube root of 80816728608 is 4323.4829986919

Scales and comparisons

• 80,816,728,608 seconds is equal to 2,569 years, 37 weeks, 3 days, 19 hours, 16 minutes, 48 seconds.
• To count from 1 to 80,816,728,608 would take you about five thousand, one hundred thirty-nine 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 80816728608 cubic inches would be around 360.3 feet tall.

Recreational maths with 80816728608

• 80816728608 backwards is 80682761808
• The number of decimal digits it has is: 11
• The sum of 80816728608's digits is 54
• More coming soon!