80816706828

Names of 80816706828

• Cardinal: 80816706828 can be written as Eighty billion, eight hundred sixteen million, seven hundred six thousand, eight hundred twenty-eight.

Scientific notation

• Scientific notation: 8.0816706828 × 10¹⁰

Factors of 80816706828

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 821

Divisors of 80816706828

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 9 11 12 13 18 22 26 27 33 36 39 44 52 54 59 66 78 99 108 117 118 121 132 143 156 177 198 234 236 242 286 297 351 354 363 396 429 468 484 531 572 594 649 702 708 726 733 767 858 1062 1089 1188 1287 1298 1331 1404 1452 1466 1534 1573 1593 1716 1947 2124 2178 2199 2301 2574 2596 2662 2932 3068 3146 3186 3267 3861 3894 3993 4356 4398 4602 4719 5148 5324 5841 6292 6372 6534 6597 6903 7139 7722 7788 7986 8063 8437 8796 9204 9438 9529 11682 11979 13068 13194 13806 14157 14278 15444 15972 16126 16874 17303 17523 18876 19058 19791 20709 21417 23364 23958 24189 25311 26388 27612 28314 28556 28587 32252 33748 34606 35046 35937 38116 39582 41418 42471 42834 43247 47916 48378 50622 51909 56628 57174 64251 69212 70092 71874 72567 75933 78529 79164 82836 84942 85668 85761 86494 88693 92807 96756 101244 103818 104819 114348 128502 129741 143748 145134 151866 155727 157058 169884 171522 172988 177386 185614 192753 207636 209638 217701 227799 235587 257004 257283 259482 266079 278421 290268 303732 311454 314116 314457 343044 354772 371228 385506 389223 419276 435402 455598 467181 471174 475717 514566 518964 532158 556842 562211 622908 628914 706761 771012 778446 798237 835263 870804 911196 934362 942348 943371 951434 975623 1020877 1029132 1064316 1113684 1124422 1153009 1167669 1257828 1413522 1427151 1556892 1596474 1670526 1686633 1868724 1886742 1902868 1951246 2041754 2120283 2248844 2306018 2335338 2394711 2505789 2827044 2830113 2854302 2926869 3062631 3192948 3341052 3373266 3459027 3773484 3902492 4083508 4240566 4281453 4612036 4670676 4789422 5011578 5059899 5232887 5660226 5708604 5853738 6125262 6184321 6746532 6918054 8481132 8562906 8780607 9187893 9578844 10023156 10119798 10377081 10465774 11320452 11707476 12250524 12368642 12683099 12844359 13836108 15179697 15698661 17125812 17561214 18375786 18552963 20239596 20754162 20931548 24737284 25366198 25688718 26341821 27563679 30359394 31131243 31397322 35122428 36751572 37105926 38049297 41508324 47095983 50732396 51377436 52683642 55127358 55658889 57561757 60718788 62262486 62794644 68027531 74211852 76098594 94191966 105367284 110254716 111317778 114147891 115123514 124524972 136055062 141287949 152197188 166976667 172685271 188383932 204082593 222635556 228295782 230247028 272110124 282575898 333953334 342443673 345370542 408165186 456591564 518055813 565151796 612247779 667906668 684887346 690741084 748302841 816330372 1036111626 1224495558 1369774692 1496605682 1554167439 1836743337 2072223252 2244908523 2448991116 2993211364 3108334878 3673486674 4489817046 6216669756 6734725569 7346973348 8979634092 13469451138 20204176707 26938902276 40408353414 80816706828
• Sum of all divisors σ(n): 252740275200
• Sum of proper divisors (its aliquot sum) s(n): 171923568372
• 80816706828 is an abundant number, because the sum of its proper divisors (171923568372) is greater than itself. Its abundance is 91106861544

Bases of 80816706828

• Binary: 1001011010001000011010001010100001100₂
• Hexadecimal: 0x12D10D150C
• Base-36: 114K6I30

Squares and roots of 80816706828

• 80816706828 squared (80816706828²) is 6531340102522901821584
• 80816706828 cubed (80816706828³) is 527841398259552819670781290575552
• The square root of 80816706828 is 284282.7937600161
• The cube root of 80816706828 is 4323.4826103009

Scales and comparisons

• 80,816,706,828 seconds is equal to 2,569 years, 37 weeks, 3 days, 13 hours, 13 minutes, 48 seconds.
• To count from 1 to 80,816,706,828 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 80816706828 cubic inches would be around 360.3 feet tall.

Recreational maths with 80816706828

• 80816706828 backwards is 82860761808
• 80816706828 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80816706828's digits is 54
• More coming soon!