81004629889736

Names of 81004629889736

• Cardinal: 81004629889736 can be written as Eighty-one trillion, four billion, six hundred twenty-nine million, eight hundred eighty-nine thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 8.1004629889736 × 10¹³

Factors of 81004629889736

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1253

Divisors of 81004629889736

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 7 8 14 17 19 28 34 38 56 68 76 119 133 136 137 152 181 238 266 274 313 323 362 476 532 548 577 626 646 724 952 959 1064 1096 1154 1252 1267 1292 1448 1918 2191 2261 2308 2329 2504 2534 2584 2603 3077 3439 3836 4039 4382 4522 4616 4658 5068 5206 5321 5947 6154 6878 7672 8078 8764 9044 9316 9809 10136 10412 10642 10963 11894 12308 13756 16156 16303 17528 18088 18221 18632 19618 20824 21284 21539 21926 23788 24073 24616 24797 27512 32312 32606 36442 37247 39236 41629 42568 42881 43078 43852 44251 47576 48146 49594 56653 58463 65212 68663 72884 74494 76741 78472 79049 83258 85762 86156 87704 88502 96292 99188 101099 104437 113306 116926 130424 137326 145768 148988 153482 158098 166516 171524 172312 173579 177004 180601 186371 192584 198376 202198 208874 226612 233852 274652 297976 300167 306964 309757 316196 333032 343048 347158 354008 361202 372742 396571 404396 409241 417748 421549 453224 467704 471143 549304 553343 600334 613928 619514 632392 694316 707693 722404 728977 731059 745484 793142 808792 814739 818482 835496 843098 942286 963101 1076407 1106686 1200668 1239028 1264207 1304597 1343833 1388632 1415386 1444808 1457954 1462118 1490968 1501931 1586284 1629478 1636964 1686196 1775429 1884572 1926202 1984303 2152814 2213372 2401336 2478056 2528414 2609194 2687666 2830772 2915908 2924236 2950843 3003862 3070217 3172568 3258956 3273928 3298001 3372392 3431419 3550858 3769144 3852404 3968606 4305628 4426744 5056828 5102839 5218388 5375332 5661544 5703173 5831816 5848472 5901686 6007724 6140434 6517912 6596002 6741707 6862838 7101716 7534849 7704808 7761461 7937212 8009431 8611256 9406831 10113656 10205678 10436776 10513517 10750664 11406346 11803372 12015448 12280868 12428003 13192004 13483414 13725676 13850563 13890121 14203432 14307869 15069698 15522922 15874424 16018862 18298919 18813662 20411356 21027034 21491519 22812692 23606744 24019933 24561736 24742337 24856006 25532827 26384008 26966828 27451352 27701126 27780242 28615738 30139396 31045844 32037724 32688781 33733151 36597838 37627324 40822712 42054068 42983038 45625384 48039866 49484674 49712012 51065654 53933656 54330227 55402252 55560484 56066017 57231476 58334123 60278792 62091688 64075448 65377562 67466302 73195676 75254648 84108136 85966076 96079732 96953941 98969348 99424024 100155083 102131308 108660454 110804504 111120968 112132034 114462952 116668246 128092433 130755124 131944837 134932604 146391352 147467759 171932152 173196359 178729789 192159464 193907882 197938696 200310166 204262616 217320908 224264068 228821467 233336492 236132057 243233773 256184866 261510248 263889674 269865208 271849511 294935518 346392718 357459578 387815764 400620332 408338861 420619729 434641816 448528136 457642934 466672984 470104403 472264114 486467546 512369732 527779348 543699022 555709277 589871036 621086839 692785436 714919156 775631528 801240664 816677722 841239458 915285868 923613859 940208806 944528228 972935092 1024739464 1032274313 1055558696 1087398044 1111418554 1179742072 1242173678 1385570872 1429838312 1633355444 1682478916 1702636411 1830571736 1847227718 1880417612 1889056456 1902946577 1945870184 2064548626 2174796088 2222837108 2484347356 2506951903 2944338103 3266710888 3290730821 3364957832 3405272822 3694455436 3760835224 3805893154 3889964939 4129097252 4347607873 4445674216 4478362997 4621441687 4968694712 5013903806 5888676206 6581461642 6810545644 7388910872 7611786308 7779929878 7991774851 8258194504 8695215746 8956725994 9242883374 10027807612 10558476263 11777352412 13162923284 13621091288 15223572616 15559859756 15983549702 17390431492 17548663321 17913451988 18485766748 20055615224 21116952526 23554704824 26325846568 31119719512 31348540979 31967099404 32350091809 34780862984 35097326642 35826903976 36971533496 42233905052 55942423957 62697081958 63934198808 64700183618 70194653284 73909333841 76132170949 84467810104 85088896943 111884847914 125394163916 129400367236 140389306568 147818667682 152264341898 170177793886 223769695828 250788327832 258800734472 295637335364 304528683796 340355587772 447539391656 532925196643 591274670728 595622278601 609057367592 680711175544 1065850393286 1191244557202 1446511248031 2131700786572 2382489114404 2893022496062 4263401573144 4764978228808 5786044992124 10125578736217 11572089984248 20251157472434 40502314944868 81004629889736
• Sum of all divisors σ(n): 196920852710400
• Sum of proper divisors (its aliquot sum) s(n): 115916222820664
• 81004629889736 is an abundant number, because the sum of its proper divisors (115916222820664) is greater than itself. Its abundance is 34911592930928

Bases of 81004629889736

• Binary: 10010011010110001011100001100001001001011001000₂
• Hexadecimal: 0x49AC5C3092C8
• Base-36: SPP0H5PS8

Squares and roots of 81004629889736

• 81004629889736 squared (81004629889736²) is 6561750063573110967518149696
• 81004629889736 cubed (81004629889736³) is 531532135328691522862924226686671221920256
• The square root of 81004629889736 is 9000257.2124209873
• The cube root of 81004629889736 is 43268.3114708593

Scales and comparisons

• 81,004,629,889,736 seconds is equal to 2,575,696 years, 34 weeks, 4 days, 16 hours, 28 minutes, 56 seconds.
• To count from 1 to 81,004,629,889,736 would take you about six million, four hundred thirty-nine thousand, two hundred forty-one 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 81004629889736 cubic inches would be around 3605.7 feet tall.

Recreational maths with 81004629889736

• 81004629889736 backwards is 63798892640018
• The number of decimal digits it has is: 14
• The sum of 81004629889736's digits is 71
• More coming soon!