80816963136

Names of 80816963136

• Cardinal: 80816963136 can be written as Eighty billion, eight hundred sixteen million, nine hundred sixty-three thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 8.0816963136 × 10¹⁰

Factors of 80816963136

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1412

Divisors of 80816963136

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 17 21 24 26 28 32 34 39 42 48 51 52 56 64 68 78 84 91 96 102 104 112 119 136 156 168 182 192 204 208 221 224 238 241 272 273 312 336 357 364 408 416 442 448 476 482 544 546 624 663 672 714 723 728 816 832 884 952 964 1088 1092 1129 1248 1326 1344 1428 1446 1456 1547 1632 1687 1768 1904 1928 2184 2258 2496 2652 2856 2892 2912 3094 3133 3264 3374 3387 3536 3808 3856 4097 4368 4516 4641 5061 5304 5712 5784 5824 6188 6266 6748 6774 7072 7616 7712 7903 8194 8736 9032 9282 9399 10122 10608 11424 11568 12291 12376 12532 13496 13548 14144 14677 15424 15806 16388 17472 18064 18564 18798 19193 20244 21216 21931 22848 23136 23709 24582 24752 25064 26992 27096 28679 29354 31612 32776 36128 37128 37596 38386 40488 42432 43862 44031 46272 47418 49164 49504 50128 53261 53984 54192 57358 57579 58708 63224 65552 65793 72256 74256 75192 76772 80976 86037 87724 88062 94836 98328 99008 100256 102739 106522 107968 108384 114716 115158 117416 126448 131104 131586 134351 148512 150384 153544 159783 161952 172074 175448 176124 189672 196656 200512 205478 213044 216768 229432 230316 234832 249509 252896 262208 263172 268702 272089 297024 300768 307088 308217 319566 323904 344148 350896 352248 372827 379344 393312 403053 410956 426088 458864 460632 469664 499018 505792 526344 537404 544178 601536 614176 616434 639132 688296 701792 704496 745654 748527 758688 786624 806106 816267 821912 852176 917728 921264 939328 998036 1052688 1074808 1088356 1118481 1228352 1232868 1278264 1376592 1403584 1408992 1491308 1497054 1517376 1612212 1632534 1643824 1704352 1746563 1835456 1842528 1904623 1996072 2105376 2149616 2176712 2236962 2465736 2556528 2753184 2817984 2982616 2994108 3224424 3265068 3287648 3408704 3493126 3537157 3685056 3809246 3992144 4210752 4299232 4353424 4473924 4625513 4931472 5113056 5239689 5506368 5713869 5965232 5988216 6448848 6530136 6575296 6986252 7074314 7618492 7984288 8598464 8706848 8947848 9251026 9862944 10226112 10479378 10611471 11427738 11930464 11976432 12897696 13060272 13876539 13972504 14148628 15236984 15968576 17413696 17895696 18502052 19725888 20958756 21222942 22855476 23860928 23952864 24760099 25795392 26120544 27753078 27945008 28297256 30473968 32378591 35791392 37004104 41917512 42445884 45710952 47905728 49520198 52241088 55506156 55890016 56594512 60131669 60947936 64757182 71582784 74008208 74280297 83835024 84891768 91421904 97135773 99040396 111012312 111780032 113189024 120263338 121895872 129514364 148016416 148560594 167670048 169783536 180395007 182843808 194271546 198080792 222024624 226378048 240526676 259028728 296032832 297121188 335340096 339567072 360790014 365687616 388543092 396161584 420921683 444049248 481053352 518057456 594242376 679134144 721580028 777086184 792323168 841843366 888098496 962106704 1036114912 1188484752 1262765049 1443160056 1554172368 1584646336 1683686732 1924213408 2072229824 2376969504 2525530098 2886320112 3108344736 3367373464 3848426816 4753939008 5051060196 5772640224 6216689472 6734746928 10102120392 11545280448 13469493856 20204240784 26938987712 40408481568 80816963136
• Sum of all divisors σ(n): 280058042880
• Sum of proper divisors (its aliquot sum) s(n): 199241079744
• 80816963136 is an abundant number, because the sum of its proper divisors (199241079744) is greater than itself. Its abundance is 118424116608

Bases of 80816963136

• Binary: 1001011010001000100001111111001000000₂
• Hexadecimal: 0x12D110FE40
• Base-36: 114KBZUO

Squares and roots of 80816963136

• 80816963136 squared (80816963136²) is 6531381530525582954496
• 80816963136 cubed (80816963136³) is 527846420379637296338413197459456
• The square root of 80816963136 is 284283.2445572549
• The cube root of 80816963136 is 4323.4871808987

Scales and comparisons

• 80,816,963,136 seconds is equal to 2,569 years, 37 weeks, 6 days, 12 hours, 25 minutes, 36 seconds.
• To count from 1 to 80,816,963,136 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 80816963136 cubic inches would be around 360.3 feet tall.

Recreational maths with 80816963136

• 80816963136 backwards is 63136961808
• 80816963136 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80816963136's digits is 51
• More coming soon!