810481582136016

Names of 810481582136016

• Cardinal: 810481582136016 can be written as Eight hundred ten trillion, four hundred eighty-one billion, five hundred eighty-two million, one hundred thirty-six thousand and sixteen.

Scientific notation

• Scientific notation: 8.10481582136016 × 10¹⁴

Factors of 810481582136016

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1596

Divisors of 810481582136016

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 84 108 112 126 144 168 189 216 252 336 378 432 461 504 756 922 1008 1123 1383 1512 1844 2246 2766 3024 3227 3369 3688 4149 4492 5532 6454 6738 7376 7861 8298 8984 9681 10107 11064 12447 12908 13476 15722 16596 17968 19362 20214 22128 23583 24894 25816 26952 29043 30321 31444 33192 38724 40428 47166 49788 51632 53904 58086 60642 62888 66384 70749 77448 80856 87129 94332 99576 116172 121284 125776 141498 154896 161712 174258 188664 199152 212247 212521 232344 242568 282996 348516 377328 424494 425042 464688 485136 517703 565992 637563 697032 848988 850084 1035406 1131984 1261129 1275126 1394064 1487647 1553109 1697976 1700168 1912689 2070812 2522258 2550252 2975294 3106218 3395952 3400336 3623921 3783387 3825378 4141624 4462941 4659327 5044516 5100504 5738067 5950588 6212436 7247842 7566774 7650756 8283248 8827903 8925882 9318654 10089032 10201008 10871763 11350161 11476134 11901176 12424872 13388823 13977981 14495684 15133548 15301512 17655806 17851764 18637308 20178064 21743526 22700322 22952268 23802352 24849744 26483709 26777646 27955962 28991368 30267096 30603024 32615289 34050483 35311612 35703528 37274616 40166469 43487052 45400644 45904536 52967418 53555292 55911924 57982736 60534192 65230578 68100966 70623224 71407056 74549232 79451127 80332938 86974104 90801288 91809072 97845867 105934836 107110584 111823848 130461156 136201932 141246448 158902254 160665876 173948208 181602576 195691734 211869672 214221168 223647696 238353381 238661083 260922312 272403864 317804508 321331752 391383468 423739344 476706762 477322166 521844624 544807728 581380469 635609016 642663504 715983249 782766936 953413524 954644332 1162760938 1271218032 1431966498 1565533872 1670627581 1744141407 1906827048 1909288664 2147949747 2325521876 2863932996 3341255162 3488282814 3813654096 3818577328 4069663283 4295899494 4651043752 5011882743 5232424221 5727865992 6443849241 6682510324 6976565628 8139326566 8591798988 9302087504 10023765486 10464848442 11455731984 12208989849 12887698482 13365020648 13953131256 15035648229 15697272663 16278653132 17183597976 20047530972 20929696884 24417979698 25775396964 26730041296 27906262512 30071296458 31394545326 32557306264 34367195952 36626969547 40095061944 41859393768 45106944687 48835959396 51550793928 60142592916 62789090652 65114612528 73253939094 80190123888 83718787536 90213889374 97671918792 103101587856 109880908641 120285185832 125578181304 146507878188 180427778748 195343837584 219761817282 240570371664 251156362608 268016396209 293015756376 360855557496 439523634564 536032792418 586031512752 721711114992 804049188627 879047269128 1072065584836 1608098377254 1758094538256 1876114773463 2144131169672 2412147565881 3216196754508 3752229546926 4288262339344 4824295131762 5628344320389 6432393509016 7236442697643 7504459093852 9648590263524 11256688640778 12864787018032 14472885395286 15008918187704 16885032961167 19297180527048 22513377281556 28945770790572 30017836375408 33770065922334 38594361054096 45026754563112 50655098883501 57891541581144 67540131844668 90053509126224 101310197767002 115783083162288 135080263689336 202620395534004 270160527378672 405240791068008 810481582136016
• Sum of all divisors σ(n): 2666877232534080
• Sum of proper divisors (its aliquot sum) s(n): 1856395650398064
• 810481582136016 is an abundant number, because the sum of its proper divisors (1856395650398064) is greater than itself. Its abundance is 1045914068262048

Bases of 810481582136016

• Binary: 10111000010010000011110010110011001101101011010000₂
• Hexadecimal: 0x2E120F2CCDAD0
• Base-36: 7ZAI3JZMC0

Squares and roots of 810481582136016

• 810481582136016 squared (810481582136016²) is 656880394981699649733124352256
• 810481582136016 cubed (810481582136016³) is 532389461798899036968379362377268790888452096
• The square root of 810481582136016 is 28468958.2200686789
• The cube root of 810481582136016 is 93235.4454404453

Scales and comparisons

• 810,481,582,136,016 seconds is equal to 25,770,807 years, 17 weeks, 7 hours, 33 minutes, 36 seconds.
• To count from 1 to 810,481,582,136,016 would take you about sixty-four million, four hundred twenty-seven thousand and eighteen 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 810481582136016 cubic inches would be around 7769.6 feet tall.

Recreational maths with 810481582136016

• 810481582136016 backwards is 610631285184018
• 810481582136016 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 810481582136016's digits is 54
• More coming soon!