8198216065728

Names of 8198216065728

• Cardinal: 8198216065728 can be written as Eight trillion, one hundred ninety-eight billion, two hundred sixteen million, sixty-five thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 8.198216065728 × 10¹²

Factors of 8198216065728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 8777

Divisors of 8198216065728

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 41 48 52 54 64 72 78 82 96 104 108 117 123 144 156 164 192 208 216 234 246 288 312 328 351 369 416 432 468 492 533 576 624 656 702 738 832 864 936 984 1066 1107 1181 1248 1312 1404 1476 1599 1728 1872 1968 2132 2214 2362 2496 2624 2808 2952 3198 3543 3744 3936 4264 4428 4724 4797 5616 5904 6396 7086 7488 7537 7872 8528 8856 9448 9594 10629 11232 11808 12792 14172 14391 15074 15353 17056 17712 18896 19188 21258 22464 22611 23616 25584 28344 28782 30148 30706 31887 34112 35424 37792 38376 42516 45222 46059 48421 51168 56688 57564 60296 61412 63774 67833 70848 75584 76752 85032 90444 92118 96842 97981 102336 113376 115128 120592 122824 127548 135666 138177 145263 153504 170064 180888 184236 193684 195962 203499 226752 230256 241184 245648 255096 271332 276354 290526 293943 307008 309017 340128 361776 368472 387368 391924 406998 414531 435789 460512 482368 491296 510192 542664 552708 581052 587886 618034 629473 680256 723552 736944 774736 783848 813996 829062 871578 881829 921024 927051 982592 1020384 1085328 1105416 1162104 1175772 1236068 1258946 1307367 1447104 1473888 1549472 1567696 1627992 1658124 1743156 1763658 1854102 1888419 2040768 2170656 2210832 2324208 2351544 2472136 2517892 2614734 2645487 2781153 2947776 3098944 3135392 3255984 3316248 3486312 3527316 3708204 3776838 4017221 4341312 4421664 4648416 4703088 4944272 5035784 5229468 5290974 5562306 5665257 6270784 6511968 6632496 6972624 7054632 7416408 7553676 8034442 8343459 8843328 8901197 9296832 9406176 9888544 10071568 10458936 10581948 11124612 11330514 12051663 13023936 13264992 13945248 14109264 14832816 15107352 16068884 16686918 16995771 17802394 18812352 19777088 20143136 20917872 21163896 22249224 22661028 24103326 26529984 26703591 27890496 28218528 29665632 30214704 32137768 33373836 33991542 35604788 36154989 40286272 41835744 42327792 44498448 45322056 48206652 53407182 56437056 59331264 60429408 64275536 66747672 67983084 71209576 72309978 80110773 83671488 84655584 88996896 90644112 96413304 106814364 108464967 115715561 120858816 128551072 133495344 135966168 142419152 144619956 160221546 169311168 177993792 181288224 192826608 213628728 216929934 231431122 240332319 257102144 266990688 271932336 284838304 289239912 320443092 347146683 362576448 364949077 385653216 427257456 433859868 462862244 480664638 533981376 543864672 569676608 578479824 640886184 694293366 729898154 771306432 854514912 867719736 925724488 961329276 1041440049 1087729344 1094847231 1156959648 1281772368 1388586732 1459796308 1709029824 1735439472 1851448976 1922658552 2082880098 2189694462 2313919296 2563544736 2777173464 2919592616 3124320147 3284541693 3470878944 3702897952 3845317104 4165760196 4379388924 4744338001 5127089472 5554346928 5839185232 6248640294 6569083386 6941757888 7405795904 7690634208 8331520392 8758777848 9488676002 9853625079 11108693856 11678370464 12497280588 13138166772 14233014003 15381268416 16663040784 17517555696 18977352004 19707250158 22217387712 23356740928 24994561176 26276333544 28466028006 33326081568 35035111392 37954704008 39414500316 42699042009 49989122352 52552667088 56932056012 66652163136 70070222784 75909408016 78829000632 85398084018 99978244704 105105334176 113864112024 128097126027 151818816032 157658001264 170796168036 199956489408 210210668352 227728224048 256194252054 303637632064 315316002528 341592336072 455456448096 512388504108 630632005056 683184672144 910912896192 1024777008216 1366369344288 2049554016432 2732738688576 4099108032864 8198216065728
• Sum of all divisors σ(n): 26614275488640
• Sum of proper divisors (its aliquot sum) s(n): 18416059422912
• 8198216065728 is an abundant number, because the sum of its proper divisors (18416059422912) is greater than itself. Its abundance is 10217843357184

Bases of 8198216065728

• Binary: 1110111010011001011110000011010001011000000₂
• Hexadecimal: 0x774CBC1A2C0
• Base-36: 2WM7I69C0

Squares and roots of 8198216065728

• 8198216065728 squared (8198216065728²) is 67210746660360686816169984
• 8198216065728 cubed (8198216065728³) is 551008223060543504919501044601764708352
• The square root of 8198216065728 is 2863252.7072768131
• The cube root of 8198216065728 is 20163.8343061235

Scales and comparisons

• 8,198,216,065,728 seconds is equal to 260,677 years, 47 weeks, 3 days, 28 minutes, 48 seconds.
• To count from 1 to 8,198,216,065,728 would take you about six hundred fifty-one thousand, six hundred ninety-four 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 8198216065728 cubic inches would be around 1680.3 feet tall.

Recreational maths with 8198216065728

• 8198216065728 backwards is 8275606128918
• The number of decimal digits it has is: 13
• The sum of 8198216065728's digits is 63
• More coming soon!