80821880756946

Names of 80821880756946

• Cardinal: 80821880756946 can be written as Eighty trillion, eight hundred twenty-one billion, eight hundred eighty million, seven hundred fifty-six thousand, nine hundred forty-six.

Scientific notation

• Scientific notation: 8.0821880756946 × 10¹³

Factors of 80821880756946

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8648

Divisors of 80821880756946

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 7 9 14 18 19 21 27 38 42 54 57 63 114 126 133 171 189 266 342 378 399 513 757 798 1026 1197 1514 2271 2394 3169 3591 4542 4691 5299 6338 6813 7182 9382 9507 10598 13626 14073 14383 15897 19014 20439 22183 28146 28521 28766 31794 32837 40878 42219 43149 44366 47691 57042 60211 65674 66549 84438 85563 86298 89129 95382 98511 100681 120422 126657 129447 133098 143073 171126 178258 180633 197022 199647 201362 253314 258894 267387 286146 295533 302043 361266 388341 399294 421477 534774 541899 591066 598941 604086 623903 776682 802161 842954 886599 906129 1083798 1197882 1247806 1264431 1604322 1625697 1773198 1812258 1871709 2398933 2406483 2528862 2718387 3251394 3551087 3743418 3793293 4797866 4812966 5436774 5615127 7102174 7196799 7586586 10653261 11230254 11379879 14393598 14865779 16792531 16845381 21306522 21590397 22759758 24857609 29731558 31959783 33585062 33690762 43180794 44597337 45579727 49715218 50377593 63919566 64771191 67470653 74572827 89194674 91159454 95879349 100755186 104060453 129542382 133792011 134941306 136739181 149145654 151132779 191758698 202411959 208120906 223718481 267584022 273478362 282449801 302265558 312181359 319058089 401376033 404823918 410217543 447436962 453398337 472294571 564899602 607235877 624362718 638116178 671155443 802752066 820435086 847349403 906796674 936544077 944589142 957174267 1214471754 1230652629 1342310886 1416883713 1694698806 1821707631 1873088154 1914348534 1977148607 2461305258 2542048209 2809632231 2833767426 2871522801 3643415262 3954297214 4250651139 5084096418 5619264462 5743045602 5931445821 7626144627 8501302278 8614568403 11253394703 11862891642 12751953417 15252289254 17229136806 17794337463 22506789406 25503906834 33760184109 35588674926 53383012389 67520368218 78773762921 101280552327 106766024778 157547525842 202561104654 213814499357 236321288763 303841656981 427628998714 472642577526 607683313962 641443498071 708963866289 1282886996142 1417927732578 1496701495499 1924330494213 2126891598867 2993402990998 3848660988426 4253783197734 4490104486497 5772991482639 8980208972994 11545982965278 13470313459491 26940626918982 40410940378473 80821880756946
• Sum of all divisors σ(n): 216465007104000
• Sum of proper divisors (its aliquot sum) s(n): 135643126347054
• 80821880756946 is an abundant number, because the sum of its proper divisors (135643126347054) is greater than itself. Its abundance is 54821245590108

Bases of 80821880756946

• Binary: 10010011000000111001111011111100001101011010010₂
• Hexadecimal: 0x4981CF7E1AD2
• Base-36: SND251KGI

Squares and roots of 80821880756946

• 80821880756946 squared (80821880756946²) is 6532176409089998129927246916
• 80821880756946 cubed (80821880756946³) is 527942782818807542212242083431231924078536
• The square root of 80821880756946 is 8990099.0404414345
• The cube root of 80821880756946 is 43235.7487222437

Scales and comparisons

• 80,821,880,756,946 seconds is equal to 2,569,885 years, 42 weeks, 16 hours, 29 minutes, 6 seconds.
• To count from 1 to 80,821,880,756,946 would take you about six million, four hundred twenty-four thousand, seven hundred fourteen 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 80821880756946 cubic inches would be around 3603 feet tall.

Recreational maths with 80821880756946

• 80821880756946 backwards is 64965708812808
• The number of decimal digits it has is: 14
• The sum of 80821880756946's digits is 72
• More coming soon!