12820902523443

Names of 12820902523443

• Cardinal: 12820902523443 can be written as Twelve trillion, eight hundred twenty billion, nine hundred two million, five hundred twenty-three thousand, four hundred forty-three.

Scientific notation

• Scientific notation: 1.2820902523443 × 10¹³

Factors of 12820902523443

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 326

Divisors of 12820902523443

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 7 9 21 27 43 49 63 73 81 97 103 129 147 189 219 291 301 309 387 441 511 567 657 679 721 873 903 927 1161 1323 1533 1971 2037 2107 2163 2619 2709 2781 3139 3483 3577 3969 4171 4429 4599 4753 5047 5913 6111 6321 6489 7081 7519 7857 8127 8343 9417 9991 10609 10731 12513 13287 13797 14259 15141 18333 18963 19467 21243 21973 22557 24381 28251 29197 29973 31003 31827 32193 37539 39861 41391 42777 45423 49567 52633 54999 56889 58401 63729 65919 67671 69937 74263 84753 87591 89919 93009 95481 96579 112617 119583 128331 136269 148701 153811 157899 170667 191187 197757 203013 204379 209811 217021 222789 254259 262773 269757 279027 286443 289737 304483 323317 337851 346969 358749 368431 384993 408807 429613 446103 456187 461433 473697 489559 519841 573561 593271 609039 613137 629433 651063 668367 729343 774457 788319 809271 837081 859329 913449 969951 1029073 1040907 1105293 1288839 1338309 1368561 1384299 1421091 1468677 1559523 1779813 1839411 1888299 1953189 2005101 2131381 2188029 2263219 2323371 2364957 2511243 2740347 2909853 3007291 3087219 3122721 3193309 3315879 3866517 4014927 4105683 4152897 4263273 4406031 4678569 5105401 5421199 5518233 5664897 5859567 6015303 6394143 6564087 6789657 6970113 7203511 8221041 8729559 9021873 9261657 9368163 9579927 9947637 11599551 12317049 12458691 13218093 14035707 14919667 15316203 15842533 16263597 16554699 17578701 19182429 19692261 20368971 20910339 21051037 21610533 22353163 24663123 26188677 27065619 27784971 28104489 28739781 29842911 31361749 33301651 34798653 35737807 36951147 37948393 39654279 42107121 44250139 44759001 45948609 47527599 48790791 50424577 57547287 59076783 61106913 62731017 63153111 64831599 67059489 75122329 81196857 83354913 86219343 94085247 99904953 107213421 113845179 132750417 134277003 137845827 142582797 146372373 151273731 172641861 183320739 189459333 194494797 201178467 219532243 225366987 233111557 243590571 258658029 282255741 299714859 309750973 321640263 341535537 398251251 402831009 413537481 427748391 439117119 453821193 525856303 568377999 583484391 603535401 658596729 676100961 699334671 846767223 899144577 929252919 964920789 1024606611 1194753753 1208493027 1283245173 1361463579 1536725701 1577568909 1631780899 1705133997 1810606203 1975790187 2028302883 2098004013 2168256811 2540301669 2697433731 2787758757 2894762367 3073819833 3230260147 3584261259 3680994121 4084390737 4610177103 4732706727 4895342697 5927370561 6084908649 6294012039 6504770433 8363276271 9690780441 11042982363 13830531309 14198120181 14686028091 17782111683 18882036117 19514311299 22611821029 25089828813 29072341323 33128947089 41491593927 42594360543 44058084273 58542933897 67835463087 87217023969 99386841267 124474781781 132174252819 158282747203 175628801691 203506389261 261651071907 298160523801 474848241609 610519167783 1424544724827 1831557503349 4273634174481 12820902523443
• Sum of all divisors σ(n): 23576634064368
• Sum of proper divisors (its aliquot sum) s(n): 10755731540925
• 12820902523443 is a deficient number, because the sum of its proper divisors (10755731540925) is less than itself. Its deficiency is 2065170982518

Bases of 12820902523443

• Binary: 10111010100100011001010101110011001000110011₂
• Hexadecimal: 0xBA919573233
• Base-36: 4JLUAC46R

Squares and roots of 12820902523443

• 12820902523443 squared (12820902523443²) is 164375541515627085164574249
• 12820902523443 cubed (12820902523443³) is 2107442795010012905005048657952836619307
• The square root of 12820902523443 is 3580628.7888362569
• The cube root of 12820902523443 is 23404.8681786145

Scales and comparisons

• 12,820,902,523,443 seconds is equal to 407,665 years, 2 weeks, 1 day, 12 hours, 4 minutes, 3 seconds.
• To count from 1 to 12,820,902,523,443 would take you about one million, nineteen thousand, one hundred sixty-two 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 12820902523443 cubic inches would be around 1950.4 feet tall.

Recreational maths with 12820902523443

• 12820902523443 backwards is 34432520902821
• The number of decimal digits it has is: 14
• The sum of 12820902523443's digits is 45
• More coming soon!