12191438573307

Names of 12191438573307

• Cardinal: 12191438573307 can be written as Twelve trillion, one hundred ninety-one billion, four hundred thirty-eight million, five hundred seventy-three thousand, three hundred seven.

Scientific notation

• Scientific notation: 1.2191438573307 × 10¹³

Factors of 12191438573307

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7637

Divisors of 12191438573307

• Number of divisors d(n): 162
• Complete list of divisors:
  1 3 7 9 19 21 49 57 63 101 133 147 171 303 361 399 441 707 909 931 1083 1197 1919 2121 2527 2793 3249 4949 5757 6363 7507 7581 8379 10201 13433 14847 17271 17689 22521 22743 30603 36461 40299 44541 52549 53067 67563 71407 91809 94031 109383 120897 142633 157647 159201 193819 214221 255227 282093 328149 367843 427899 472941 499849 581457 642663 758207 765681 846279 998431 1103529 1283697 1356733 1499547 1744371 1786589 2274621 2297043 2710027 2995293 3310587 3682561 4070199 4498641 5307449 5359767 6823863 6989017 8130081 8985879 9497131 11047683 12210597 14405933 15922347 16079301 18970189 20967051 24390243 25777927 28491393 33143049 37152143 43217799 47767041 56910567 62901153 76578907 77333781 85474179 100841531 111456429 129653397 132791323 170731701 180445489 229736721 232001343 273712727 302524593 334369287 398373969 536052349 541336467 689210163 705890717 821138181 907573779 1195121907 1454999233 1608157047 1624009401 1915989089 2117672151 2463414543 3752366443 4364997699 4824471141 5747967267 6353016453 10184994631 11257099329 13094993097 13411923623 17243901801 27644985427 30554983893 33771297987 40235770869 71294962417 82934956281 91664951679 120707312607 193514897989 213884887251 248804868843 580544693967 641654661753 1354604285923 1741634081901 4063812857769 12191438573307
• Sum of all divisors σ(n): 21838919498604
• Sum of proper divisors (its aliquot sum) s(n): 9647480925297
• 12191438573307 is a deficient number, because the sum of its proper divisors (9647480925297) is less than itself. Its deficiency is 2543957648010

Bases of 12191438573307

• Binary: 10110001011010001010010111011000111011111011₂
• Hexadecimal: 0xB168A5D8EFB
• Base-36: 4BKO3R3SR

Squares and roots of 12191438573307

• 12191438573307 squared (12191438573307²) is 148631174486717819612916249
• 12191438573307 cubed (12191438573307³) is 1812027833833294872762785457698237965443
• The square root of 12191438573307 is 3491624.0595612527
• The cube root of 12191438573307 is 23015.3889282569

Scales and comparisons

• 12,191,438,573,307 seconds is equal to 387,650 years, 1 week, 6 days, 2 hours, 48 minutes, 27 seconds.
• To count from 1 to 12,191,438,573,307 would take you about nine hundred sixty-nine thousand, one hundred twenty-five 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 12191438573307 cubic inches would be around 1917.9 feet tall.

Recreational maths with 12191438573307

• 12191438573307 backwards is 70337583419121
• The number of decimal digits it has is: 14
• The sum of 12191438573307's digits is 54
• More coming soon!