21338673349133133

Names of 21338673349133133

• Cardinal: 21338673349133133 can be written as Twenty-one quadrillion, three hundred thirty-eight trillion, six hundred seventy-three billion, three hundred forty-nine million, one hundred thirty-three thousand, one hundred thirty-three.

Scientific notation

• Scientific notation: 2.1338673349133133 × 10¹⁶

Factors of 21338673349133133

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8927

Divisors of 21338673349133133

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 7 9 19 21 27 57 63 81 133 171 189 361 399 513 567 1083 1197 1539 2527 2851 3249 3591 6047 7581 8553 9747 10773 18141 19957 22743 25659 29241 42329 54169 54423 59871 68229 76977 114893 126987 162507 163269 179613 204687 230931 344679 379183 380961 487521 489807 538839 804251 1029211 1034037 1137549 1142883 1462563 1616517 2182967 2412753 3087633 3102111 3412647 3428649 4387689 6548901 7204477 7238259 9262899 9306333 10237941 15280769 17239997 19646703 21613431 21714777 27788697 30713823 36566209 45842307 51719991 58940109 64840293 65144331 83366091 109698627 120679979 137526921 155159973 176820327 194520879 255963463 327559943 329095881 362039937 412580763 465479919 583562637 694757971 767890389 982679829 987287643 1086119811 1237742289 1396439757 2084273913 2292919601 2303671167 2948039487 2961862929 3258359433 4863305797 6223638917 6252821739 6878758803 6911013501 8844118461 9775078299 13200401449 14589917391 18670916751 18758465217 20636276409 20733040503 26532355383 39601204347 43565472419 43769752173 56012750253 56275395651 61908829227 92402810143 104250261859 118803613041 130696417257 131309256519 168038250759 185726487681 277208430429 312750785577 356410839123 392089251771 393927769557 504114752277 729751833013 831625291287 938252356731 1069232517369 1176267755313 1980754975321 2189255499039 2494875873861 2814757070193 3528803265939 5942264925963 6567766497117 7484627621583 8444271210579 13865284827247 17826794777889 19703299491351 37634344531099 41595854481741 53480384333667 59109898474053 112903033593297 124787563445223 160441153001001 263440411717693 338709100779891 374362690335669 790321235153079 1016127302339673 1123088071007007 2370963705459237 3048381907019019 7112891116377711 21338673349133133
• Sum of all divisors σ(n): 38468178016938912
• Sum of proper divisors (its aliquot sum) s(n): 17129504667805779
• 21338673349133133 is a deficient number, because the sum of its proper divisors (17129504667805779) is less than itself. Its deficiency is 4209168681327354

Bases of 21338673349133133

• Binary: 1001011110011110110100100001100111101000000001101001101₂
• Hexadecimal: 0x4BCF690CF4034D
• Base-36: 5U3XF7FURT9

Squares and roots of 21338673349133133

• 21338673349133133 squared (21338673349133133²) is 455338980301004638998962558395689
• 21338673349133133 cubed (21338673349133133³) is 9716329763770504332596942034090793943079354263637
• The square root of 21338673349133133 is 146077627.8186811637
• The cube root of 21338673349133133 is 277367.6488106893

Scales and comparisons

• 21,338,673,349,133,133 seconds is equal to 678,503,807 years, 33 weeks, 6 days, 8 hours, 5 minutes, 33 seconds.
• To count from 1 to 21,338,673,349,133,133 would take you about two billion, thirty-five million, five hundred eleven thousand, four hundred twenty-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 21338673349133133 cubic inches would be around 23114 feet tall.

Recreational maths with 21338673349133133

• 21338673349133133 backwards is 33133194337683312
• 21338673349133133 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 21338673349133133's digits is 63
• More coming soon!