13502378505

Names of 13502378505

• Cardinal: 13502378505 can be written as Thirteen billion, five hundred two million, three hundred seventy-eight thousand, five hundred five.

Scientific notation

• Scientific notation: 1.3502378505 × 10¹⁰

Factors of 13502378505

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 90

Divisors of 13502378505

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 7 11 15 21 23 33 35 41 49 55 69 77 105 115 121 123 147 161 165 205 231 245 253 287 343 345 363 385 451 483 529 539 605 615 735 759 805 847 861 943 1029 1127 1155 1265 1353 1435 1587 1617 1715 1771 1815 2009 2255 2415 2541 2645 2695 2783 2829 3157 3381 3703 3773 3795 4235 4305 4715 4961 5145 5313 5635 5819 5929 6027 6601 6765 7889 7935 8085 8349 8855 9471 10045 10373 11109 11319 12397 12705 13915 14063 14145 14883 15785 16905 17457 17787 18515 18865 19481 19803 21689 22099 23667 24805 25921 26565 29095 29645 30135 31119 33005 34727 37191 39445 40733 41503 41745 42189 46207 47355 51865 55545 56595 58443 61985 64009 65067 66297 70315 72611 74415 77763 86779 87285 88935 97405 99015 104181 108445 110495 114103 118335 122199 124509 129605 136367 138621 151823 154693 155595 173635 181447 185955 192027 203665 207515 210945 217833 231035 238579 243089 260337 285131 292215 320045 323449 325335 331485 342309 363055 388815 409101 433895 448063 455469 464079 508277 520905 544341 570515 610995 622545 681835 693105 715737 729267 759115 773465 798721 855393 907235 954569 960135 970347 1062761 1089165 1192895 1215445 1301685 1344189 1425655 1524831 1617245 1670053 1701623 1711545 1995917 2045505 2240315 2277345 2320395 2396163 2541385 2624369 2721705 2863707 3136441 3188283 3557939 3578685 3646335 3993605 4276965 4772845 4851735 5010159 5104869 5313805 5591047 5987751 6720945 7439327 7624155 7873107 8350265 8508115 9409323 9979585 10673817 11690371 11980815 13121845 14318535 15682205 15941415 16773141 17789695 18370583 21955087 22317981 25050795 25524345 27955235 29938755 35071113 37196635 39137329 39365535 47046615 53369085 55111749 58451855 65865261 81832597 83865705 91852915 109775435 111589905 117411987 128594081 175355565 195686645 245497791 275558745 329326305 385782243 409162985 587059935 642970405 900158567 1227488955 1928911215 2700475701 4500792835 13502378505
• Sum of all divisors σ(n): 29654956800
• Sum of proper divisors (its aliquot sum) s(n): 16152578295
• 13502378505 is an abundant number, because the sum of its proper divisors (16152578295) is greater than itself. Its abundance is 2650199790

Bases of 13502378505

• Binary: 1100100100110011011111001000001001₂
• Hexadecimal: 0x324CDF209
• Base-36: 67AYTXL

Squares and roots of 13502378505

• 13502378505 squared (13502378505²) is 182314225292286035025
• 13502378505 cubed (13502378505³) is 2461675676742290301633237137625
• The square root of 13502378505 is 116199.7353912651
• The cube root of 13502378505 is 2381.2414083089

Scales and comparisons

• 13,502,378,505 seconds is equal to 429 years, 17 weeks, 2 days, 12 hours, 41 minutes, 45 seconds.
• To count from 1 to 13,502,378,505 would take you about eight hundred fifty-eight 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 13502378505 cubic inches would be around 198.4 feet tall.

Recreational maths with 13502378505

• 13502378505 backwards is 50587320531
• The number of decimal digits it has is: 11
• The sum of 13502378505's digits is 39
• More coming soon!