13868496

Names of 13868496

• Cardinal: 13868496 can be written as Thirteen million, eight hundred sixty-eight thousand, four hundred ninety-six.

Scientific notation

• Scientific notation: 1.3868496 × 10⁷

Factors of 13868496

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 75

Divisors of 13868496

• Number of divisors d(n): 140
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 29 36 41 48 54 58 72 81 82 87 108 116 123 144 162 164 174 216 232 243 246 261 324 328 348 369 432 464 486 492 522 648 656 696 729 738 783 972 984 1044 1107 1189 1296 1392 1458 1476 1566 1944 1968 2088 2214 2349 2378 2916 2952 3132 3321 3567 3888 4176 4428 4698 4756 5832 5904 6264 6642 7047 7134 8856 9396 9512 9963 10701 11664 12528 13284 14094 14268 17712 18792 19024 19926 21141 21402 26568 28188 28536 29889 32103 37584 39852 42282 42804 53136 56376 57072 59778 64206 79704 84564 85608 96309 112752 119556 128412 159408 169128 171216 192618 239112 256824 288927 338256 385236 478224 513648 577854 770472 866781 1155708 1540944 1733562 2311416 3467124 4622832 6934248 13868496
• Sum of all divisors σ(n): 42692580
• Sum of proper divisors (its aliquot sum) s(n): 28824084
• 13868496 is an abundant number, because the sum of its proper divisors (28824084) is greater than itself. Its abundance is 14955588

Bases of 13868496

• Binary: 110100111001110111010000₂
• Hexadecimal: 0xD39DD0
• Base-36: 89900

Squares and roots of 13868496

• 13868496 squared (13868496²) is 192335181302016
• 13868496 cubed (13868496³) is 2667399692546283687936
• The square root of 13868496 is 3724.0429643065
• The cube root of 13868496 is 240.2572242167

Scales and comparisons

• 13,868,496 seconds is equal to 22 weeks, 6 days, 12 hours, 21 minutes, 36 seconds.
• To count from 1 to 13,868,496 would take you about thirty-four weeks!

  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 13868496 cubic inches would be around 20 feet tall.

Recreational maths with 13868496

• 13868496 backwards is 69486831
• The number of decimal digits it has is: 8
• The sum of 13868496's digits is 45
• More coming soon!