13806408

Names of 13806408

• Cardinal: 13806408 can be written as Thirteen million, eight hundred six thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.3806408 × 10⁷

Factors of 13806408

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 295

Divisors of 13806408

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 21 22 24 28 31 33 42 44 56 62 66 77 84 88 93 124 132 154 168 186 217 231 241 248 264 308 341 372 434 462 482 616 651 682 723 744 868 924 964 1023 1302 1364 1446 1687 1736 1848 1928 2046 2387 2604 2651 2728 2892 3374 4092 4774 5061 5208 5302 5784 6748 7161 7471 7953 8184 9548 10122 10604 13496 14322 14942 15906 18557 19096 20244 21208 22413 28644 29884 31812 37114 40488 44826 52297 55671 57288 59768 63624 74228 82181 89652 104594 111342 148456 156891 164362 179304 209188 222684 246543 313782 328724 418376 445368 493086 575267 627564 657448 986172 1150534 1255128 1725801 1972344 2301068 3451602 4602136 6903204 13806408
• Sum of all divisors σ(n): 44605440
• Sum of proper divisors (its aliquot sum) s(n): 30799032
• 13806408 is an abundant number, because the sum of its proper divisors (30799032) is greater than itself. Its abundance is 16992624

Bases of 13806408

• Binary: 110100101010101101001000₂
• Hexadecimal: 0xD2AB48
• Base-36: 87X3C

Squares and roots of 13806408

• 13806408 squared (13806408²) is 190616901862464
• 13806408 cubed (13806408³) is 2631734718809137869312
• The square root of 13806408 is 3715.6975119079
• The cube root of 13806408 is 239.8981512291

Scales and comparisons

• 13,806,408 seconds is equal to 22 weeks, 5 days, 19 hours, 6 minutes, 48 seconds.
• To count from 1 to 13,806,408 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 13806408 cubic inches would be around 20 feet tall.

Recreational maths with 13806408

• 13806408 backwards is 80460831
• The number of decimal digits it has is: 8
• The sum of 13806408's digits is 30
• More coming soon!