13895868

Names of 13895868

• Cardinal: 13895868 can be written as Thirteen million, eight hundred ninety-five thousand, eight hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3895868 × 10⁷

Factors of 13895868

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 329

Divisors of 13895868

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 14 17 21 28 34 37 42 51 68 74 84 102 111 119 148 204 222 238 259 263 357 444 476 518 526 629 714 777 789 1036 1052 1258 1428 1554 1578 1841 1887 2516 3108 3156 3682 3774 4403 4471 5523 7364 7548 8806 8942 9731 11046 13209 13413 17612 17884 19462 22092 26418 26826 29193 31297 38924 52836 53652 58386 62594 68117 93891 116772 125188 136234 165427 187782 204351 272468 330854 375564 408702 496281 661708 817404 992562 1157989 1985124 2315978 3473967 4631956 6947934 13895868
• Sum of all divisors σ(n): 40449024
• Sum of proper divisors (its aliquot sum) s(n): 26553156
• 13895868 is an abundant number, because the sum of its proper divisors (26553156) is greater than itself. Its abundance is 12657288

Bases of 13895868

• Binary: 110101000000100010111100₂
• Hexadecimal: 0xD408BC
• Base-36: 89U4C

Squares and roots of 13895868

• 13895868 squared (13895868²) is 193095147473424
• 13895868 cubed (13895868³) is 2683224680731233412032
• The square root of 13895868 is 3727.7161909137
• The cube root of 13895868 is 240.4151841225

Scales and comparisons

• 13,895,868 seconds is equal to 22 weeks, 6 days, 19 hours, 57 minutes, 48 seconds.
• To count from 1 to 13,895,868 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 13895868 cubic inches would be around 20 feet tall.

Recreational maths with 13895868

• 13895868 backwards is 86859831
• The number of decimal digits it has is: 8
• The sum of 13895868's digits is 48
• More coming soon!