13253812

Names of 13253812

• Cardinal: 13253812 can be written as Thirteen million, two hundred fifty-three thousand, eight hundred twelve.

Scientific notation

• Scientific notation: 1.3253812 × 10⁷

Factors of 13253812

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 119

Divisors of 13253812

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 11 13 17 22 26 29 34 44 47 52 58 68 94 116 143 187 188 221 286 319 374 377 442 493 517 572 611 638 748 754 799 884 986 1034 1222 1276 1363 1508 1598 1972 2068 2431 2444 2726 3196 4147 4862 5423 5452 6409 6721 8294 8789 9724 10387 10846 12818 13442 14993 16588 17578 17719 20774 21692 23171 25636 26884 29986 35156 35438 41548 46342 59972 70499 70876 92684 114257 140998 194909 228514 254881 281996 301223 389818 457028 509762 602446 779636 1019524 1204892 3313453 6626906 13253812
• Sum of all divisors σ(n): 30481920
• Sum of proper divisors (its aliquot sum) s(n): 17228108
• 13253812 is an abundant number, because the sum of its proper divisors (17228108) is greater than itself. Its abundance is 3974296

Bases of 13253812

• Binary: 110010100011110010110100₂
• Hexadecimal: 0xCA3CB4
• Base-36: 7W2PG

Squares and roots of 13253812

• 13253812 squared (13253812²) is 175663532531344
• 13253812 cubed (13253812³) is 2328211435426317483328
• The square root of 13253812 is 3640.5785254545
• The cube root of 13253812 is 236.6538651631

Scales and comparisons

• 13,253,812 seconds is equal to 21 weeks, 6 days, 9 hours, 36 minutes, 52 seconds.
• To count from 1 to 13,253,812 would take you about thirty-two 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 13253812 cubic inches would be around 19.7 feet tall.

Recreational maths with 13253812

• 13253812 backwards is 21835231
• The number of decimal digits it has is: 8
• The sum of 13253812's digits is 25
• More coming soon!