13668396

Names of 13668396

• Cardinal: 13668396 can be written as Thirteen million, six hundred sixty-eight thousand, three hundred ninety-six.

Scientific notation

• Scientific notation: 1.3668396 × 10⁷

Factors of 13668396

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 253

Divisors of 13668396

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 29 31 42 58 62 84 87 93 116 124 174 181 186 203 217 348 362 372 406 434 543 609 651 724 812 868 899 1086 1218 1267 1302 1798 2172 2436 2534 2604 2697 3596 3801 5068 5249 5394 5611 6293 7602 10498 10788 11222 12586 15204 15747 16833 18879 20996 22444 25172 31494 33666 36743 37758 39277 62988 67332 73486 75516 78554 110229 117831 146972 157108 162719 220458 235662 325438 440916 471324 488157 650876 976314 1139033 1952628 2278066 3417099 4556132 6834198 13668396
• Sum of all divisors σ(n): 39137280
• Sum of proper divisors (its aliquot sum) s(n): 25468884
• 13668396 is an abundant number, because the sum of its proper divisors (25468884) is greater than itself. Its abundance is 11800488

Bases of 13668396

• Binary: 110100001001000000101100₂
• Hexadecimal: 0xD0902C
• Base-36: 84YLO

Squares and roots of 13668396

• 13668396 squared (13668396²) is 186825049212816
• 13668396 cubed (13668396³) is 2553598755360257363136
• The square root of 13668396 is 3697.0793878411
• The cube root of 13668396 is 239.0961139543

Scales and comparisons

• 13,668,396 seconds is equal to 22 weeks, 4 days, 4 hours, 46 minutes, 36 seconds.
• To count from 1 to 13,668,396 would take you about thirty-three 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 13668396 cubic inches would be around 19.9 feet tall.

Recreational maths with 13668396

• 13668396 backwards is 69386631
• 13668396 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13668396's digits is 42
• More coming soon!