13812012

Names of 13812012

• Cardinal: 13812012 can be written as Thirteen million, eight hundred twelve thousand and twelve.

Scientific notation

• Scientific notation: 1.3812012 × 10⁷

Factors of 13812012

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 204

Divisors of 13812012

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 9 12 18 19 27 36 38 53 54 57 76 106 108 114 127 159 171 212 228 254 318 342 381 477 508 513 636 684 762 954 1007 1026 1143 1431 1524 1908 2014 2052 2286 2413 2862 3021 3429 4028 4572 4826 5724 6042 6731 6858 7239 9063 9652 12084 13462 13716 14478 18126 20193 21717 26924 27189 28956 36252 40386 43434 54378 60579 65151 80772 86868 108756 121158 127889 130302 181737 242316 255778 260604 363474 383667 511556 726948 767334 1151001 1534668 2302002 3453003 4604004 6906006 13812012
• Sum of all divisors σ(n): 38707200
• Sum of proper divisors (its aliquot sum) s(n): 24895188
• 13812012 is an abundant number, because the sum of its proper divisors (24895188) is greater than itself. Its abundance is 11083176

Bases of 13812012

• Binary: 110100101100000100101100₂
• Hexadecimal: 0xD2C12C
• Base-36: 881F0

Squares and roots of 13812012

• 13812012 squared (13812012²) is 190771675488144
• 13812012 cubed (13812012³) is 2634940671102350785728
• The square root of 13812012 is 3716.4515333851
• The cube root of 13812012 is 239.9306049367

Scales and comparisons

• 13,812,012 seconds is equal to 22 weeks, 5 days, 20 hours, 40 minutes, 12 seconds.
• To count from 1 to 13,812,012 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 13812012 cubic inches would be around 20 feet tall.

Recreational maths with 13812012

• 13812012 backwards is 21021831
• 13812012 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13812012's digits is 18
• More coming soon!