12131424

Names of 12131424

• Cardinal: 12131424 can be written as Twelve million, one hundred thirty-one thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.2131424 × 10⁷

Factors of 12131424

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 763

Divisors of 12131424

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 54 57 72 76 96 108 114 144 152 171 216 228 288 304 342 432 456 513 608 684 739 864 912 1026 1368 1478 1824 2052 2217 2736 2956 4104 4434 5472 5912 6651 8208 8868 11824 13302 14041 16416 17736 19953 23648 26604 28082 35472 39906 42123 53208 56164 70944 79812 84246 106416 112328 126369 159624 168492 212832 224656 252738 319248 336984 379107 449312 505476 638496 673968 758214 1010952 1347936 1516428 2021904 3032856 4043808 6065712 12131424
• Sum of all divisors σ(n): 37296000
• Sum of proper divisors (its aliquot sum) s(n): 25164576
• 12131424 is an abundant number, because the sum of its proper divisors (25164576) is greater than itself. Its abundance is 13033152

Bases of 12131424

• Binary: 101110010001110001100000₂
• Hexadecimal: 0xB91C60
• Base-36: 780O0

Squares and roots of 12131424

• 12131424 squared (12131424²) is 147171448267776
• 12131424 cubed (12131424³) is 1785399239630456193024
• The square root of 12131424 is 3483.0193797911
• The cube root of 12131424 is 229.7756097611

Scales and comparisons

• 12,131,424 seconds is equal to 20 weeks, 9 hours, 50 minutes, 24 seconds.
• To count from 1 to 12,131,424 would take you about thirty 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 12131424 cubic inches would be around 19.1 feet tall.

Recreational maths with 12131424

• 12131424 backwards is 42413121
• 12131424 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 12131424's digits is 18
• More coming soon!