12081342

Names of 12081342

• Cardinal: 12081342 can be written as Twelve million, eighty-one thousand, three hundred forty-two.

Scientific notation

• Scientific notation: 1.2081342 × 10⁷

Factors of 12081342

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 163

Divisors of 12081342

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 13 14 21 26 29 39 42 49 58 78 87 91 98 109 147 174 182 203 218 273 294 327 377 406 546 609 637 654 754 763 1131 1218 1274 1417 1421 1526 1911 2262 2289 2639 2834 2842 3161 3822 4251 4263 4578 5278 5341 6322 7917 8502 8526 9483 9919 10682 15834 16023 18473 18966 19838 22127 29757 32046 36946 41093 44254 55419 59514 66381 69433 82186 110838 123279 132762 138866 154889 208299 246558 287651 309778 416598 464667 575302 862953 929334 1725906 2013557 4027114 6040671 12081342
• Sum of all divisors σ(n): 31600800
• Sum of proper divisors (its aliquot sum) s(n): 19519458
• 12081342 is an abundant number, because the sum of its proper divisors (19519458) is greater than itself. Its abundance is 7438116

Bases of 12081342

• Binary: 101110000101100010111110₂
• Hexadecimal: 0xB858BE
• Base-36: 76Y0U

Squares and roots of 12081342

• 12081342 squared (12081342²) is 145958824520964
• 12081342 cubed (12081342³) is 1763378476955752253688
• The square root of 12081342 is 3475.8224925907
• The cube root of 12081342 is 229.4589804277

Scales and comparisons

• 12,081,342 seconds is equal to 19 weeks, 6 days, 19 hours, 55 minutes, 42 seconds.
• To count from 1 to 12,081,342 would take you about twenty-nine 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 12081342 cubic inches would be around 19.1 feet tall.

Recreational maths with 12081342

• 12081342 backwards is 24318021
• 12081342 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 12081342's digits is 21
• More coming soon!