68423424

Names of 68423424

• Cardinal: 68423424 can be written as Sixty-eight million, four hundred twenty-three thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 6.8423424 × 10⁷

Factors of 68423424

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 99

Divisors of 68423424

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 41 48 53 64 82 96 106 123 128 159 164 192 212 246 256 318 328 384 424 492 636 656 768 848 984 1272 1312 1681 1696 1968 2173 2544 2624 3362 3392 3936 4346 5043 5088 5248 6519 6724 6784 7872 8692 10086 10176 10496 13038 13448 13568 15744 17384 20172 20352 26076 26896 31488 34768 40344 40704 52152 53792 69536 80688 89093 104304 107584 139072 161376 178186 208608 215168 267279 278144 322752 356372 417216 430336 534558 556288 645504 712744 834432 1069116 1291008 1425488 1668864 2138232 2850976 4276464 5701952 8552928 11403904 17105856 22807808 34211712 68423424
• Sum of all divisors σ(n): 190177848
• Sum of proper divisors (its aliquot sum) s(n): 121754424
• 68423424 is an abundant number, because the sum of its proper divisors (121754424) is greater than itself. Its abundance is 53331000

Bases of 68423424

• Binary: 100000101000000111100000000₂
• Hexadecimal: 0x4140F00
• Base-36: 14QJUO

Squares and roots of 68423424

• 68423424 squared (68423424²) is 4681764951883776
• 68423424 cubed (68423424³) is 320342388371083203969024
• The square root of 68423424 is 8271.8452596745
• The cube root of 68423424 is 409.0109493465

Scales and comparisons

• 68,423,424 seconds is equal to 2 years, 9 weeks, 22 hours, 30 minutes, 24 seconds.
• To count from 1 to 68,423,424 would take you about three years!

  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 68423424 cubic inches would be around 34.1 feet tall.

Recreational maths with 68423424

• 68423424 backwards is 42432486
• The number of decimal digits it has is: 8
• The sum of 68423424's digits is 33
• More coming soon!