12421874

Names of 12421874

• Cardinal: 12421874 can be written as Twelve million, four hundred twenty-one thousand, eight hundred seventy-four.

Scientific notation

• Scientific notation: 1.2421874 × 10⁷

Factors of 12421874

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 44824

Divisors of 12421874

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 139 278 44683 89366 6210937 12421874
• Sum of all divisors σ(n): 18767280
• Sum of proper divisors (its aliquot sum) s(n): 6345406
• 12421874 is a deficient number, because the sum of its proper divisors (6345406) is less than itself. Its deficiency is 6076468

Bases of 12421874

• Binary: 101111011000101011110010₂
• Hexadecimal: 0xBD8AF2
• Base-36: 7E8S2

Squares and roots of 12421874

• 12421874 squared (12421874²) is 154302953671876
• 12421874 cubed (12421874³) is 1916731848339881015624
• The square root of 12421874 is 3524.4679031025
• The cube root of 12421874 is 231.5949258277

Scales and comparisons

• 12,421,874 seconds is equal to 20 weeks, 3 days, 18 hours, 31 minutes, 14 seconds.
• To count from 1 to 12,421,874 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 12421874 cubic inches would be around 19.3 feet tall.

Recreational maths with 12421874

• 12421874 backwards is 47812421
• The number of decimal digits it has is: 8
• The sum of 12421874's digits is 29
• More coming soon!