3240407

Names of 3240407

• Cardinal: 3240407 can be written as Three million, two hundred forty thousand, four hundred seven.

Scientific notation

• Scientific notation: 3.240407 × 10⁶

Factors of 3240407

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 3240407

Divisors of 3240407

• Number of divisors d(n): 2
• Complete list of divisors:
  1 3240407
• Sum of all divisors σ(n): 3240408
• Sum of proper divisors (its aliquot sum) s(n): 1
• 3240407 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 3240406

Bases of 3240407

• Binary: 1100010111000111010111₂
• Hexadecimal: 0x3171D7
• Base-36: 1XGBB

Squares and roots of 3240407

• 3240407 squared (3240407²) is 10500237525649
• 3240407 cubed (3240407³) is 34025043179775699143
• The square root of 3240407 is 1800.1130520053
• The cube root of 3240407 is 147.9789201777

Scales and comparisons

• 3,240,407 seconds is equal to 5 weeks, 2 days, 12 hours, 6 minutes, 47 seconds.
• To count from 1 to 3,240,407 would take you about eight 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 3240407 cubic inches would be around 12.3 feet tall.

Recreational maths with 3240407

• 3240407 backwards is 7040423
• 3240407 is a twin prime! Its twin is 3240409
• The number of decimal digits it has is: 7
• The sum of 3240407's digits is 20
• More coming soon!