6492749

Names of 6492749

• Cardinal: 6492749 can be written as Six million, four hundred ninety-two thousand, seven hundred forty-nine.

Scientific notation

• Scientific notation: 6.492749 × 10⁶

Factors of 6492749

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 6492749

Divisors of 6492749

• Number of divisors d(n): 2
• Complete list of divisors:
  1 6492749
• Sum of all divisors σ(n): 6492750
• Sum of proper divisors (its aliquot sum) s(n): 1
• 6492749 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 6492748

Bases of 6492749

• Binary: 11000110001001001001101₂
• Hexadecimal: 0x63124D
• Base-36: 3V5U5

Squares and roots of 6492749

• 6492749 squared (6492749²) is 42155789577001
• 6492749 cubed (6492749³) is 273706960620283665749
• The square root of 6492749 is 2548.0873218947
• The cube root of 6492749 is 186.5561360243

Scales and comparisons

• 6,492,749 seconds is equal to 10 weeks, 5 days, 3 hours, 32 minutes, 29 seconds.
• To count from 1 to 6,492,749 would take you about sixteen 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 6492749 cubic inches would be around 15.5 feet tall.

Recreational maths with 6492749

• 6492749 backwards is 9472946
• 6492749 is a twin prime! Its twin is 6492751
• The number of decimal digits it has is: 7
• The sum of 6492749's digits is 41
• More coming soon!