3982642

Names of 3982642

• Cardinal: 3982642 can be written as Three million, nine hundred eighty-two thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 3.982642 × 10⁶

Factors of 3982642

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 18380

Divisors of 3982642

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 109 218 18269 36538 1991321 3982642
• Sum of all divisors σ(n): 6029100
• Sum of proper divisors (its aliquot sum) s(n): 2046458
• 3982642 is a deficient number, because the sum of its proper divisors (2046458) is less than itself. Its deficiency is 1936184

Bases of 3982642

• Binary: 1111001100010100110010₂
• Hexadecimal: 0x3CC532
• Base-36: 2DD0Y

Squares and roots of 3982642

• 3982642 squared (3982642²) is 15861437300164
• 3982642 cubed (3982642³) is 63170426371999753288
• The square root of 3982642 is 1995.6557819423
• The cube root of 3982642 is 158.5101546897

Scales and comparisons

• 3,982,642 seconds is equal to 6 weeks, 4 days, 2 hours, 17 minutes, 22 seconds.
• To count from 1 to 3,982,642 would take you about 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 3982642 cubic inches would be around 13.2 feet tall.

Recreational maths with 3982642

• 3982642 backwards is 2462893
• The number of decimal digits it has is: 7
• The sum of 3982642's digits is 34
• More coming soon!