3948439

Names of 3948439

• Cardinal: 3948439 can be written as Three million, nine hundred forty-eight thousand, four hundred thirty-nine.

Scientific notation

• Scientific notation: 3.948439 × 10⁶

Factors of 3948439

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 11621

Divisors of 3948439

• Number of divisors d(n): 8
• Complete list of divisors:
  1 11 31 341 11579 127369 358949 3948439
• Sum of all divisors σ(n): 4446720
• Sum of proper divisors (its aliquot sum) s(n): 498281
• 3948439 is a deficient number, because the sum of its proper divisors (498281) is less than itself. Its deficiency is 3450158

Bases of 3948439

• Binary: 1111000011111110010111₂
• Hexadecimal: 0x3C3F97
• Base-36: 2CMMV

Squares and roots of 3948439

• 3948439 squared (3948439²) is 15590170536721
• 3948439 cubed (3948439³) is 61556837363840128519
• The square root of 3948439 is 1987.0679404591
• The cube root of 3948439 is 158.0550868111

Scales and comparisons

• 3,948,439 seconds is equal to 6 weeks, 3 days, 16 hours, 47 minutes, 19 seconds.
• To count from 1 to 3,948,439 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 3948439 cubic inches would be around 13.2 feet tall.

Recreational maths with 3948439

• 3948439 backwards is 9348493
• The number of decimal digits it has is: 7
• The sum of 3948439's digits is 40
• More coming soon!