3954421

Names of 3954421

• Cardinal: 3954421 can be written as Three million, nine hundred fifty-four thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 3.954421 × 10⁶

Factors of 3954421

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 983

Divisors of 3954421

• Number of divisors d(n): 8
• Complete list of divisors:
  1 17 457 509 7769 8653 232613 3954421
• Sum of all divisors σ(n): 4204440
• Sum of proper divisors (its aliquot sum) s(n): 250019
• 3954421 is a deficient number, because the sum of its proper divisors (250019) is less than itself. Its deficiency is 3704402

Bases of 3954421

• Binary: 1111000101011011110101₂
• Hexadecimal: 0x3C56F5
• Base-36: 2CR91

Squares and roots of 3954421

• 3954421 squared (3954421²) is 15637445445241
• 3954421 cubed (3954421³) is 61837042655015360461
• The square root of 3954421 is 1988.5726036531
• The cube root of 3954421 is 158.1348658873

Scales and comparisons

• 3,954,421 seconds is equal to 6 weeks, 3 days, 18 hours, 27 minutes, 1 second.
• To count from 1 to 3,954,421 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 3954421 cubic inches would be around 13.2 feet tall.

Recreational maths with 3954421

• 3954421 backwards is 1244593
• The number of decimal digits it has is: 7
• The sum of 3954421's digits is 28
• More coming soon!