4978146

Names of 4978146

• Cardinal: 4978146 can be written as Four million, nine hundred seventy-eight thousand, one hundred forty-six.

Scientific notation

• Scientific notation: 4.978146 × 10⁶

Factors of 4978146

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 318

Divisors of 4978146

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 47 94 127 139 141 254 278 282 381 417 762 834 5969 6533 11938 13066 17653 17907 19599 35306 35814 39198 52959 105918 829691 1659382 2489073 4978146
• Sum of all divisors σ(n): 10321920
• Sum of proper divisors (its aliquot sum) s(n): 5343774
• 4978146 is an abundant number, because the sum of its proper divisors (5343774) is greater than itself. Its abundance is 365628

Bases of 4978146

• Binary: 10010111111010111100010₂
• Hexadecimal: 0x4BF5E2
• Base-36: 2YP5U

Squares and roots of 4978146

• 4978146 squared (4978146²) is 24781937597316
• 4978146 cubed (4978146³) is 123368103522328256136
• The square root of 4978146 is 2231.1759231401
• The cube root of 4978146 is 170.7480987193

Scales and comparisons

• 4,978,146 seconds is equal to 8 weeks, 1 day, 14 hours, 49 minutes, 6 seconds.
• To count from 1 to 4,978,146 would take you about twelve 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 4978146 cubic inches would be around 14.2 feet tall.

Recreational maths with 4978146

• 4978146 backwards is 6418794
• The number of decimal digits it has is: 7
• The sum of 4978146's digits is 39
• More coming soon!