2940427

Names of 2940427

• Cardinal: 2940427 can be written as Two million, nine hundred forty thousand, four hundred twenty-seven.

Scientific notation

• Scientific notation: 2.940427 × 10⁶

Factors of 2940427

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 11397

Divisors of 2940427

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 37 259 11353 79471 420061 2940427
• Sum of all divisors σ(n): 3451616
• Sum of proper divisors (its aliquot sum) s(n): 511189
• 2940427 is a deficient number, because the sum of its proper divisors (511189) is less than itself. Its deficiency is 2429238

Bases of 2940427

• Binary: 1011001101111000001011₂
• Hexadecimal: 0x2CDE0B
• Base-36: 1R0UJ

Squares and roots of 2940427

• 2940427 squared (2940427²) is 8646110942329
• 2940427 cubed (2940427³) is 25423258059819634483
• The square root of 2940427 is 1714.7673311561
• The cube root of 2940427 is 143.2639102543

Scales and comparisons

• 2,940,427 seconds is equal to 4 weeks, 6 days, 47 minutes, 7 seconds.
• To count from 1 to 2,940,427 would take you about seven 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 2940427 cubic inches would be around 11.9 feet tall.

Recreational maths with 2940427

• 2940427 backwards is 7240492
• The number of decimal digits it has is: 7
• The sum of 2940427's digits is 28
• More coming soon!