2949429

Names of 2949429

• Cardinal: 2949429 can be written as Two million, nine hundred forty-nine thousand, four hundred twenty-nine.

Scientific notation

• Scientific notation: 2.949429 × 10⁶

Factors of 2949429

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 140459

Divisors of 2949429

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 7 21 140449 421347 983143 2949429
• Sum of all divisors σ(n): 4494400
• Sum of proper divisors (its aliquot sum) s(n): 1544971
• 2949429 is a deficient number, because the sum of its proper divisors (1544971) is less than itself. Its deficiency is 1404458

Bases of 2949429

• Binary: 1011010000000100110101₂
• Hexadecimal: 0x2D0135
• Base-36: 1R7SL

Squares and roots of 2949429

• 2949429 squared (2949429²) is 8699131426041
• 2949429 cubed (2949429³) is 25657470502776680589
• The square root of 2949429 is 1717.3901711609
• The cube root of 2949429 is 143.4099602293

Scales and comparisons

• 2,949,429 seconds is equal to 4 weeks, 6 days, 3 hours, 17 minutes, 9 seconds.
• To count from 1 to 2,949,429 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 2949429 cubic inches would be around 12 feet tall.

Recreational maths with 2949429

• 2949429 backwards is 9249492
• The number of decimal digits it has is: 7
• The sum of 2949429's digits is 39
• More coming soon!