3429405

Names of 3429405

• Cardinal: 3429405 can be written as Three million, four hundred twenty-nine thousand, four hundred five.

Scientific notation

• Scientific notation: 3.429405 × 10⁶

Factors of 3429405

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 225

Divisors of 3429405

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 7 9 15 19 21 27 35 45 57 63 95 105 133 135 171 189 191 285 315 399 513 573 665 855 945 955 1197 1337 1719 1995 2565 2865 3591 3629 4011 5157 5985 6685 8595 10887 12033 17955 18145 20055 25403 25785 32661 36099 54435 60165 76209 97983 127015 163305 180495 228627 381045 489915 685881 1143135 3429405
• Sum of all divisors σ(n): 7372800
• Sum of proper divisors (its aliquot sum) s(n): 3943395
• 3429405 is an abundant number, because the sum of its proper divisors (3943395) is greater than itself. Its abundance is 513990

Bases of 3429405

• Binary: 1101000101010000011101₂
• Hexadecimal: 0x34541D
• Base-36: 21I59

Squares and roots of 3429405

• 3429405 squared (3429405²) is 11760818654025
• 3429405 cubed (3429405³) is 40332610296206605125
• The square root of 3429405 is 1851.8652758773
• The cube root of 3429405 is 150.8017074671

Scales and comparisons

• 3,429,405 seconds is equal to 5 weeks, 4 days, 16 hours, 36 minutes, 45 seconds.
• To count from 1 to 3,429,405 would take you about eight 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 3429405 cubic inches would be around 12.6 feet tall.

Recreational maths with 3429405

• 3429405 backwards is 5049243
• 3429405 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 3429405's digits is 27
• More coming soon!