12949169

Names of 12949169

• Cardinal: 12949169 can be written as Twelve million, nine hundred forty-nine thousand, one hundred sixty-nine.

Scientific notation

• Scientific notation: 1.2949169 × 10⁷

Factors of 12949169

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 12949169

Divisors of 12949169

• Number of divisors d(n): 2
• Complete list of divisors:
  1 12949169
• Sum of all divisors σ(n): 12949170
• Sum of proper divisors (its aliquot sum) s(n): 1
• 12949169 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 12949168

Bases of 12949169

• Binary: 110001011001011010110001₂
• Hexadecimal: 0xC596B1
• Base-36: 7PJN5

Squares and roots of 12949169

• 12949169 squared (12949169²) is 167680977790561
• 12949169 cubed (12949169³) is 2171329319495220993809
• The square root of 12949169 is 3598.4953800165
• The cube root of 12949169 is 234.8266051537

Scales and comparisons

• 12,949,169 seconds is equal to 21 weeks, 2 days, 20 hours, 59 minutes, 29 seconds.
• To count from 1 to 12,949,169 would take you about thirty-two 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 12949169 cubic inches would be around 19.6 feet tall.

Recreational maths with 12949169

• 12949169 backwards is 96194921
• The number of decimal digits it has is: 8
• The sum of 12949169's digits is 41
• More coming soon!