12949170

Names of 12949170

• Cardinal: 12949170 can be written as Twelve million, nine hundred forty-nine thousand, one hundred seventy.

Scientific notation

• Scientific notation: 1.294917 × 10⁷

Factors of 12949170

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 33226

Divisors of 12949170

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 33203 66406 99609 166015 199218 332030 431639 498045 863278 996090 1294917 2158195 2589834 4316390 6474585 12949170
• Sum of all divisors σ(n): 33469632
• Sum of proper divisors (its aliquot sum) s(n): 20520462
• 12949170 is an abundant number, because the sum of its proper divisors (20520462) is greater than itself. Its abundance is 7571292

Bases of 12949170

• Binary: 110001011001011010110010₂
• Hexadecimal: 0xC596B2
• Base-36: 7PJN6

Squares and roots of 12949170

• 12949170 squared (12949170²) is 167681003688900
• 12949170 cubed (12949170³) is 2171329822538193213000
• The square root of 12949170 is 3598.4955189635
• The cube root of 12949170 is 234.8266111983

Scales and comparisons

• 12,949,170 seconds is equal to 21 weeks, 2 days, 20 hours, 59 minutes, 30 seconds.
• To count from 1 to 12,949,170 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 12949170 cubic inches would be around 19.6 feet tall.

Recreational maths with 12949170

• 12949170 backwards is 07194921
• The number of decimal digits it has is: 8
• The sum of 12949170's digits is 33
• More coming soon!