13041690

Names of 13041690

• Cardinal: 13041690 can be written as Thirteen million, forty-one thousand, six hundred ninety.

Scientific notation

• Scientific notation: 1.304169 × 10⁷

Factors of 13041690

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 535

Divisors of 13041690

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 15 23 30 41 46 69 82 115 123 138 205 230 246 345 410 461 615 690 922 943 1230 1383 1886 2305 2766 2829 4610 4715 5658 6915 9430 10603 13830 14145 18901 21206 28290 31809 37802 53015 56703 63618 94505 106030 113406 159045 189010 283515 318090 434723 567030 869446 1304169 2173615 2608338 4347230 6520845 13041690
• Sum of all divisors σ(n): 33530112
• Sum of proper divisors (its aliquot sum) s(n): 20488422
• 13041690 is an abundant number, because the sum of its proper divisors (20488422) is greater than itself. Its abundance is 7446732

Bases of 13041690

• Binary: 110001110000000000011010₂
• Hexadecimal: 0xC7001A
• Base-36: 7RJ16

Squares and roots of 13041690

• 13041690 squared (13041690²) is 170085678056100
• 13041690 cubed (13041690³) is 2218204686647458809000
• The square root of 13041690 is 3611.3280105801
• The cube root of 13041690 is 235.3845522103

Scales and comparisons

• 13,041,690 seconds is equal to 21 weeks, 3 days, 22 hours, 41 minutes, 30 seconds.
• To count from 1 to 13,041,690 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 13041690 cubic inches would be around 19.6 feet tall.

Recreational maths with 13041690

• 13041690 backwards is 09614031
• The number of decimal digits it has is: 8
• The sum of 13041690's digits is 24
• More coming soon!