13809950

Names of 13809950

• Cardinal: 13809950 can be written as Thirteen million, eight hundred nine thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 1.380995 × 10⁷

Factors of 13809950

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 253

Divisors of 13809950

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 7 10 11 14 17 22 25 34 35 50 55 70 77 85 110 119 154 170 175 187 211 238 275 350 374 385 422 425 550 595 770 850 935 1055 1190 1309 1477 1870 1925 2110 2321 2618 2954 2975 3587 3850 4642 4675 5275 5950 6545 7174 7385 9350 10550 11605 13090 14770 16247 17935 23210 25109 32494 32725 35870 36925 39457 50218 58025 65450 73850 78914 81235 89675 116050 125545 162470 179350 197285 251090 276199 394570 406175 552398 627725 812350 986425 1255450 1380995 1972850 2761990 6904975 13809950
• Sum of all divisors σ(n): 34069248
• Sum of proper divisors (its aliquot sum) s(n): 20259298
• 13809950 is an abundant number, because the sum of its proper divisors (20259298) is greater than itself. Its abundance is 6449348

Bases of 13809950

• Binary: 110100101011100100011110₂
• Hexadecimal: 0xD2B91E
• Base-36: 87ZTQ

Squares and roots of 13809950

• 13809950 squared (13809950²) is 190714719002500
• 13809950 cubed (13809950³) is 2633760733688574875000
• The square root of 13809950 is 3716.1741078695
• The cube root of 13809950 is 239.9186645683

Scales and comparisons

• 13,809,950 seconds is equal to 22 weeks, 5 days, 20 hours, 5 minutes, 50 seconds.
• To count from 1 to 13,809,950 would take you about thirty-four 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 13809950 cubic inches would be around 20 feet tall.

Recreational maths with 13809950

• 13809950 backwards is 05990831
• 13809950 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13809950's digits is 35
• More coming soon!