13919500

Names of 13919500

• Cardinal: 13919500 can be written as Thirteen million, nine hundred nineteen thousand, five hundred.

Scientific notation

• Scientific notation: 1.39195 × 10⁷

Factors of 13919500

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 152

Divisors of 13919500

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 10 14 20 25 28 35 41 50 70 82 97 100 125 140 164 175 194 205 250 287 350 388 410 485 500 574 679 700 820 875 970 1025 1148 1358 1435 1750 1940 2050 2425 2716 2870 3395 3500 3977 4100 4850 5125 5740 6790 7175 7954 9700 10250 12125 13580 14350 15908 16975 19885 20500 24250 27839 28700 33950 35875 39770 48500 55678 67900 71750 79540 84875 99425 111356 139195 143500 169750 198850 278390 339500 397700 497125 556780 695975 994250 1391950 1988500 2783900 3479875 6959750 13919500
• Sum of all divisors σ(n): 35957376
• Sum of proper divisors (its aliquot sum) s(n): 22037876
• 13919500 is an abundant number, because the sum of its proper divisors (22037876) is greater than itself. Its abundance is 8118376

Bases of 13919500

• Binary: 110101000110010100001100₂
• Hexadecimal: 0xD4650C
• Base-36: 8ACCS

Squares and roots of 13919500

• 13919500 squared (13919500²) is 193752480250000
• 13919500 cubed (13919500³) is 2696937648839875000000
• The square root of 13919500 is 3730.8846136003
• The cube root of 13919500 is 240.5513942517

Scales and comparisons

• 13,919,500 seconds is equal to 23 weeks, 2 hours, 31 minutes, 40 seconds.
• To count from 1 to 13,919,500 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 13919500 cubic inches would be around 20 feet tall.

Recreational maths with 13919500

• 13919500 backwards is 00591931
• 13919500 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13919500's digits is 28
• More coming soon!