13640550

Names of 13640550

• Cardinal: 13640550 can be written as Thirteen million, six hundred forty thousand, five hundred fifty.

Scientific notation

• Scientific notation: 1.364055 × 10⁷

Factors of 13640550

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1209

Divisors of 13640550

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 7 10 11 14 15 21 22 25 30 33 35 42 50 55 66 70 75 77 105 110 150 154 165 175 210 231 275 330 350 385 462 525 550 770 825 1050 1155 1181 1650 1925 2310 2362 3543 3850 5775 5905 7086 8267 11550 11810 12991 16534 17715 24801 25982 29525 35430 38973 41335 49602 59050 64955 77946 82670 88575 90937 124005 129910 177150 181874 194865 206675 248010 272811 324775 389730 413350 454685 545622 620025 649550 909370 974325 1240050 1364055 1948650 2273425 2728110 4546850 6820275 13640550
• Sum of all divisors σ(n): 42211584
• Sum of proper divisors (its aliquot sum) s(n): 28571034
• 13640550 is an abundant number, because the sum of its proper divisors (28571034) is greater than itself. Its abundance is 14930484

Bases of 13640550

• Binary: 110100000010001101100110₂
• Hexadecimal: 0xD02366
• Base-36: 84D46

Squares and roots of 13640550

• 13640550 squared (13640550²) is 186064604302500
• 13640550 cubed (13640550³) is 2538023538218466375000
• The square root of 13640550 is 3693.3115221979
• The cube root of 13640550 is 238.9336370313

Scales and comparisons

• 13,640,550 seconds is equal to 22 weeks, 3 days, 21 hours, 2 minutes, 30 seconds.
• To count from 1 to 13,640,550 would take you about thirty-three 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 13640550 cubic inches would be around 19.9 feet tall.

Recreational maths with 13640550

• 13640550 backwards is 05504631
• The number of decimal digits it has is: 8
• The sum of 13640550's digits is 24
• More coming soon!