13755390

Names of 13755390

• Cardinal: 13755390 can be written as Thirteen million, seven hundred fifty-five thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.375539 × 10⁷

Factors of 13755390

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 665

Divisors of 13755390

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 11 15 22 30 33 55 66 73 110 146 165 219 330 365 438 571 730 803 1095 1142 1606 1713 2190 2409 2855 3426 4015 4818 5710 6281 8030 8565 12045 12562 17130 18843 24090 31405 37686 41683 62810 83366 94215 125049 188430 208415 250098 416830 458513 625245 917026 1250490 1375539 2292565 2751078 4585130 6877695 13755390
• Sum of all divisors σ(n): 36571392
• Sum of proper divisors (its aliquot sum) s(n): 22816002
• 13755390 is an abundant number, because the sum of its proper divisors (22816002) is greater than itself. Its abundance is 9060612

Bases of 13755390

• Binary: 110100011110001111111110₂
• Hexadecimal: 0xD1E3FE
• Base-36: 86TQ6

Squares and roots of 13755390

• 13755390 squared (13755390²) is 189210754052100
• 13755390 cubed (13755390³) is 2602667714180715819000
• The square root of 13755390 is 3708.8259597883
• The cube root of 13755390 is 239.6022927069

Scales and comparisons

• 13,755,390 seconds is equal to 22 weeks, 5 days, 4 hours, 56 minutes, 30 seconds.
• To count from 1 to 13,755,390 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 13755390 cubic inches would be around 20 feet tall.

Recreational maths with 13755390

• 13755390 backwards is 09355731
• 13755390 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13755390's digits is 33
• More coming soon!