64090

Names of 64090

• Cardinal: 64090 can be written as Sixty-four thousand and ninety.

Scientific notation

• Scientific notation: 6.409 × 10⁴

Factors of 64090

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 66

Divisors of 64090

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 5 10 13 17 26 29 34 58 65 85 130 145 170 221 290 377 442 493 754 986 1105 1885 2210 2465 3770 4930 6409 12818 32045 64090
• Sum of all divisors σ(n): 136080
• Sum of proper divisors (its aliquot sum) s(n): 71990
• 64090 is an abundant number, because the sum of its proper divisors (71990) is greater than itself. Its abundance is 7900

Bases of 64090

• Binary: 1111101001011010₂
• Hexadecimal: 0xFA5A
• Base-36: 1DGA

Squares and roots of 64090

• 64090 squared (64090²) is 4107528100
• 64090 cubed (64090³) is 263251475929000
• The square root of 64090 is 253.1600284407
• The cube root of 64090 is 40.0187412177

Scales and comparisons

• 64,090 seconds is equal to 17 hours, 48 minutes, 10 seconds.
• To count from 1 to 64,090 would take you about seventeen hours.

  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 64090 cubic inches would be around 3.3 feet tall.

Recreational maths with 64090

• 64090 backwards is 09046
• The number of decimal digits it has is: 5
• The sum of 64090's digits is 19
• More coming soon!