486138

Names of 486138

• Cardinal: 486138 can be written as Four hundred eighty-six thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 4.86138 × 10⁵

Factors of 486138

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 81028

Divisors of 486138

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 81023 162046 243069 486138
• Sum of all divisors σ(n): 972288
• Sum of proper divisors (its aliquot sum) s(n): 486150
• 486138 is an abundant number, because the sum of its proper divisors (486150) is greater than itself. Its abundance is 12

Bases of 486138

• Binary: 1110110101011111010₂
• Hexadecimal: 0x76AFA
• Base-36: AF3U

Squares and roots of 486138

• 486138 squared (486138²) is 236330155044
• 486138 cubed (486138³) is 114889068912780072
• The square root of 486138 is 697.2359715333
• The cube root of 486138 is 78.6296827333

Scales and comparisons

• 486,138 seconds is equal to 5 days, 15 hours, 2 minutes, 18 seconds.
• To count from 1 to 486,138 would take you about five days.

  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 486138 cubic inches would be around 6.6 feet tall.

Recreational maths with 486138

• 486138 backwards is 831684
• The number of decimal digits it has is: 6
• The sum of 486138's digits is 30
• More coming soon!