76830

Names of 76830

• Cardinal: 76830 can be written as Seventy-six thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 7.683 × 10⁴

Factors of 76830

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 220

Divisors of 76830

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 197 390 394 591 985 1182 1970 2561 2955 5122 5910 7683 12805 15366 25610 38415 76830
• Sum of all divisors σ(n): 199584
• Sum of proper divisors (its aliquot sum) s(n): 122754
• 76830 is an abundant number, because the sum of its proper divisors (122754) is greater than itself. Its abundance is 45924

Bases of 76830

• Binary: 10010110000011110₂
• Hexadecimal: 0x12C1E
• Base-36: 1NA6

Squares and roots of 76830

• 76830 squared (76830²) is 5902848900
• 76830 cubed (76830³) is 453515880987000
• The square root of 76830 is 277.1822505139
• The cube root of 76830 is 42.5118767269

Scales and comparisons

• 76,830 seconds is equal to 21 hours, 20 minutes, 30 seconds.
• To count from 1 to 76,830 would take you about twenty-one 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 76830 cubic inches would be around 3.5 feet tall.

Recreational maths with 76830

• 76830 backwards is 03867
• The number of decimal digits it has is: 5
• The sum of 76830's digits is 24
• More coming soon!