130078

Names of 130078

• Cardinal: 130078 can be written as One hundred thirty thousand and seventy-eight.

Scientific notation

• Scientific notation: 1.30078 × 10⁵

Factors of 130078

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 5018

Divisors of 130078

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 13 26 5003 10006 65039 130078
• Sum of all divisors σ(n): 210168
• Sum of proper divisors (its aliquot sum) s(n): 80090
• 130078 is a deficient number, because the sum of its proper divisors (80090) is less than itself. Its deficiency is 49988

Bases of 130078

• Binary: 11111110000011110₂
• Hexadecimal: 0x1FC1E
• Base-36: 2SDA

Squares and roots of 130078

• 130078 squared (130078²) is 16920286084
• 130078 cubed (130078³) is 2200956973234552
• The square root of 130078 is 360.6632778649
• The cube root of 130078 is 50.6680997595

Scales and comparisons

• 130,078 seconds is equal to 1 day, 12 hours, 7 minutes, 58 seconds.
• To count from 1 to 130,078 would take you about twelve 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 130078 cubic inches would be around 4.2 feet tall.

Recreational maths with 130078

• 130078 backwards is 870031
• The number of decimal digits it has is: 6
• The sum of 130078's digits is 19
• More coming soon!