90130

Names of 90130

• Cardinal: 90130 can be written as Ninety thousand, one hundred thirty.

Scientific notation

• Scientific notation: 9.013 × 10⁴

Factors of 90130

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 9020

Divisors of 90130

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 5 10 9013 18026 45065 90130
• Sum of all divisors σ(n): 162252
• Sum of proper divisors (its aliquot sum) s(n): 72122
• 90130 is a deficient number, because the sum of its proper divisors (72122) is less than itself. Its deficiency is 18008

Bases of 90130

• Binary: 10110000000010010₂
• Hexadecimal: 0x16012
• Base-36: 1XJM

Squares and roots of 90130

• 90130 squared (90130²) is 8123416900
• 90130 cubed (90130³) is 732163565197000
• The square root of 90130 is 300.2165884821
• The cube root of 90130 is 44.8356142189

Scales and comparisons

• 90,130 seconds is equal to 1 day, 1 hour, 2 minutes, 10 seconds.
• To count from 1 to 90,130 would take you about two minutes.

  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 90130 cubic inches would be around 3.7 feet tall.

Recreational maths with 90130

• 90130 backwards is 03109
• The number of decimal digits it has is: 5
• The sum of 90130's digits is 13
• More coming soon!