981230

Names of 981230

• Cardinal: 981230 can be written as Nine hundred eighty-one thousand, two hundred thirty.

Scientific notation

• Scientific notation: 9.8123 × 10⁵

Factors of 981230

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 98130

Divisors of 981230

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 5 10 98123 196246 490615 981230
• Sum of all divisors σ(n): 1766232
• Sum of proper divisors (its aliquot sum) s(n): 785002
• 981230 is a deficient number, because the sum of its proper divisors (785002) is less than itself. Its deficiency is 196228

Bases of 981230

• Binary: 11101111100011101110₂
• Hexadecimal: 0xEF8EE
• Base-36: L14E

Squares and roots of 981230

• 981230 squared (981230²) is 962812312900
• 981230 cubed (981230³) is 944740325786867000
• The square root of 981230 is 990.5705426673
• The cube root of 981230 is 99.3703774071

Scales and comparisons

• 981,230 seconds is equal to 1 week, 4 days, 8 hours, 33 minutes, 50 seconds.
• To count from 1 to 981,230 would take you about four 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 981230 cubic inches would be around 8.3 feet tall.

Recreational maths with 981230

• 981230 backwards is 032189
• The number of decimal digits it has is: 6
• The sum of 981230's digits is 23
• More coming soon!