228989

Names of 228989

• Cardinal: 228989 can be written as Two hundred twenty-eight thousand, nine hundred eighty-nine.

Scientific notation

• Scientific notation: 2.28989 × 10⁵

Factors of 228989

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 228989

Divisors of 228989

• Number of divisors d(n): 2
• Complete list of divisors:
  1 228989
• Sum of all divisors σ(n): 228990
• Sum of proper divisors (its aliquot sum) s(n): 1
• 228989 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 228988

Bases of 228989

• Binary: 110111111001111101₂
• Hexadecimal: 0x37E7D
• Base-36: 4WOT

Squares and roots of 228989

• 228989 squared (228989²) is 52435962121
• 228989 cubed (228989³) is 12007258530125669
• The square root of 228989 is 478.5279511167
• The cube root of 228989 is 61.1793521129

Scales and comparisons

• 228,989 seconds is equal to 2 days, 15 hours, 36 minutes, 29 seconds.
• To count from 1 to 228,989 would take you about two 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 228989 cubic inches would be around 5.1 feet tall.

Recreational maths with 228989

• 228989 backwards is 989822
• The number of decimal digits it has is: 6
• The sum of 228989's digits is 38
• More coming soon!