228144

Names of 228144

• Cardinal: 228144 can be written as Two hundred twenty-eight thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 2.28144 × 10⁵

Factors of 228144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 109

Divisors of 228144

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 49 56 84 97 98 112 147 168 194 196 291 294 336 388 392 582 588 679 776 784 1164 1176 1358 1552 2037 2328 2352 2716 4074 4656 4753 5432 8148 9506 10864 14259 16296 19012 28518 32592 38024 57036 76048 114072 228144
• Sum of all divisors σ(n): 692664
• Sum of proper divisors (its aliquot sum) s(n): 464520
• 228144 is an abundant number, because the sum of its proper divisors (464520) is greater than itself. Its abundance is 236376

Bases of 228144

• Binary: 110111101100110000₂
• Hexadecimal: 0x37B30
• Base-36: 4W1C

Squares and roots of 228144

• 228144 squared (228144²) is 52049684736
• 228144 cubed (228144³) is 11874823274409984
• The square root of 228144 is 477.6442190585
• The cube root of 228144 is 61.1040060305

Scales and comparisons

• 228,144 seconds is equal to 2 days, 15 hours, 22 minutes, 24 seconds.
• To count from 1 to 228,144 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 228144 cubic inches would be around 5.1 feet tall.

Recreational maths with 228144

• 228144 backwards is 441822
• 228144 is a Harshad number.
• The number of decimal digits it has is: 6
• The sum of 228144's digits is 21
• More coming soon!