28048284

Names of 28048284

• Cardinal: 28048284 can be written as Twenty-eight million, forty-eight thousand, two hundred eighty-four.

Scientific notation

• Scientific notation: 2.8048284 × 10⁷

Factors of 28048284

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 200

Divisors of 28048284

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 33 36 44 47 66 94 99 121 132 137 141 188 198 242 274 282 363 396 411 423 484 517 548 564 726 822 846 1034 1089 1233 1452 1507 1551 1644 1692 2068 2178 2466 3014 3102 4356 4521 4653 4932 5687 6028 6204 6439 9042 9306 11374 12878 13563 16577 17061 18084 18612 19317 22748 25756 27126 33154 34122 38634 49731 51183 54252 57951 66308 68244 70829 77268 99462 102366 115902 141658 149193 198924 204732 212487 231804 283316 298386 424974 596772 637461 779119 849948 1274922 1558238 2337357 2549844 3116476 4674714 7012071 9349428 14024142 28048284
• Sum of all divisors σ(n): 80170272
• Sum of proper divisors (its aliquot sum) s(n): 52121988
• 28048284 is an abundant number, because the sum of its proper divisors (52121988) is greater than itself. Its abundance is 24073704

Bases of 28048284

• Binary: 1101010111111101110011100₂
• Hexadecimal: 0x1ABFB9C
• Base-36: GP670

Squares and roots of 28048284

• 28048284 squared (28048284²) is 786706235344656
• 28048284 cubed (28048284³) is 22065759913517749370304
• The square root of 28048284 is 5296.0630660899
• The cube root of 28048284 is 303.8333429789

Scales and comparisons

• 28,048,284 seconds is equal to 46 weeks, 2 days, 15 hours, 11 minutes, 24 seconds.
• To count from 1 to 28,048,284 would take you about seventeen weeks!

  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 28048284 cubic inches would be around 25.3 feet tall.

Recreational maths with 28048284

• 28048284 backwards is 48284082
• 28048284 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 28048284's digits is 36
• More coming soon!