28223360

Names of 28223360

• Cardinal: 28223360 can be written as Twenty-eight million, two hundred twenty-three thousand, three hundred sixty.

Scientific notation

• Scientific notation: 2.822336 × 10⁷

Factors of 28223360

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 248

Divisors of 28223360

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 11 16 19 20 22 32 38 40 44 55 64 76 80 88 95 110 128 152 160 176 190 209 211 220 304 320 352 380 418 422 440 608 640 704 760 836 844 880 1045 1055 1216 1408 1520 1672 1688 1760 2090 2110 2321 2432 3040 3344 3376 3520 4009 4180 4220 4642 6080 6688 6752 7040 8018 8360 8440 9284 11605 12160 13376 13504 16036 16720 16880 18568 20045 23210 26752 27008 32072 33440 33760 37136 40090 44099 46420 64144 66880 67520 74272 80180 88198 92840 128288 133760 135040 148544 160360 176396 185680 220495 256576 297088 320720 352792 371360 440990 513152 641440 705584 742720 881980 1282880 1411168 1485440 1763960 2565760 2822336 3527920 5644672 7055840 14111680 28223360
• Sum of all divisors σ(n): 77846400
• Sum of proper divisors (its aliquot sum) s(n): 49623040
• 28223360 is an abundant number, because the sum of its proper divisors (49623040) is greater than itself. Its abundance is 21399680

Bases of 28223360

• Binary: 1101011101010011110000000₂
• Hexadecimal: 0x1AEA780
• Base-36: GSXA8

Squares and roots of 28223360

• 28223360 squared (28223360²) is 796558049689600
• 28223360 cubed (28223360³) is 22481544597287469056000
• The square root of 28223360 is 5312.5662348813
• The cube root of 28223360 is 304.4642030893

Scales and comparisons

• 28,223,360 seconds is equal to 46 weeks, 4 days, 15 hours, 49 minutes, 20 seconds.
• To count from 1 to 28,223,360 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 28223360 cubic inches would be around 25.4 feet tall.

Recreational maths with 28223360

• 28223360 backwards is 06332282
• The number of decimal digits it has is: 8
• The sum of 28223360's digits is 26
• More coming soon!