28229256

Names of 28229256

• Cardinal: 28229256 can be written as Twenty-eight million, two hundred twenty-nine thousand, two hundred fifty-six.

Scientific notation

• Scientific notation: 2.8229256 × 10⁷

Factors of 28229256

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 125

Divisors of 28229256

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 22 24 27 33 36 44 54 66 72 88 99 108 109 132 198 216 218 264 297 327 396 436 594 654 792 872 981 1188 1199 1308 1962 2376 2398 2616 2943 3597 3924 4796 5886 7194 7848 9592 10791 11772 11881 14388 21582 23544 23762 28776 32373 35643 43164 47524 64746 71286 86328 95048 106929 129492 130691 142572 213858 258984 261382 285144 320787 392073 427716 522764 641574 784146 855432 1045528 1176219 1283148 1568292 2352438 2566296 3136584 3528657 4704876 7057314 9409752 14114628 28229256
• Sum of all divisors σ(n): 86335200
• Sum of proper divisors (its aliquot sum) s(n): 58105944
• 28229256 is an abundant number, because the sum of its proper divisors (58105944) is greater than itself. Its abundance is 29876688

Bases of 28229256

• Binary: 1101011101011111010001000₂
• Hexadecimal: 0x1AEBE88
• Base-36: GT1U0

Squares and roots of 28229256

• 28229256 squared (28229256²) is 796890894313536
• 28229256 cubed (28229256³) is 22495637059645752009216
• The square root of 28229256 is 5313.1211166319
• The cube root of 28229256 is 304.4854029743

Scales and comparisons

• 28,229,256 seconds is equal to 46 weeks, 4 days, 17 hours, 27 minutes, 36 seconds.
• To count from 1 to 28,229,256 would take you about eighteen 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 28229256 cubic inches would be around 25.4 feet tall.

Recreational maths with 28229256

• 28229256 backwards is 65292282
• 28229256 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 28229256's digits is 36
• More coming soon!