28226528

Names of 28226528

• Cardinal: 28226528 can be written as Twenty-eight million, two hundred twenty-six thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 2.8226528 × 10⁷

Factors of 28226528

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 172

Divisors of 28226528

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 11 16 17 22 32 34 44 53 68 88 89 106 136 176 178 187 212 272 352 356 374 424 544 583 712 748 848 901 979 1166 1424 1496 1513 1696 1802 1958 2332 2848 2992 3026 3604 3916 4664 4717 5984 6052 7208 7832 9328 9434 9911 12104 14416 15664 16643 18656 18868 19822 24208 28832 31328 33286 37736 39644 48416 51887 66572 75472 79288 80189 103774 133144 150944 158576 160378 207548 266288 317152 320756 415096 532576 641512 830192 882079 1283024 1660384 1764158 2566048 3528316 7056632 14113264 28226528
• Sum of all divisors σ(n): 66134880
• Sum of proper divisors (its aliquot sum) s(n): 37908352
• 28226528 is an abundant number, because the sum of its proper divisors (37908352) is greater than itself. Its abundance is 9681824

Bases of 28226528

• Binary: 1101011101011001111100000₂
• Hexadecimal: 0x1AEB3E0
• Base-36: GSZQ8

Squares and roots of 28226528

• 28226528 squared (28226528²) is 796736882934784
• 28226528 cubed (28226528³) is 22489115934791402749952
• The square root of 28226528 is 5312.8643875033
• The cube root of 28226528 is 304.4755944393

Scales and comparisons

• 28,226,528 seconds is equal to 46 weeks, 4 days, 16 hours, 42 minutes, 8 seconds.
• To count from 1 to 28,226,528 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 28226528 cubic inches would be around 25.4 feet tall.

Recreational maths with 28226528

• 28226528 backwards is 82562282
• The number of decimal digits it has is: 8
• The sum of 28226528's digits is 35
• More coming soon!