28460432

Names of 28460432

• Cardinal: 28460432 can be written as Twenty-eight million, four hundred sixty thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 2.8460432 × 10⁷

Factors of 28460432

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1810

Divisors of 28460432

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 22 26 28 44 52 56 77 88 91 104 112 143 154 176 182 208 286 308 364 572 616 728 1001 1144 1232 1456 1777 2002 2288 3554 4004 7108 8008 12439 14216 16016 19547 23101 24878 28432 39094 46202 49756 78188 92404 99512 136829 156376 161707 184808 199024 254111 273658 312752 323414 369616 508222 547316 646828 1016444 1094632 1293656 1778777 2032888 2189264 2587312 3557554 4065776 7115108 14230216 28460432
• Sum of all divisors σ(n): 74078592
• Sum of proper divisors (its aliquot sum) s(n): 45618160
• 28460432 is an abundant number, because the sum of its proper divisors (45618160) is greater than itself. Its abundance is 17157728

Bases of 28460432

• Binary: 1101100100100010110010000₂
• Hexadecimal: 0x1B24590
• Base-36: GY07K

Squares and roots of 28460432

• 28460432 squared (28460432²) is 809996189626624
• 28460432 cubed (28460432³) is 23052841475127637741568
• The square root of 28460432 is 5334.8319561165
• The cube root of 28460432 is 305.3143118313

Scales and comparisons

• 28,460,432 seconds is equal to 47 weeks, 9 hours, 40 minutes, 32 seconds.
• To count from 1 to 28,460,432 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 28460432 cubic inches would be around 25.4 feet tall.

Recreational maths with 28460432

• 28460432 backwards is 23406482
• The number of decimal digits it has is: 8
• The sum of 28460432's digits is 29
• More coming soon!