28078848

Names of 28078848

• Cardinal: 28078848 can be written as Twenty-eight million, seventy-eight thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 2.8078848 × 10⁷

Factors of 28078848

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1753

Divisors of 28078848

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 128 144 168 192 224 252 256 288 336 384 448 504 576 672 768 896 1008 1152 1344 1741 1792 2016 2304 2688 3482 4032 5223 5376 6964 8064 10446 12187 13928 15669 16128 20892 24374 27856 31338 36561 41784 48748 55712 62676 73122 83568 97496 109683 111424 125352 146244 167136 194992 219366 222848 250704 292488 334272 389984 438732 445696 501408 584976 668544 779968 877464 1002816 1169952 1337088 1559936 1754928 2005632 2339904 3119872 3509856 4011264 4679808 7019712 9359616 14039424 28078848
• Sum of all divisors σ(n): 92576848
• Sum of proper divisors (its aliquot sum) s(n): 64498000
• 28078848 is an abundant number, because the sum of its proper divisors (64498000) is greater than itself. Its abundance is 36419152

Bases of 28078848

• Binary: 1101011000111001100000000₂
• Hexadecimal: 0x1AC7300
• Base-36: GPTS0

Squares and roots of 28078848

• 28078848 squared (28078848²) is 788421705007104
• 28078848 cubed (28078848³) is 22137973214795312136192
• The square root of 28078848 is 5298.9478200865
• The cube root of 28078848 is 303.9436645379

Scales and comparisons

• 28,078,848 seconds is equal to 46 weeks, 2 days, 23 hours, 40 minutes, 48 seconds.
• To count from 1 to 28,078,848 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 28078848 cubic inches would be around 25.3 feet tall.

Recreational maths with 28078848

• 28078848 backwards is 84887082
• The number of decimal digits it has is: 8
• The sum of 28078848's digits is 45
• More coming soon!