28196896

Names of 28196896

• Cardinal: 28196896 can be written as Twenty-eight million, one hundred ninety-six thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 2.8196896 × 10⁷

Factors of 28196896

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 466

Divisors of 28196896

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 13 14 16 23 26 28 32 46 52 56 91 92 104 112 161 182 184 208 224 299 322 364 368 416 421 598 644 728 736 842 1196 1288 1456 1684 2093 2392 2576 2912 2947 3368 4186 4784 5152 5473 5894 6736 8372 9568 9683 10946 11788 13472 16744 19366 21892 23576 33488 38311 38732 43784 47152 66976 67781 76622 77464 87568 94304 125879 135562 153244 154928 175136 251758 271124 306488 309856 503516 542248 612976 881153 1007032 1084496 1225952 1762306 2014064 2168992 3524612 4028128 7049224 14098448 28196896
• Sum of all divisors σ(n): 71463168
• Sum of proper divisors (its aliquot sum) s(n): 43266272
• 28196896 is an abundant number, because the sum of its proper divisors (43266272) is greater than itself. Its abundance is 15069376

Bases of 28196896

• Binary: 1101011100100000000100000₂
• Hexadecimal: 0x1AE4020
• Base-36: GSCV4

Squares and roots of 28196896

• 28196896 squared (28196896²) is 795064944034816
• 28196896 cubed (28196896³) is 22418363540195527131136
• The square root of 28196896 is 5310.0749523901
• The cube root of 28196896 is 304.3690117261

Scales and comparisons

• 28,196,896 seconds is equal to 46 weeks, 4 days, 8 hours, 28 minutes, 16 seconds.
• To count from 1 to 28,196,896 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 28196896 cubic inches would be around 25.4 feet tall.

Recreational maths with 28196896

• 28196896 backwards is 69869182
• The number of decimal digits it has is: 8
• The sum of 28196896's digits is 49
• More coming soon!