490602728

Names of 490602728

• Cardinal: 490602728 can be written as Four hundred ninety million, six hundred two thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 4.90602728 × 10⁸

Factors of 490602728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4296

Divisors of 490602728

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 11 14 17 22 28 34 44 56 68 77 88 119 121 136 154 187 238 242 308 374 476 484 616 748 847 952 968 1309 1496 1694 2057 2618 3388 4114 4259 5236 6776 8228 8518 10472 14399 16456 17036 28798 29813 34072 46849 57596 59626 72403 93698 115192 119252 144806 187396 238504 289612 327943 374792 506821 515339 579224 655886 796433 1013642 1030678 1311772 1592866 2027284 2061356 2623544 3185732 3607373 4054568 4122712 5575031 6371464 7214746 8760763 11150062 14429492 17521526 22300124 28858984 35043052 44600248 61325341 70086104 122650682 245301364 490602728
• Sum of all divisors σ(n): 1223812800
• Sum of proper divisors (its aliquot sum) s(n): 733210072
• 490602728 is an abundant number, because the sum of its proper divisors (733210072) is greater than itself. Its abundance is 242607344

Bases of 490602728

• Binary: 11101001111100000000011101000₂
• Hexadecimal: 0x1D3E00E8
• Base-36: 843BHK

Squares and roots of 490602728

• 490602728 squared (490602728²) is 240691036721041984
• 490602728 cubed (490602728³) is 118083679220491372352932352
• The square root of 490602728 is 22149.5536749615
• The cube root of 490602728 is 788.6966320215

Scales and comparisons

• 490,602,728 seconds is equal to 15 years, 31 weeks, 1 day, 6 hours, 32 minutes, 8 seconds.
• To count from 1 to 490,602,728 would take you about twenty-three years!

  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 490602728 cubic inches would be around 65.7 feet tall.

Recreational maths with 490602728

• 490602728 backwards is 827206094
• The number of decimal digits it has is: 9
• The sum of 490602728's digits is 38
• More coming soon!