490238608

Names of 490238608

• Cardinal: 490238608 can be written as Four hundred ninety million, two hundred thirty-eight thousand, six hundred eight.

Scientific notation

• Scientific notation: 4.90238608 × 10⁸

Factors of 490238608

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 386

Divisors of 490238608

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 16 19 38 76 79 137 149 152 158 274 298 304 316 548 596 632 1096 1192 1264 1501 2192 2384 2603 2831 3002 5206 5662 6004 10412 10823 11324 11771 12008 20413 20824 21646 22648 23542 24016 40826 41648 43292 45296 47084 81652 86584 94168 163304 173168 188336 205637 223649 326608 387847 411274 447298 775694 822548 894596 1551388 1612627 1645096 1789192 3102776 3225254 3290192 3578384 6205552 6450508 12901016 25802032 30639913 61279826 122559652 245119304 490238608
• Sum of all divisors σ(n): 1026720000
• Sum of proper divisors (its aliquot sum) s(n): 536481392
• 490238608 is an abundant number, because the sum of its proper divisors (536481392) is greater than itself. Its abundance is 46242784

Bases of 490238608

• Binary: 11101001110000111001010010000₂
• Hexadecimal: 0x1D387290
• Base-36: 83VIJ4

Squares and roots of 490238608

• 490238608 squared (490238608²) is 240333892773777664
• 490238608 cubed (490238608³) is 117820953048638020900851712
• The square root of 490238608 is 22141.3325705569
• The cube root of 490238608 is 788.5014630467

Scales and comparisons

• 490,238,608 seconds is equal to 15 years, 30 weeks, 4 days, 1 hour, 23 minutes, 28 seconds.
• To count from 1 to 490,238,608 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 490238608 cubic inches would be around 65.7 feet tall.

Recreational maths with 490238608

• 490238608 backwards is 806832094
• The number of decimal digits it has is: 9
• The sum of 490238608's digits is 40
• More coming soon!