50485890

Names of 50485890

• Cardinal: 50485890 can be written as Fifty million, four hundred eighty-five thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 5.048589 × 10⁷

Factors of 50485890

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 18523

Divisors of 50485890

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 65 70 78 91 105 130 182 195 210 273 390 455 546 910 1365 2730 18493 36986 55479 92465 110958 129451 184930 240409 258902 277395 388353 480818 554790 647255 721227 776706 1202045 1294510 1442454 1682863 1941765 2404090 3365726 3606135 3883530 5048589 7212270 8414315 10097178 16828630 25242945 50485890
• Sum of all divisors σ(n): 149135616
• Sum of proper divisors (its aliquot sum) s(n): 98649726
• 50485890 is an abundant number, because the sum of its proper divisors (98649726) is greater than itself. Its abundance is 48163836

Bases of 50485890

• Binary: 11000000100101101010000010₂
• Hexadecimal: 0x3025A82
• Base-36: U235U

Squares and roots of 50485890

• 50485890 squared (50485890²) is 2548825089092100
• 50485890 cubed (50485890³) is 128679703077143960469000
• The square root of 50485890 is 7105.3423562837
• The cube root of 50485890 is 369.5926610441

Scales and comparisons

• 50,485,890 seconds is equal to 1 year, 31 weeks, 3 days, 7 hours, 51 minutes, 30 seconds.
• To count from 1 to 50,485,890 would take you about two 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 50485890 cubic inches would be around 30.8 feet tall.

Recreational maths with 50485890

• 50485890 backwards is 09858405
• 50485890 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 50485890's digits is 39
• More coming soon!