475140989

Names of 475140989

• Cardinal: 475140989 can be written as Four hundred seventy-five million, one hundred forty thousand, nine hundred eighty-nine.

Scientific notation

• Scientific notation: 4.75140989 × 10⁸

Factors of 475140989

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 475140989

Divisors of 475140989

• Number of divisors d(n): 2
• Complete list of divisors:
  1 475140989
• Sum of all divisors σ(n): 475140990
• Sum of proper divisors (its aliquot sum) s(n): 1
• 475140989 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 475140988

Bases of 475140989

• Binary: 11100010100100001001101111101₂
• Hexadecimal: 0x1C52137D
• Base-36: 7UVX4T

Squares and roots of 475140989

• 475140989 squared (475140989²) is 225758959427898121
• 475140989 cubed (475140989³) is 107267335258182387403181669
• The square root of 475140989 is 21797.7289872133
• The cube root of 475140989 is 780.3225649211

Scales and comparisons

• 475,140,989 seconds is equal to 15 years, 5 weeks, 4 days, 7 hours, 36 minutes, 29 seconds.
• To count from 1 to 475,140,989 would take you about twenty-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 475140989 cubic inches would be around 65 feet tall.

Recreational maths with 475140989

• 475140989 backwards is 989041574
• The number of decimal digits it has is: 9
• The sum of 475140989's digits is 47
• More coming soon!