455040942

Names of 455040942

• Cardinal: 455040942 can be written as Four hundred fifty-five million, forty thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 4.55040942 × 10⁸

Factors of 455040942

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 75840162

Divisors of 455040942

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 75840157 151680314 227520471 455040942
• Sum of all divisors σ(n): 910081896
• Sum of proper divisors (its aliquot sum) s(n): 455040954
• 455040942 is an abundant number, because the sum of its proper divisors (455040954) is greater than itself. Its abundance is 12

Bases of 455040942

• Binary: 11011000111110101111110101110₂
• Hexadecimal: 0x1B1F5FAE
• Base-36: 7IX3U6

Squares and roots of 455040942

• 455040942 squared (455040942²) is 207062258896247364
• 455040942 cubed (455040942³) is 94221805340796280779576888
• The square root of 455040942 is 21331.6886813961
• The cube root of 455040942 is 769.1602370135

Scales and comparisons

• 455,040,942 seconds is equal to 14 years, 24 weeks, 2 days, 16 hours, 15 minutes, 42 seconds.
• To count from 1 to 455,040,942 would take you about twenty-one 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 455040942 cubic inches would be around 64.1 feet tall.

Recreational maths with 455040942

• 455040942 backwards is 249040554
• The number of decimal digits it has is: 9
• The sum of 455040942's digits is 33
• More coming soon!