45367021

Names of 45367021

• Cardinal: 45367021 can be written as Forty-five million, three hundred sixty-seven thousand and twenty-one.

Scientific notation

• Scientific notation: 4.5367021 × 10⁷

Factors of 45367021

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 150771

Divisors of 45367021

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 43 301 150721 1055047 6481003 45367021
• Sum of all divisors σ(n): 53054144
• Sum of proper divisors (its aliquot sum) s(n): 7687123
• 45367021 is a deficient number, because the sum of its proper divisors (7687123) is less than itself. Its deficiency is 37679898

Bases of 45367021

• Binary: 10101101000011111011101101₂
• Hexadecimal: 0x2B43EED
• Base-36: R0DF1

Squares and roots of 45367021

• 45367021 squared (45367021²) is 2058166594414441
• 45367021 cubed (45367021³) is 93372887110298427550261
• The square root of 45367021 is 6735.5045096859
• The cube root of 45367021 is 356.6537166909

Scales and comparisons

• 45,367,021 seconds is equal to 1 year, 23 weeks, 1 hour, 57 minutes, 1 second.
• To count from 1 to 45,367,021 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 45367021 cubic inches would be around 29.7 feet tall.

Recreational maths with 45367021

• 45367021 backwards is 12076354
• The number of decimal digits it has is: 8
• The sum of 45367021's digits is 28
• More coming soon!