672042064

Names of 672042064

• Cardinal: 672042064 can be written as Six hundred seventy-two million, forty-two thousand and sixty-four.

Scientific notation

• Scientific notation: 6.72042064 × 10⁸

Factors of 672042064

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 42002631

Divisors of 672042064

• Number of divisors d(n): 10
• Complete list of divisors:
  1 2 4 8 16 42002629 84005258 168010516 336021032 672042064
• Sum of all divisors σ(n): 1302081530
• Sum of proper divisors (its aliquot sum) s(n): 630039466
• 672042064 is a deficient number, because the sum of its proper divisors (630039466) is less than itself. Its deficiency is 42002598

Bases of 672042064

• Binary: 101000000011101000110001010000₂
• Hexadecimal: 0x280E8C50
• Base-36: B446Z4

Squares and roots of 672042064

• 672042064 squared (672042064²) is 451640535785380096
• 672042064 cubed (672042064³) is 303521437855272700740358144
• The square root of 672042064 is 25923.7741079497
• The cube root of 672042064 is 875.9221033993

Scales and comparisons

• 672,042,064 seconds is equal to 21 years, 19 weeks, 1 day, 6 hours, 21 minutes, 4 seconds.
• To count from 1 to 672,042,064 would take you about thirty-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 672042064 cubic inches would be around 73 feet tall.

Recreational maths with 672042064

• 672042064 backwards is 460240276
• The number of decimal digits it has is: 9
• The sum of 672042064's digits is 31
• More coming soon!