55738749

Names of 55738749

• Cardinal: 55738749 can be written as Fifty-five million, seven hundred thirty-eight thousand, seven hundred forty-nine.

Scientific notation

• Scientific notation: 5.5738749 × 10⁷

Factors of 55738749

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1689067

Divisors of 55738749

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 11 33 1689053 5067159 18579583 55738749
• Sum of all divisors σ(n): 81074592
• Sum of proper divisors (its aliquot sum) s(n): 25335843
• 55738749 is a deficient number, because the sum of its proper divisors (25335843) is less than itself. Its deficiency is 30402906

Bases of 55738749

• Binary: 11010100101000000101111101₂
• Hexadecimal: 0x352817D
• Base-36: X6OAL

Squares and roots of 55738749

• 55738749 squared (55738749²) is 3106808140085001
• 55738749 cubed (55738749³) is 173169599111354709403749
• The square root of 55738749 is 7465.8388008315
• The cube root of 55738749 is 381.9903623201

Scales and comparisons

• 55,738,749 seconds is equal to 1 year, 40 weeks, 1 day, 2 hours, 59 minutes, 9 seconds.
• To count from 1 to 55,738,749 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 55738749 cubic inches would be around 31.8 feet tall.

Recreational maths with 55738749

• 55738749 backwards is 94783755
• The number of decimal digits it has is: 8
• The sum of 55738749's digits is 48
• More coming soon!