45743689

Names of 45743689

• Cardinal: 45743689 can be written as Forty-five million, seven hundred forty-three thousand, six hundred eighty-nine.

Scientific notation

• Scientific notation: 4.5743689 × 10⁷

Factors of 45743689

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 45743689

Divisors of 45743689

• Number of divisors d(n): 2
• Complete list of divisors:
  1 45743689
• Sum of all divisors σ(n): 45743690
• Sum of proper divisors (its aliquot sum) s(n): 1
• 45743689 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 45743688

Bases of 45743689

• Binary: 10101110011111111001001001₂
• Hexadecimal: 0x2B9FE49
• Base-36: R8G21

Squares and roots of 45743689

• 45743689 squared (45743689²) is 2092485083328721
• 45743689 cubed (45743689³) is 95717986888928098191769
• The square root of 45743689 is 6763.4080906005
• The cube root of 45743689 is 357.6380584031

Scales and comparisons

• 45,743,689 seconds is equal to 1 year, 23 weeks, 4 days, 10 hours, 34 minutes, 49 seconds.
• To count from 1 to 45,743,689 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 45743689 cubic inches would be around 29.8 feet tall.

Recreational maths with 45743689

• 45743689 backwards is 98634754
• The number of decimal digits it has is: 8
• The sum of 45743689's digits is 46
• More coming soon!