45121

Names of 45121

• Cardinal: 45121 can be written as Forty-five thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 4.5121 × 10⁴

Factors of 45121

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 45121

Divisors of 45121

• Number of divisors d(n): 2
• Complete list of divisors:
  1 45121
• Sum of all divisors σ(n): 45122
• Sum of proper divisors (its aliquot sum) s(n): 1
• 45121 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 45120

Bases of 45121

• Binary: 1011000001000001₂
• Hexadecimal: 0xB041
• Base-36: YTD

Squares and roots of 45121

• 45121 squared (45121²) is 2035904641
• 45121 cubed (45121³) is 91862053306561
• The square root of 45121 is 212.4170426307
• The cube root of 45121 is 35.6007848163

Scales and comparisons

• 45,121 seconds is equal to 12 hours, 32 minutes, 1 second.
• To count from 1 to 45,121 would take you about twelve hours.

  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 45121 cubic inches would be around 3 feet tall.

Recreational maths with 45121

• 45121 backwards is 12154
• The number of decimal digits it has is: 5
• The sum of 45121's digits is 13
• More coming soon!