5445947

Names of 5445947

• Cardinal: 5445947 can be written as Five million, four hundred forty-five thousand, nine hundred forty-seven.

Scientific notation

• Scientific notation: 5.445947 × 10⁶

Factors of 5445947

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1933

Divisors of 5445947

• Number of divisors d(n): 8
• Complete list of divisors:
  1 13 251 1669 3263 21697 418919 5445947
• Sum of all divisors σ(n): 5891760
• Sum of proper divisors (its aliquot sum) s(n): 445813
• 5445947 is a deficient number, because the sum of its proper divisors (445813) is less than itself. Its deficiency is 5000134

Bases of 5445947

• Binary: 10100110001100100111011₂
• Hexadecimal: 0x53193B
• Base-36: 38Q4B

Squares and roots of 5445947

• 5445947 squared (5445947²) is 29658338726809
• 5445947 cubed (5445947³) is 161517740814249293123
• The square root of 5445947 is 2333.6552873121
• The cube root of 5445947 is 175.9372516499

Scales and comparisons

• 5,445,947 seconds is equal to 9 weeks, 45 minutes, 47 seconds.
• To count from 1 to 5,445,947 would take you about thirteen weeks!

  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 5445947 cubic inches would be around 14.7 feet tall.

Recreational maths with 5445947

• 5445947 backwards is 7495445
• The number of decimal digits it has is: 7
• The sum of 5445947's digits is 38
• More coming soon!