1948

Names of 1948

• Cardinal: 1948 can be written as One thousand, nine hundred forty-eight.

Scientific notation

• Scientific notation: 1.948 × 10³

Factors of 1948

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 489

Divisors of 1948

• Number of divisors d(n): 6
• Complete list of divisors:
  1 2 4 487 974 1948
• Sum of all divisors σ(n): 3416
• Sum of proper divisors (its aliquot sum) s(n): 1468
• 1948 is a deficient number, because the sum of its proper divisors (1468) is less than itself. Its deficiency is 480

Bases of 1948

• Binary: 11110011100₂
• Hexadecimal: 0x79C
• Base-36: 1I4

Squares and roots of 1948

• 1948 squared (1948²) is 3794704
• 1948 cubed (1948³) is 7392083392
• The square root of 1948 is 44.1361529815
• The cube root of 1948 is 12.4890570897

Scales and comparisons

• 1,948 seconds is equal to 32 minutes, 28 seconds.
• To count from 1 to 1,948 would take you about thirty-two minutes.

  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 1948 cubic inches would be around 1 feet tall.

Recreational maths with 1948

• 1948 backwards is 8491
• The number of decimal digits it has is: 4
• The sum of 1948's digits is 22
• More coming soon!