104

Names of 104

• Cardinal: 104 can be written as One hundred four.

Scientific notation

• Scientific notation: 1.04 × 10²

Factors of 104

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 15

Divisors of 104

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 4 8 13 26 52 104
• Sum of all divisors σ(n): 210
• Sum of proper divisors (its aliquot sum) s(n): 106
• 104 is an abundant number, because the sum of its proper divisors (106) is greater than itself. Its abundance is 2

Bases of 104

• Binary: 1101000₂
• Hexadecimal: 0x68
• Base-36: 2W

Squares and roots of 104

• 104 squared (104²) is 10816
• 104 cubed (104³) is 1124864
• The square root of 104 is 10.1980390273
• The cube root of 104 is 4.7026693755

Scales and comparisons

• 104 seconds is equal to 1 minute, 44 seconds.
• To count from 1 to 104 would take you about fifty-two seconds.

  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 104 cubic inches would be around 0.4 feet tall.

Recreational maths with 104

• 104 backwards is 401
• The number of decimal digits it has is: 3
• The sum of 104's digits is 5
• More coming soon!