307

Names of 307

• Cardinal: 307 can be written as Three hundred seven.

Scientific notation

• Scientific notation: 3.07 × 10²

Factors of 307

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 307

Divisors of 307

• Number of divisors d(n): 2
• Complete list of divisors:
  1 307
• Sum of all divisors σ(n): 308
• Sum of proper divisors (its aliquot sum) s(n): 1
• 307 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 306

Bases of 307

• Binary: 100110011₂
• Hexadecimal: 0x133
• Base-36: 8J

Squares and roots of 307

• 307 squared (307²) is 94249
• 307 cubed (307³) is 28934443
• The square root of 307 is 17.5214154681
• The cube root of 307 is 6.7459967117

Scales and comparisons

• 307 seconds is equal to 5 minutes, 7 seconds.
• To count from 1 to 307 would take you about 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 307 cubic inches would be around 0.6 feet tall.

Recreational maths with 307

• 307 backwards is 703
• The number of decimal digits it has is: 3
• The sum of 307's digits is 10
• More coming soon!