6870

Names of 6870

• Cardinal: 6870 can be written as Six thousand, eight hundred seventy.

Scientific notation

• Scientific notation: 6.87 × 10³

Factors of 6870

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 239

Divisors of 6870

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 5 6 10 15 30 229 458 687 1145 1374 2290 3435 6870
• Sum of all divisors σ(n): 16560
• Sum of proper divisors (its aliquot sum) s(n): 9690
• 6870 is an abundant number, because the sum of its proper divisors (9690) is greater than itself. Its abundance is 2820

Bases of 6870

• Binary: 1101011010110₂
• Hexadecimal: 0x1AD6
• Base-36: 5AU

Squares and roots of 6870

• 6870 squared (6870²) is 47196900
• 6870 cubed (6870³) is 324242703000
• The square root of 6870 is 82.8854631403
• The cube root of 6870 is 19.0101515465

Scales and comparisons

• 6,870 seconds is equal to 1 hour, 54 minutes, 30 seconds.
• To count from 1 to 6,870 would take you about fifty-four 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 6870 cubic inches would be around 1.6 feet tall.

Recreational maths with 6870

• 6870 backwards is 0786
• The number of decimal digits it has is: 4
• The sum of 6870's digits is 21
• More coming soon!