222870

Names of 222870

• Cardinal: 222870 can be written as Two hundred twenty-two thousand, eight hundred seventy.

Scientific notation

• Scientific notation: 2.2287 × 10⁵

Factors of 222870

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 69

Divisors of 222870

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 15 17 19 23 30 34 38 46 51 57 69 85 95 102 114 115 138 170 190 230 255 285 323 345 391 437 510 570 646 690 782 874 969 1173 1311 1615 1938 1955 2185 2346 2622 3230 3910 4370 4845 5865 6555 7429 9690 11730 13110 14858 22287 37145 44574 74290 111435 222870
• Sum of all divisors σ(n): 622080
• Sum of proper divisors (its aliquot sum) s(n): 399210
• 222870 is an abundant number, because the sum of its proper divisors (399210) is greater than itself. Its abundance is 176340

Bases of 222870

• Binary: 110110011010010110₂
• Hexadecimal: 0x36696
• Base-36: 4RYU

Squares and roots of 222870

• 222870 squared (222870²) is 49671036900
• 222870 cubed (222870³) is 11070183993903000
• The square root of 222870 is 472.0910929047
• The cube root of 222870 is 60.6294838501

Scales and comparisons

• 222,870 seconds is equal to 2 days, 13 hours, 54 minutes, 30 seconds.
• To count from 1 to 222,870 would take you about two days.

  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 222870 cubic inches would be around 5.1 feet tall.

Recreational maths with 222870

• 222870 backwards is 078222
• The number of decimal digits it has is: 6
• The sum of 222870's digits is 21
• More coming soon!