22189020

Names of 22189020

• Cardinal: 22189020 can be written as Twenty-two million, one hundred eighty-nine thousand and twenty.

Scientific notation

• Scientific notation: 2.218902 × 10⁷

Factors of 22189020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2337

Divisors of 22189020

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 23 28 30 35 42 46 60 69 70 84 92 105 115 138 140 161 210 230 276 322 345 420 460 483 644 690 805 966 1380 1610 1932 2297 2415 3220 4594 4830 6891 9188 9660 11485 13782 16079 22970 27564 32158 34455 45940 48237 52831 64316 68910 80395 96474 105662 137820 158493 160790 192948 211324 241185 264155 316986 321580 369817 482370 528310 633972 739634 792465 964740 1056620 1109451 1479268 1584930 1849085 2218902 3169860 3698170 4437804 5547255 7396340 11094510 22189020
• Sum of all divisors σ(n): 74124288
• Sum of proper divisors (its aliquot sum) s(n): 51935268
• 22189020 is an abundant number, because the sum of its proper divisors (51935268) is greater than itself. Its abundance is 29746248

Bases of 22189020

• Binary: 1010100101001001111011100₂
• Hexadecimal: 0x15293DC
• Base-36: D7L5O

Squares and roots of 22189020

• 22189020 squared (22189020²) is 492352608560400
• 22189020 cubed (22189020³) is 10924821878398886808000
• The square root of 22189020 is 4710.5222640383
• The cube root of 22189020 is 281.0041327813

Scales and comparisons

• 22,189,020 seconds is equal to 36 weeks, 4 days, 19 hours, 37 minutes.
• To count from 1 to 22,189,020 would take you about three weeks!

  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 22189020 cubic inches would be around 23.4 feet tall.

Recreational maths with 22189020

• 22189020 backwards is 02098122
• The number of decimal digits it has is: 8
• The sum of 22189020's digits is 24
• More coming soon!