22006890

Names of 22006890

• Cardinal: 22006890 can be written as Twenty-two million, six thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 2.200689 × 10⁷

Factors of 22006890

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 380

Divisors of 22006890

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 101 135 162 202 269 270 303 405 505 538 606 807 810 909 1010 1345 1515 1614 1818 2421 2690 2727 3030 4035 4545 4842 5454 7263 8070 8181 9090 12105 13635 14526 16362 21789 24210 27169 27270 36315 40905 43578 54338 72630 81507 81810 108945 135845 163014 217890 244521 271690 407535 489042 733563 815070 1222605 1467126 2200689 2445210 3667815 4401378 7335630 11003445 22006890
• Sum of all divisors σ(n): 59982120
• Sum of proper divisors (its aliquot sum) s(n): 37975230
• 22006890 is an abundant number, because the sum of its proper divisors (37975230) is greater than itself. Its abundance is 15968340

Bases of 22006890

• Binary: 1010011111100110001101010₂
• Hexadecimal: 0x14FCC6A
• Base-36: D3OMI

Squares and roots of 22006890

• 22006890 squared (22006890²) is 484303207472100
• 22006890 cubed (22006890³) is 10658007413485682769000
• The square root of 22006890 is 4691.1501787943
• The cube root of 22006890 is 280.2331816047

Scales and comparisons

• 22,006,890 seconds is equal to 36 weeks, 2 days, 17 hours, 1 minute, 30 seconds.
• To count from 1 to 22,006,890 would take you about two 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 22006890 cubic inches would be around 23.4 feet tall.

Recreational maths with 22006890

• 22006890 backwards is 09860022
• 22006890 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 22006890's digits is 27
• More coming soon!