22213980

Names of 22213980

• Cardinal: 22213980 can be written as Twenty-two million, two hundred thirteen thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 2.221398 × 10⁷

Factors of 22213980

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1368

Divisors of 22213980

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 31 36 45 54 60 62 90 93 108 124 135 155 180 186 270 279 310 372 465 540 558 620 837 930 1116 1327 1395 1674 1860 2654 2790 3348 3981 4185 5308 5580 6635 7962 8370 11943 13270 15924 16740 19905 23886 26540 35829 39810 41137 47772 59715 71658 79620 82274 119430 123411 143316 164548 179145 205685 238860 246822 358290 370233 411370 493644 617055 716580 740466 822740 1110699 1234110 1480932 1851165 2221398 2468220 3702330 4442796 5553495 7404660 11106990 22213980
• Sum of all divisors σ(n): 71393280
• Sum of proper divisors (its aliquot sum) s(n): 49179300
• 22213980 is an abundant number, because the sum of its proper divisors (49179300) is greater than itself. Its abundance is 26965320

Bases of 22213980

• Binary: 1010100101111010101011100₂
• Hexadecimal: 0x152F55C
• Base-36: D84F0

Squares and roots of 22213980

• 22213980 squared (22213980²) is 493460907440400
• 22213980 cubed (22213980³) is 10961730728662896792000
• The square root of 22213980 is 4713.1709071493
• The cube root of 22213980 is 281.1094586717

Scales and comparisons

• 22,213,980 seconds is equal to 36 weeks, 5 days, 2 hours, 33 minutes.
• To count from 1 to 22,213,980 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 22213980 cubic inches would be around 23.4 feet tall.

Recreational maths with 22213980

• 22213980 backwards is 08931222
• 22213980 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 22213980's digits is 27
• More coming soon!