222040

Names of 222040

• Cardinal: 222040 can be written as Two hundred twenty-two thousand and forty.

Scientific notation

• Scientific notation: 2.2204 × 10⁵

Factors of 222040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 88

Divisors of 222040

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 20 26 28 35 40 52 56 61 65 70 91 104 122 130 140 182 244 260 280 305 364 427 455 488 520 610 728 793 854 910 1220 1586 1708 1820 2135 2440 3172 3416 3640 3965 4270 5551 6344 7930 8540 11102 15860 17080 22204 27755 31720 44408 55510 111020 222040
• Sum of all divisors σ(n): 624960
• Sum of proper divisors (its aliquot sum) s(n): 402920
• 222040 is an abundant number, because the sum of its proper divisors (402920) is greater than itself. Its abundance is 180880

Bases of 222040

• Binary: 110110001101011000₂
• Hexadecimal: 0x36358
• Base-36: 4RBS

Squares and roots of 222040

• 222040 squared (222040²) is 49301761600
• 222040 cubed (222040³) is 10946963145664000
• The square root of 222040 is 471.2112052997
• The cube root of 222040 is 60.5541259127

Scales and comparisons

• 222,040 seconds is equal to 2 days, 13 hours, 40 minutes, 40 seconds.
• To count from 1 to 222,040 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 222040 cubic inches would be around 5 feet tall.

Recreational maths with 222040

• 222040 backwards is 040222
• 222040 is a Harshad number.
• The number of decimal digits it has is: 6
• The sum of 222040's digits is 10
• More coming soon!