422730

Names of 422730

• Cardinal: 422730 can be written as Four hundred twenty-two thousand, seven hundred thirty.

Scientific notation

• Scientific notation: 4.2273 × 10⁵

Factors of 422730

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 89

Divisors of 422730

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 18 21 22 30 33 35 42 45 55 61 63 66 70 77 90 99 105 110 122 126 154 165 183 198 210 231 305 315 330 366 385 427 462 495 549 610 630 671 693 770 854 915 990 1098 1155 1281 1342 1386 1830 2013 2135 2310 2562 2745 3355 3465 3843 4026 4270 4697 5490 6039 6405 6710 6930 7686 9394 10065 12078 12810 14091 19215 20130 23485 28182 30195 38430 42273 46970 60390 70455 84546 140910 211365 422730
• Sum of all divisors σ(n): 1392768
• Sum of proper divisors (its aliquot sum) s(n): 970038
• 422730 is an abundant number, because the sum of its proper divisors (970038) is greater than itself. Its abundance is 547308

Bases of 422730

• Binary: 1100111001101001010₂
• Hexadecimal: 0x6734A
• Base-36: 926I

Squares and roots of 422730

• 422730 squared (422730²) is 178700652900
• 422730 cubed (422730³) is 75542127000417000
• The square root of 422730 is 650.1768990051
• The cube root of 422730 is 75.0506324773

Scales and comparisons

• 422,730 seconds is equal to 4 days, 21 hours, 25 minutes, 30 seconds.
• To count from 1 to 422,730 would take you about four 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 422730 cubic inches would be around 6.3 feet tall.

Recreational maths with 422730

• 422730 backwards is 037224
• 422730 is a Harshad number.
• The number of decimal digits it has is: 6
• The sum of 422730's digits is 18
• More coming soon!