428522414220

Names of 428522414220

• Cardinal: 428522414220 can be written as Four hundred twenty-eight billion, five hundred twenty-two million, four hundred fourteen thousand, two hundred twenty.

Scientific notation

• Scientific notation: 4.2852241422 × 10¹¹

Factors of 428522414220

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 55364706

Divisors of 428522414220

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 43 45 60 86 90 129 172 180 215 258 387 430 516 645 774 860 1290 1548 1935 2580 3870 7740 55364653 110729306 166093959 221458612 276823265 332187918 498281877 553646530 664375836 830469795 996563754 1107293060 1660939590 1993127508 2380680079 2491409385 3321879180 4761360158 4982818770 7142040237 9522720316 9965637540 11903400395 14284080474 21426120711 23806800790 28568160948 35710201185 42852241422 47613601580 71420402370 85704482844 107130603555 142840804740 214261207110 428522414220
• Sum of all divisors σ(n): 1330080447696
• Sum of proper divisors (its aliquot sum) s(n): 901558033476
• 428522414220 is an abundant number, because the sum of its proper divisors (901558033476) is greater than itself. Its abundance is 473035619256

Bases of 428522414220

• Binary: 110001111000101111011010010000010001100₂
• Hexadecimal: 0x63C5ED208C
• Base-36: 5GUZ6IZ0

Squares and roots of 428522414220

• 428522414220 squared (428522414220²) is 183631459488937258208400
• 428522414220 cubed (428522414220³) is 78690196346941521269571079883448000
• The square root of 428522414220 is 654616.2343083159
• The cube root of 428522414220 is 7539.1869784297

Scales and comparisons

• 428,522,414,220 seconds is equal to 13,625 years, 35 weeks, 5 days, 3 hours, 57 minutes.
• To count from 1 to 428,522,414,220 would take you about twenty-seven thousand, two hundred fifty-one years!

  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 428522414220 cubic inches would be around 628.3 feet tall.

Recreational maths with 428522414220

• 428522414220 backwards is 022414225824
• 428522414220 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 428522414220's digits is 36
• More coming soon!