469045428

Names of 469045428

• Cardinal: 469045428 can be written as Four hundred sixty-nine million, forty-five thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 4.69045428 × 10⁸

Factors of 469045428

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 39087124

Divisors of 469045428

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 3 4 6 12 39087119 78174238 117261357 156348476 234522714 469045428
• Sum of all divisors σ(n): 1094439360
• Sum of proper divisors (its aliquot sum) s(n): 625393932
• 469045428 is an abundant number, because the sum of its proper divisors (625393932) is greater than itself. Its abundance is 156348504

Bases of 469045428

• Binary: 11011111101010001000010110100₂
• Hexadecimal: 0x1BF510B4
• Base-36: 7R99RO

Squares and roots of 469045428

• 469045428 squared (469045428²) is 220003613527703184
• 469045428 cubed (469045428³) is 103191689068648129796242752
• The square root of 469045428 is 21657.4566373801
• The cube root of 469045428 is 776.9712857249

Scales and comparisons

• 469,045,428 seconds is equal to 14 years, 47 weeks, 3 days, 18 hours, 23 minutes, 48 seconds.
• To count from 1 to 469,045,428 would take you about twenty-two 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 469045428 cubic inches would be around 64.7 feet tall.

Recreational maths with 469045428

• 469045428 backwards is 824540964
• The number of decimal digits it has is: 9
• The sum of 469045428's digits is 42
• More coming soon!