1423530942

Names of 1423530942

• Cardinal: 1423530942 can be written as One billion, four hundred twenty-three million, five hundred thirty thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 1.423530942 × 10⁹

Factors of 1423530942

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 360687

Divisors of 1423530942

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 6 659 1318 1977 3954 360023 720046 1080069 2160138 237255157 474510314 711765471 1423530942
• Sum of all divisors σ(n): 2851390080
• Sum of proper divisors (its aliquot sum) s(n): 1427859138
• 1423530942 is an abundant number, because the sum of its proper divisors (1427859138) is greater than itself. Its abundance is 4328196

Bases of 1423530942

• Binary: 1010100110110010101101110111110₂
• Hexadecimal: 0x54D95BBE
• Base-36: NJJ7I6

Squares and roots of 1423530942

• 1423530942 squared (1423530942²) is 2026440342831407364
• 1423530942 cubed (1423530942³) is 2884700530137596272060656888
• The square root of 1423530942 is 37729.7090102747
• The cube root of 1423530942 is 1124.9217241341

Scales and comparisons

• 1,423,530,942 seconds is equal to 45 years, 13 weeks, 5 days, 1 hour, 15 minutes, 42 seconds.
• To count from 1 to 1,423,530,942 would take you about ninety 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 1423530942 cubic inches would be around 93.7 feet tall.

Recreational maths with 1423530942

• 1423530942 backwards is 2490353241
• The number of decimal digits it has is: 10
• The sum of 1423530942's digits is 33
• More coming soon!