1442210842

Names of 1442210842

• Cardinal: 1442210842 can be written as One billion, four hundred forty-two million, two hundred ten thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 1.442210842 × 10⁹

Factors of 1442210842

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 6739412

Divisors of 1442210842

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 107 214 6739303 13478606 721105421 1442210842
• Sum of all divisors σ(n): 2183534496
• Sum of proper divisors (its aliquot sum) s(n): 741323654
• 1442210842 is a deficient number, because the sum of its proper divisors (741323654) is less than itself. Its deficiency is 700887188

Bases of 1442210842

• Binary: 1010101111101100110010000011010₂
• Hexadecimal: 0x55F6641A
• Base-36: NUNL0A

Squares and roots of 1442210842

• 1442210842 squared (1442210842²) is 2079972112782348964
• 1442210842 cubed (1442210842³) is 2999758332112350462108267688
• The square root of 1442210842 is 37976.4511506803
• The cube root of 1442210842 is 1129.8208508123

Scales and comparisons

• 1,442,210,842 seconds is equal to 45 years, 44 weeks, 4 days, 6 hours, 7 minutes, 22 seconds.
• To count from 1 to 1,442,210,842 would take you about ninety-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 1442210842 cubic inches would be around 94.2 feet tall.

Recreational maths with 1442210842

• 1442210842 backwards is 2480122441
• The number of decimal digits it has is: 10
• The sum of 1442210842's digits is 28
• More coming soon!