1422168843

Names of 1422168843

• Cardinal: 1422168843 can be written as One billion, four hundred twenty-two million, one hundred sixty-eight thousand, eight hundred forty-three.

Scientific notation

• Scientific notation: 1.422168843 × 10⁹

Factors of 1422168843

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 474056284

Divisors of 1422168843

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 474056281 1422168843
• Sum of all divisors σ(n): 1896225128
• Sum of proper divisors (its aliquot sum) s(n): 474056285
• 1422168843 is a deficient number, because the sum of its proper divisors (474056285) is less than itself. Its deficiency is 948112558

Bases of 1422168843

• Binary: 1010100110001001001001100001011₂
• Hexadecimal: 0x54C4930B
• Base-36: NIQ0I3

Squares and roots of 1422168843

• 1422168843 squared (1422168843²) is 2022564217999958649
• 1422168843 cubed (1422168843³) is 2876427813806200965896173107
• The square root of 1422168843 is 37711.6539414543
• The cube root of 1422168843 is 1124.5628175869

Scales and comparisons

• 1,422,168,843 seconds is equal to 45 years, 11 weeks, 3 days, 6 hours, 54 minutes, 3 seconds.
• To count from 1 to 1,422,168,843 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 1422168843 cubic inches would be around 93.7 feet tall.

Recreational maths with 1422168843

• 1422168843 backwards is 3488612241
• The number of decimal digits it has is: 10
• The sum of 1422168843's digits is 39
• More coming soon!