1422142672

Names of 1422142672

• Cardinal: 1422142672 can be written as One billion, four hundred twenty-two million, one hundred forty-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.422142672 × 10⁹

Factors of 1422142672

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 88883919

Divisors of 1422142672

• Number of divisors d(n): 10
• Complete list of divisors:
  1 2 4 8 16 88883917 177767834 355535668 711071336 1422142672
• Sum of all divisors σ(n): 2755401458
• Sum of proper divisors (its aliquot sum) s(n): 1333258786
• 1422142672 is a deficient number, because the sum of its proper divisors (1333258786) is less than itself. Its deficiency is 88883886

Bases of 1422142672

• Binary: 1010100110001000010110011010000₂
• Hexadecimal: 0x54C42CD0
• Base-36: NIPGB4

Squares and roots of 1422142672

• 1422142672 squared (1422142672²) is 2022489779523299584
• 1422142672 cubed (1422142672³) is 2876269019143956156646248448
• The square root of 1422142672 is 37711.3069516291
• The cube root of 1422142672 is 1124.5559194105

Scales and comparisons

• 1,422,142,672 seconds is equal to 45 years, 11 weeks, 2 days, 23 hours, 37 minutes, 52 seconds.
• To count from 1 to 1,422,142,672 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 1422142672 cubic inches would be around 93.7 feet tall.

Recreational maths with 1422142672

• 1422142672 backwards is 2762412241
• The number of decimal digits it has is: 10
• The sum of 1422142672's digits is 31
• More coming soon!