1422272158

Names of 1422272158

• Cardinal: 1422272158 can be written as One billion, four hundred twenty-two million, two hundred seventy-two thousand, one hundred fifty-eight.

Scientific notation

• Scientific notation: 1.422272158 × 10⁹

Factors of 1422272158

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 879842

Divisors of 1422272158

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 809 1618 879031 1758062 711136079 1422272158
• Sum of all divisors σ(n): 2136047760
• Sum of proper divisors (its aliquot sum) s(n): 713775602
• 1422272158 is a deficient number, because the sum of its proper divisors (713775602) is less than itself. Its deficiency is 708496556

Bases of 1422272158

• Binary: 1010100110001100010011010011110₂
• Hexadecimal: 0x54C6269E
• Base-36: NIS87Y

Squares and roots of 1422272158

• 1422272158 squared (1422272158²) is 2022858091421976964
• 1422272158 cubed (1422272158³) is 2877054743014496465214568312
• The square root of 1422272158 is 37713.0237186041
• The cube root of 1422272158 is 1124.5900486231

Scales and comparisons

• 1,422,272,158 seconds is equal to 45 years, 11 weeks, 4 days, 11 hours, 35 minutes, 58 seconds.
• To count from 1 to 1,422,272,158 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 1422272158 cubic inches would be around 93.7 feet tall.

Recreational maths with 1422272158

• 1422272158 backwards is 8512722241
• The number of decimal digits it has is: 10
• The sum of 1422272158's digits is 34
• More coming soon!