7120209133

Names of 7120209133

• Cardinal: 7120209133 can be written as Seven billion, one hundred twenty million, two hundred nine thousand, one hundred thirty-three.

Scientific notation

• Scientific notation: 7.120209133 × 10⁹

Factors of 7120209133

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 16444334

Divisors of 7120209133

• Number of divisors d(n): 4
• Complete list of divisors:
  1 433 16443901 7120209133
• Sum of all divisors σ(n): 7136653468
• Sum of proper divisors (its aliquot sum) s(n): 16444335
• 7120209133 is a deficient number, because the sum of its proper divisors (16444335) is less than itself. Its deficiency is 7103764798

Bases of 7120209133

• Binary: 110101000011001011100010011101101₂
• Hexadecimal: 0x1A865C4ED
• Base-36: 39R6SJ1

Squares and roots of 7120209133

• 7120209133 squared (7120209133²) is 50697378097656611689
• 7120209133 cubed (7120209133³) is 360975934550088772445852355637
• The square root of 7120209133 is 84381.3316616893
• The cube root of 7120209133 is 1923.8191787117

Scales and comparisons

• 7,120,209,133 seconds is equal to 226 years, 20 weeks, 5 days, 19 hours, 52 minutes, 13 seconds.
• To count from 1 to 7,120,209,133 would take you about four hundred fifty-two 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 7120209133 cubic inches would be around 160.3 feet tall.

Recreational maths with 7120209133

• 7120209133 backwards is 3319020217
• The number of decimal digits it has is: 10
• The sum of 7120209133's digits is 28
• More coming soon!