120345530

Names of 120345530

• Cardinal: 120345530 can be written as One hundred twenty million, three hundred forty-five thousand, five hundred thirty.

Scientific notation

• Scientific notation: 1.2034553 × 10⁸

Factors of 120345530

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 12034560

Divisors of 120345530

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 5 10 12034553 24069106 60172765 120345530
• Sum of all divisors σ(n): 216621972
• Sum of proper divisors (its aliquot sum) s(n): 96276442
• 120345530 is a deficient number, because the sum of its proper divisors (96276442) is less than itself. Its deficiency is 24069088

Bases of 120345530

• Binary: 111001011000101001110111010₂
• Hexadecimal: 0x72C53BA
• Base-36: 1ZNF7E

Squares and roots of 120345530

• 120345530 squared (120345530²) is 14483046590980900
• 120345530 cubed (120345530³) is 1742969918006289630377000
• The square root of 120345530 is 10970.2110280521
• The cube root of 120345530 is 493.7153780135

Scales and comparisons

• 120,345,530 seconds is equal to 3 years, 42 weeks, 6 days, 21 hours, 18 minutes, 50 seconds.
• To count from 1 to 120,345,530 would take you about five 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 120345530 cubic inches would be around 41.1 feet tall.

Recreational maths with 120345530

• 120345530 backwards is 035543021
• The number of decimal digits it has is: 9
• The sum of 120345530's digits is 23
• More coming soon!