18082501429

Names of 18082501429

• Cardinal: 18082501429 can be written as Eighteen billion, eighty-two million, five hundred one thousand, four hundred twenty-nine.

Scientific notation

• Scientific notation: 1.8082501429 × 10¹⁰

Factors of 18082501429

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 217861546

Divisors of 18082501429

• Number of divisors d(n): 4
• Complete list of divisors:
  1 83 217861463 18082501429
• Sum of all divisors σ(n): 18300362976
• Sum of proper divisors (its aliquot sum) s(n): 217861547
• 18082501429 is a deficient number, because the sum of its proper divisors (217861547) is less than itself. Its deficiency is 17864639882

Bases of 18082501429

• Binary: 10000110101110011010001001100110101₂
• Hexadecimal: 0x435CD1335
• Base-36: 8B1URED

Squares and roots of 18082501429

• 18082501429 squared (18082501429²) is 326976857929787042041
• 18082501429 cubed (18082501429³) is 5912559500765304169372065576589
• The square root of 18082501429 is 134471.1918181735
• The cube root of 18082501429 is 2624.7392722567

Scales and comparisons

• 18,082,501,429 seconds is equal to 574 years, 50 weeks, 2 days, 5 hours, 3 minutes, 49 seconds.
• To count from 1 to 18,082,501,429 would take you about one thousand, one hundred forty-nine 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 18082501429 cubic inches would be around 218.7 feet tall.

Recreational maths with 18082501429

• 18082501429 backwards is 92410528081
• The number of decimal digits it has is: 11
• The sum of 18082501429's digits is 40
• More coming soon!