18418104002

Names of 18418104002

• Cardinal: 18418104002 can be written as Eighteen billion, four hundred eighteen million, one hundred four thousand and two.

Scientific notation

• Scientific notation: 1.8418104002 × 10¹⁰

Factors of 18418104002

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 867172

Divisors of 18418104002

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 10753 21506 856417 1712834 9209052001 18418104002
• Sum of all divisors σ(n): 27629757516
• Sum of proper divisors (its aliquot sum) s(n): 9211653514
• 18418104002 is a deficient number, because the sum of its proper divisors (9211653514) is less than itself. Its deficiency is 9206450488

Bases of 18418104002

• Binary: 10001001001110011011111011011000010₂
• Hexadecimal: 0x449CDF6C2
• Base-36: 8GLNW02

Squares and roots of 18418104002

• 18418104002 squared (18418104002²) is 339226555028488416004
• 18418104002 cubed (18418104002³) is 6247909970754875718813913248008
• The square root of 18418104002 is 135713.3154926221
• The cube root of 18418104002 is 2640.8778073637

Scales and comparisons

• 18,418,104,002 seconds is equal to 585 years, 33 weeks, 1 day, 12 hours, 2 seconds.
• To count from 1 to 18,418,104,002 would take you about one thousand, one hundred seventy-one 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 18418104002 cubic inches would be around 220.1 feet tall.

Recreational maths with 18418104002

• 18418104002 backwards is 20040181481
• The number of decimal digits it has is: 11
• The sum of 18418104002's digits is 29
• More coming soon!