18001620482

Names of 18001620482

• Cardinal: 18001620482 can be written as Eighteen billion, one million, six hundred twenty thousand, four hundred eighty-two.

Scientific notation

• Scientific notation: 1.8001620482 × 10¹⁰

Factors of 18001620482

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 957252

Divisors of 18001620482

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 9497 18994 947753 1895506 9000810241 18001620482
• Sum of all divisors σ(n): 27005302476
• Sum of proper divisors (its aliquot sum) s(n): 9003681994
• 18001620482 is a deficient number, because the sum of its proper divisors (9003681994) is less than itself. Its deficiency is 8997938488

Bases of 18001620482

• Binary: 10000110000111110101110111000000010₂
• Hexadecimal: 0x430FAEE02
• Base-36: 89PP79E

Squares and roots of 18001620482

• 18001620482 squared (18001620482²) is 324058339977961912324
• 18001620482 cubed (18001620482³) is 5833575250310198589507606620168
• The square root of 18001620482 is 134170.1176939187
• The cube root of 18001620482 is 2620.8200374833

Scales and comparisons

• 18,001,620,482 seconds is equal to 572 years, 20 weeks, 4 days, 2 hours, 8 minutes, 2 seconds.
• To count from 1 to 18,001,620,482 would take you about one thousand, one hundred forty-four 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 18001620482 cubic inches would be around 218.4 feet tall.

Recreational maths with 18001620482

• 18001620482 backwards is 28402610081
• The number of decimal digits it has is: 11
• The sum of 18001620482's digits is 32
• More coming soon!