1820422804

Names of 1820422804

• Cardinal: 1820422804 can be written as One billion, eight hundred twenty million, four hundred twenty-two thousand, eight hundred four.

Scientific notation

• Scientific notation: 1.820422804 × 10⁹

Factors of 1820422804

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 455105703

Divisors of 1820422804

• Number of divisors d(n): 6
• Complete list of divisors:
  1 2 4 455105701 910211402 1820422804
• Sum of all divisors σ(n): 3185739914
• Sum of proper divisors (its aliquot sum) s(n): 1365317110
• 1820422804 is a deficient number, because the sum of its proper divisors (1365317110) is less than itself. Its deficiency is 455105694

Bases of 1820422804

• Binary: 1101100100000010111001010010100₂
• Hexadecimal: 0x6C817294
• Base-36: U3TZ84

Squares and roots of 1820422804

• 1820422804 squared (1820422804²) is 3313939185323222416
• 1820422804 cubed (1820422804³) is 6032770464031576196850374464
• The square root of 1820422804 is 42666.4130669547
• The cube root of 1820422804 is 1221.0236870655

Scales and comparisons

• 1,820,422,804 seconds is equal to 57 years, 45 weeks, 6 days, 17 hours, 4 seconds.
• To count from 1 to 1,820,422,804 would take you about one hundred fifteen 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 1820422804 cubic inches would be around 101.8 feet tall.

Recreational maths with 1820422804

• 1820422804 backwards is 4082240281
• The number of decimal digits it has is: 10
• The sum of 1820422804's digits is 31
• More coming soon!