2990144364

Names of 2990144364

• Cardinal: 2990144364 can be written as Two billion, nine hundred ninety million, one hundred forty-four thousand, three hundred sixty-four.

Scientific notation

• Scientific notation: 2.990144364 × 10⁹

Factors of 2990144364

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 249178702

Divisors of 2990144364

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 3 4 6 12 249178697 498357394 747536091 996714788 1495072182 2990144364
• Sum of all divisors σ(n): 6977003544
• Sum of proper divisors (its aliquot sum) s(n): 3986859180
• 2990144364 is an abundant number, because the sum of its proper divisors (3986859180) is greater than itself. Its abundance is 996714816

Bases of 2990144364

• Binary: 10110010001110011111101101101100₂
• Hexadecimal: 0xB239FB6C
• Base-36: 1DG965O

Squares and roots of 2990144364

• 2990144364 squared (2990144364²) is 8940963317560964496
• 2990144364 cubed (2990144364³) is 26734771072735660214118500544
• The square root of 2990144364 is 54682.2125009587
• The cube root of 2990144364 is 1440.6684724289

Scales and comparisons

• 2,990,144,364 seconds is equal to 95 years, 4 weeks, 3 hours, 39 minutes, 24 seconds.
• To count from 1 to 2,990,144,364 would take you about one hundred ninety 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 2990144364 cubic inches would be around 120.1 feet tall.

Recreational maths with 2990144364

• 2990144364 backwards is 4634410992
• The number of decimal digits it has is: 10
• The sum of 2990144364's digits is 42
• More coming soon!