2000491068

Names of 2000491068

• Cardinal: 2000491068 can be written as Two billion, four hundred ninety-one thousand and sixty-eight.

Scientific notation

• Scientific notation: 2.000491068 × 10⁹

Factors of 2000491068

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 166707594

Divisors of 2000491068

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 3 4 6 12 166707589 333415178 500122767 666830356 1000245534 2000491068
• Sum of all divisors σ(n): 4667812520
• Sum of proper divisors (its aliquot sum) s(n): 2667321452
• 2000491068 is an abundant number, because the sum of its proper divisors (2667321452) is greater than itself. Its abundance is 666830384

Bases of 2000491068

• Binary: 1110111001111010001001000111100₂
• Hexadecimal: 0x773D123C
• Base-36: X31GSC

Squares and roots of 2000491068

• 2000491068 squared (2000491068²) is 4001964513147780624
• 2000491068 cubed (2000491068³) is 8005894263005103702335466432
• The square root of 2000491068 is 44726.8495201707
• The cube root of 2000491068 is 1260.0241592745

Scales and comparisons

• 2,000,491,068 seconds is equal to 63 years, 31 weeks, 4 days, 19 hours, 57 minutes, 48 seconds.
• To count from 1 to 2,000,491,068 would take you about one hundred twenty-seven 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 2000491068 cubic inches would be around 105 feet tall.

Recreational maths with 2000491068

• 2000491068 backwards is 8601940002
• The number of decimal digits it has is: 10
• The sum of 2000491068's digits is 30
• More coming soon!