1490243499

Names of 1490243499

• Cardinal: 1490243499 can be written as One billion, four hundred ninety million, two hundred forty-three thousand, four hundred ninety-nine.

Scientific notation

• Scientific notation: 1.490243499 × 10⁹

Factors of 1490243499

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 25743

Divisors of 1490243499

• Number of divisors d(n): 12
• Complete list of divisors:
  1 3 9 12637 13103 37911 39309 113733 117927 165582611 496747833 1490243499
• Sum of all divisors σ(n): 2152908576
• Sum of proper divisors (its aliquot sum) s(n): 662665077
• 1490243499 is a deficient number, because the sum of its proper divisors (662665077) is less than itself. Its deficiency is 827578422

Bases of 1490243499

• Binary: 1011000110100110100111110101011₂
• Hexadecimal: 0x58D34FAB
• Base-36: ON938R

Squares and roots of 1490243499

• 1490243499 squared (1490243499²) is 2220825686311763001
• 1490243499 cubed (1490243499³) is 3309571041438318099468980499
• The square root of 1490243499 is 38603.6720921727
• The cube root of 1490243499 is 1142.2269741357

Scales and comparisons

• 1,490,243,499 seconds is equal to 47 years, 20 weeks, 4 hours, 31 minutes, 39 seconds.
• To count from 1 to 1,490,243,499 would take you about ninety-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 1490243499 cubic inches would be around 95.2 feet tall.

Recreational maths with 1490243499

• 1490243499 backwards is 9943420941
• The number of decimal digits it has is: 10
• The sum of 1490243499's digits is 45
• More coming soon!