1520454049

Names of 1520454049

• Cardinal: 1520454049 can be written as One billion, five hundred twenty million, four hundred fifty-four thousand and forty-nine.

Scientific notation

• Scientific notation: 1.520454049 × 10⁹

Factors of 1520454049

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 38993

Divisors of 1520454049

• Number of divisors d(n): 3
• Complete list of divisors:
  1 38993 1520454049
• Sum of all divisors σ(n): 1520493043
• Sum of proper divisors (its aliquot sum) s(n): 38994
• 1520454049 is a deficient number, because the sum of its proper divisors (38994) is less than itself. Its deficiency is 1520415055

Bases of 1520454049

• Binary: 1011010101000000100100110100001₂
• Hexadecimal: 0x5AA049A1
• Base-36: P58LUP

Squares and roots of 1520454049

• 1520454049 squared (1520454049²) is 2311780515120494401
• 1520454049 cubed (1520454049³) is 3514956044614261434882279649
• 1520454049 is a perfect square number. Its square root is 38993
• The cube root of 1520454049 is 1149.8938903987

Scales and comparisons

• 1,520,454,049 seconds is equal to 48 years, 17 weeks, 6 days, 20 hours, 20 minutes, 49 seconds.
• To count from 1 to 1,520,454,049 would take you about ninety-six 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 1520454049 cubic inches would be around 95.8 feet tall.

Recreational maths with 1520454049

• 1520454049 backwards is 9404540251
• The number of decimal digits it has is: 10
• The sum of 1520454049's digits is 34
• More coming soon!