1447987472

Names of 1447987472

• Cardinal: 1447987472 can be written as One billion, four hundred forty-seven million, nine hundred eighty-seven thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.447987472 × 10⁹

Factors of 1447987472

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 90499219

Divisors of 1447987472

• Number of divisors d(n): 10
• Complete list of divisors:
  1 2 4 8 16 90499217 180998434 361996868 723993736 1447987472
• Sum of all divisors σ(n): 2805475758
• Sum of proper divisors (its aliquot sum) s(n): 1357488286
• 1447987472 is a deficient number, because the sum of its proper divisors (1357488286) is less than itself. Its deficiency is 90499186

Bases of 1447987472

• Binary: 1010110010011101000100100010000₂
• Hexadecimal: 0x564E8910
• Base-36: NY3EA8

Squares and roots of 1447987472

• 1447987472 squared (1447987472²) is 2096667719068950784
• 1447987472 cubed (1447987472³) is 3035948590158656239416578048
• The square root of 1447987472 is 38052.4305662595
• The cube root of 1447987472 is 1131.3273024229

Scales and comparisons

• 1,447,987,472 seconds is equal to 46 years, 2 weeks, 1 day, 2 hours, 44 minutes, 32 seconds.
• To count from 1 to 1,447,987,472 would take you about ninety-two 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 1447987472 cubic inches would be around 94.3 feet tall.

Recreational maths with 1447987472

• 1447987472 backwards is 2747897441
• The number of decimal digits it has is: 10
• The sum of 1447987472's digits is 53
• More coming soon!